Kit Summary. Tris HCl Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319)

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Kit Summary Product Code(s) Product name AB133060 HSP70 ELISA Kit 20X Wash Buffer Concentrate Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) Tris HCl 214-684-5 1185-53-1 12.6 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Tris 201-064-4 77-86-1 2.2 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Benzalkonium chloride - 8001-54-5 0.007 C; R34; R42/43 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) REACH Registration Number 5-Chloro-2-methyl-3-isothia zolone 247-500-7 26172-55-4 0.002 Xn; R20/22 C; R34 R42 R43 N; R50 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400) 2-methyl-4-isothiazolin-3-o ne 220-239-6 2682-20-4 0.001 T; R20/21/22 C; R34; R43 N; R50/53 Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) TMB Substrate Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) TMB 259-364-6 54827-17-7 1 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) REACH Registration Number Stop Solution 2 Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) REACH Registration Number

Hydrochloric acid 231-595-7 7647-01-0 0.4 C; R34 Xi; R37 STOT SE 3 (H335) Skin Corr. 1B (H314) Sample Diluent 2 Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) Tris HCl 214-684-5 1185-53-1 1.27 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Tris 201-064-4 77-86-1 0.23 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) REACH Registration Number Triton-X-100-9002-93-1 0.09 Xn;R22 R41 N; R51/53 Eye Dam. 1 (H318) Acute Tox. 4 (H302) Aquatic Chronic 2 (H411) Benzalkonium chloride - 8001-54-5 0.007 C; R34; R42/43 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) 5-Chloro-2-methyl-3-isothia zolone 247-500-7 26172-55-4 0.002 Xn; R20/22 C; R34 R42 R43 N; R50 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400) 2-methyl-4-isothiazolin-3-o ne 220-239-6 2682-20-4 0.001 T; R20/21/22 C; R34; R43 N; R50/53 Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) 5X Extraction Reagent Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) Tris 201-064-4 77-86-1 1.5 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) REACH Registration Number 3-(N,N-Dimethylmyristylam monio) propanesulfonate - 14933-09-6 0.13 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319)

5-Chloro-2-methyl-3-isothia zolone 247-500-7 26172-55-4 0.002 Xn; R20/22 C; R34 R42 R43 N; R50 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400) SDS 205-788-1 151-21-3 0.0013 Xn;R36/37/38 Xn;R21/22 F;R11 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Acute Tox. 4 (H302) Acute Tox. 4 (H312) 2-methyl-4-isothiazolin-3-o ne Copper (II) nitrate trihydrate HSP70 Antibody 220-239-6 2682-20-4 0.001 T; R20/21/22 C; R34; R43 N; R50/53-10031-43-3 0.001 Xn;R22, R41 F: R8 Xi: R38 N: R50/53 Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) Skin Irrit. 2 (H315) Eye Dam. 1 (H318) Acute Tox. 4 (H302) Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) Tris HCl 214-684-5 1185-53-1 1.27 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Tris 201-064-4 77-86-1 0.23 Xi; R36/37/38 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) REACH Registration Number Triton-X-100-9002-93-1 0.09 Xn;R22 R41 N; R51/53 Eye Dam. 1 (H318) Acute Tox. 4 (H302) Aquatic Chronic 2 (H411) Benzalkonium chloride - 8001-54-5 0.007 C; R34; R42/43 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) 5-Chloro-2-methyl-3-isothia zolone 247-500-7 26172-55-4 0.002 Xn; R20/22 C; R34 R42 R43 N; R50 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400)

2-methyl-4-isothiazolin-3-o ne 220-239-6 2682-20-4 0.001 T; R20/21/22 C; R34; R43 N; R50/53 Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) Recombinant HSP70 Standard Chemical Name EC-No CAS-No Weight % Classification (67/548) Classification (Reg. 1272/2008) Benzalkonium chloride - 8001-54-5 0.007 C; R34; R42/43 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) REACH Registration Number 5-Chloro-2-methyl-3-isothia zolone 2-methyl-4-isothiazolin-3-o ne 247-500-7 26172-55-4 0.002 Xn; R20/22 C; R34 R42 R43 N; R50 220-239-6 2682-20-4 0.001 T; R20/21/22 C; R34; R43 N; R50/53 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400) Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) Anti-rabbit IgG HSP70 Horseradish Peroxidase Conju Chemical Name EC-No CAS-No Weight % Classification (67/548) 2-methyl-4-isothiazolin-3-o ne 220-239-6 2682-20-4 0.010 T; R20/21/22 C; R34; R43 N; R50/53 Classification (Reg. 1272/2008) Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) REACH Registration Number 5-Bromo-5-nitro-1,3-dioxan e 250-001-7 30007-47-7 0.010 Xi; R38 Skin Irrit. 2 (H315) GHS / CLP - GHS - Classification Not dangerous 2.3 Other information Asafetydatasheetfolowsforalpotentialyhazardouscomponents alothercomponentsaren-hazardous. TRANSPORT INFORMATION

DOT IATA ADR

Safety Data Sheet Issuing date Version 3 1. PRODUCT AND COMPANY IDENTIFICATION Product name Recommended use 20X Wash Buffer Concentrate For research use only Supplier Address E-mail address Emergency telephone GHS - Classification Abcam Inc 1 Kendall Square, Ste 341 Cambridge, MA 02139-1517 USA Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) Fax: (866) 739-9884 or (866) 457-9616 (both US toll free) technical@abcam.com Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) - Monday-Friday 8am-9pm EST 2. HAZARDS IDENTIFICATION Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2 Ozone Not applicable GHS Label elements, including precautionary statements Signal Word Warning Hazard statements H315 - Causes skin irritation H319 - Causes serious eye irritation Precautionary Statements - EU ( 28, 1272/2008) P332 + P313 - If skin irritation occurs: Get medical advice/ attention P362 - Take off contaminated clothing and wash before reuse P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P337 + P313 - If eye irritation persists: Get medical advice/ attention P264 - Wash face, hands and any exposed skin thoroughly after handling P280 - Wear protective gloves/ eye protection/ face protection

AB133060-CP128137-20X Wash Buffer Concentrate Other information 3.1 Substances 3. COMPOSITION/INFORMATION ON INGREDIENTS Chemical Name CAS-No Tris HCl 1185-53-1 Weight % Classification (Reg. 1272/2008) 7-13 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Tris 77-86-1 1-5 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Benzalkonium chloride 8001-54-5 <0.1 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) 5-Chloro-2-methyl-3-isothiazolone 26172-55-4 <0.1 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400) 2-methyl-4-isothiazolin-3-one 2682-20-4 <0.1 Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) For the full text of the H-Statements mentioned in this Section, see Section 16 4. FIRST AID MEASURES General advice Eye contact Skin contact Inhalation Ingestion Notes to physician If symptoms persist, call a physician. Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. If symptoms persist, call a physician. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. If symptoms persist, call a physician. Move to fresh air. If symptoms persist, call a physician. Rinse mouth. If symptoms persist, call a physician. Treat symptomatically. 5. FIRE-FIGHTING MEASURES Flammable properties Not flammable. Page 7 / 47

AB133060-CP128137-20X Wash Buffer Concentrate Flash point Suitable extinguishing media Explosion Data Sensitivity to Mechanical Impact Sensitivity to Static Discharge Protective equipment and precautions for firefighters t determined Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. ne. ne. As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment Methods for cleaning up Ensure adequate ventilation. Try to prevent the material from entering drains or water courses. Prevent further leakage or spillage if safe to do so. Pick up and transfer to properly labeled containers. 7. HANDLING AND STORAGE Advice on safe handling Technical measures/storage conditions Handle in accordance with good industrial hygiene and safety practice. Keep containers tightly closed in a dry, cool and well-ventilated place. 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines Engineering measures Personal protective equipment Eye/face protection Skin and body protection Respiratory protection Hygiene measures This product does t contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Showers Eyewash stations Ventilation systems No special protective equipment required. No special protective equipment required. If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Handle in accordance with good industrial hygiene and safety practice. Page 8 / 47

AB133060-CP128137-20X Wash Buffer Concentrate 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Odor Threshold ph Flash point Decomposition temperature Melting point/range Explosion limits. Odor Physical State @20 C Autoignition temperature Boiling point/boiling range Flammability Limits in Air. Specific Gravity Evaporation rate VOC Content(%) t applicable solubility Vapor density. 10. STABILITY AND REACTIVITY Stability Incompatible products Conditions to avoid Stable under recommended storage conditions. None kwn based on information supplied. None kwn based on information supplied. Hazardous decomposition products None kwn based on information supplied. Hazardous polymerization Hazardous polymerization does t occur. 11. TOXICOLOGICAL INFORMATION Acute toxicity Product Information Inhalation Eye contact Skin contact Ingestion Irritating to skin, eyes and / or respiratory tract. May cause irritation of respiratory tract May cause irritation May cause irritation Ingestion may cause irritation to mucous membranes Chemical Name LD50 Oral LD50 Dermal LC50 Inhalation Tris 5900 mg/kg ( Rat ) 5-Chloro-2-methyl-3-isothiazolone 481 mg/kg (Rat) 1.25 mg/l (Rat, 4 h) Chronic toxicity Target Organ Effects None kwn. 12. ECOLOGICAL INFORMATION Ecotoxicity The environmental impact of this product has t been fully investigated. Page 9 / 47

AB133060-CP128137-20X Wash Buffer Concentrate 13. DISPOSAL CONSIDERATIONS Waste disposal methods Contaminated packaging California Hazardous Waste Codes This material, as supplied, is t a hazardous waste according to Federal regulations (40 CFR 261). This material could become a hazardous waste if it is mixed with or otherwise comes in contact with a hazardous waste, if chemical additions are made to this material, or if the material is processed or otherwise altered. Consult 40 CFR 261 to determine whether the altered material is a hazardous waste. Consult the appropriate state, regional, or local regulations for additional requirements. Do t re-use empty containers. 561 14. TRANSPORT INFORMATION DOT IATA ADR U.S. Federal Regulations 15. REGULATORY INFORMATION SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does t contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. SARA 311/312 Hazard Categories Acute Health Hazard Chronic Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Clean Water Act This product does t contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42). CERCLA This material, as supplied, does t contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. U.S. State Regulations California Proposition 65 This product does t contain any Proposition 65 chemicals. U.S. State Right-to-Kw Regulations International Regulations Page 10 / 47

AB133060-CP128137-20X Wash Buffer Concentrate WHMIS Note: This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all the information required by the CPR. 16. OTHER INFORMATION Full text of H-Statements referred to under sections 2 and 3 H335 - May cause respiratory irritation H315 - Causes skin irritation H319 - Causes serious eye irritation Hazard statements H315 - Causes skin irritation H319 - Causes serious eye irritation Revision Date Revision Note 11-May-2016. Disclaimer The information provided in this Safety Data Sheet is correct to the best of our kwledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is t to be considered a warranty or quality specification. The information relates only to the specific material designated and may t be valid for such material used in combination with any other materials or in any process, unless specified in the text. End of MSDS Page 11 / 47

Issuing date Safety Data Sheet Version 3 1. PRODUCT AND COMPANY IDENTIFICATION Product name Recommended use TMB Substrate For research use only Supplier Address E-mail address Emergency telephone GHS - Classification Ozone Abcam Inc 1 Kendall Square, Ste 341 Cambridge, MA 02139-1517 USA Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) Fax: (866) 739-9884 or (866) 457-9616 (both US toll free) technical@abcam.com Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) - Monday-Friday 8am-9pm EST 2. HAZARDS IDENTIFICATION Not applicable GHS Label elements, including precautionary statements Not dangerous Other information 3.1 Substances 3. COMPOSITION/INFORMATION ON INGREDIENTS Chemical Name CAS-No Weight % Classification (Reg. 1272/2008) TMB 54827-17-7 1-5 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) For the full text of the H-Statements mentioned in this Section, see Section 16

AB133060-CP130131 - TMB Substrate 4. FIRST AID MEASURES Eye contact Skin contact Inhalation Ingestion Notes to physician Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Move to fresh air. Clean mouth with water. Drink plenty of water. Treat symptomatically. 5. FIRE-FIGHTING MEASURES Flammable properties Flash point Suitable extinguishing media Explosion Data Sensitivity to Mechanical Impact Sensitivity to Static Discharge Protective equipment and precautions for firefighters Not flammable. t determined Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. ne. ne. As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment Methods for cleaning up Ensure adequate ventilation. Try to prevent the material from entering drains or water courses. Prevent further leakage or spillage if safe to do so. Pick up and transfer to properly labeled containers. 7. HANDLING AND STORAGE Advice on safe handling Technical measures/storage conditions Handle in accordance with good industrial hygiene and safety practice. Keep containers tightly closed in a dry, cool and well-ventilated place. Page 13 / 47

AB133060-CP130131 - TMB Substrate 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines Engineering measures Personal protective equipment Eye/face protection Skin and body protection Respiratory protection Hygiene measures This product does t contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Showers Eyewash stations Ventilation systems No special protective equipment required. No special protective equipment required. If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Handle in accordance with good industrial hygiene and safety practice. 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Odor Threshold ph Flash point Decomposition temperature Melting point/range Explosion limits. Odor Physical State @20 C Autoignition temperature Boiling point/boiling range Flammability Limits in Air. Specific Gravity Evaporation rate VOC Content(%) t applicable solubility Vapor density. 10. STABILITY AND REACTIVITY Stability Incompatible products Conditions to avoid Stable under recommended storage conditions. None kwn based on information supplied. None kwn based on information supplied. Hazardous decomposition products None kwn based on information supplied. Hazardous polymerization Hazardous polymerization does t occur. Page 14 / 47

AB133060-CP130131 - TMB Substrate 11. TOXICOLOGICAL INFORMATION Acute toxicity Product Information Product does t present an acute toxicity hazard based on kwn or supplied information. Chronic toxicity Target Organ Effects None kwn. 12. ECOLOGICAL INFORMATION Ecotoxicity The environmental impact of this product has t been fully investigated. 13. DISPOSAL CONSIDERATIONS Waste disposal methods Contaminated packaging This material, as supplied, is t a hazardous waste according to Federal regulations (40 CFR 261). This material could become a hazardous waste if it is mixed with or otherwise comes in contact with a hazardous waste, if chemical additions are made to this material, or if the material is processed or otherwise altered. Consult 40 CFR 261 to determine whether the altered material is a hazardous waste. Consult the appropriate state, regional, or local regulations for additional requirements. Do t re-use empty containers. 14. TRANSPORT INFORMATION DOT IATA ADR U.S. Federal Regulations 15. REGULATORY INFORMATION SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does t contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. SARA 311/312 Hazard Categories Acute Health Hazard Chronic Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Clean Water Act This product does t contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42). Page 15 / 47

AB133060-CP130131 - TMB Substrate CERCLA This material, as supplied, does t contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. U.S. State Regulations California Proposition 65 This product does t contain any Proposition 65 chemicals. U.S. State Right-to-Kw Regulations International Regulations WHMIS Note: This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all the information required by the CPR. 16. OTHER INFORMATION Full text of H-Statements referred to under sections 2 and 3 H335 - May cause respiratory irritation H315 - Causes skin irritation H319 - Causes serious eye irritation Revision Date Revision Note 11-May-2016. Disclaimer The information provided in this Safety Data Sheet is correct to the best of our kwledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is t to be considered a warranty or quality specification. The information relates only to the specific material designated and may t be valid for such material used in combination with any other materials or in any process, unless specified in the text. End of MSDS Page 16 / 47

Safety Data Sheet Issuing date Version 2 1. PRODUCT AND COMPANY IDENTIFICATION Product name Stop Solution 2 Recommended use For research use only Supplier Address E-mail address Emergency telephone GHS - Classification Abcam Inc 1 Kendall Square, Ste 341 Cambridge, MA 02139-1517 USA Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) Fax: (866) 739-9884 or (866) 457-9616 (both US toll free) technical@abcam.com Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) - Monday-Friday 8am-9pm EST 2. HAZARDS IDENTIFICATION GHS Label elements, including precautionary statements Other information 3.1 Substances 3. COMPOSITION/INFORMATION ON INGREDIENTS For the full text of the H-Statements mentioned in this Section, see Section 16

AB133060-CP130132 - Stop Solution 2 4. FIRST AID MEASURES Eye contact Skin contact Inhalation Ingestion Notes to physician Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Move to fresh air. Clean mouth with water. Drink plenty of water. Treat symptomatically. 5. FIRE-FIGHTING MEASURES Flammable properties Flash point Suitable extinguishing media Explosion Data Sensitivity to Mechanical Impact Sensitivity to Static Discharge Protective equipment and precautions for firefighters Not flammable. t determined Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. ne. ne. As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment Methods for cleaning up Ensure adequate ventilation. Try to prevent the material from entering drains or water courses. Prevent further leakage or spillage if safe to do so. Pick up and transfer to properly labeled containers. 7. HANDLING AND STORAGE Advice on safe handling Technical measures/storage conditions Handle in accordance with good industrial hygiene and safety practice. Keep containers tightly closed in a dry, cool and well-ventilated place. Page 18 / 47

AB133060-CP130132 - Stop Solution 2 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines This product does t contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Chemical Name Hydrochloric acid 7647-01-0 ACGIH TLV Ceiling: 2 ppm NIOSH IDLH: Immediately Dangerous to Life or Health OSHA PEL (vacated) Ceiling: 5 ppm (vacated) Ceiling: 7 mg/m 3 Ceiling: 5 ppm Ceiling: 7 mg/m 3 NIOSH IDLH IDLH: 50 ppm Ceiling: 5 ppm Ceiling: 7 mg/m 3 Other Exposure Guidelines Engineering measures Personal protective equipment Eye/face protection Skin and body protection Respiratory protection Hygiene measures Vacated limits revoked by the Court of Appeals decision in AFL-CIO v. OSHA, 965 F.2d 962 (11th Cir., 1992). Showers Eyewash stations Ventilation systems No special protective equipment required. No special protective equipment required. If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Handle in accordance with good industrial hygiene and safety practice. 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Odor Threshold ph Flash point Decomposition temperature Melting point/range Explosion limits. Odor Physical State @20 C Autoignition temperature Boiling point/boiling range Flammability Limits in Air. Specific Gravity Evaporation rate VOC Content(%) t applicable solubility Vapor density. 10. STABILITY AND REACTIVITY Stability Incompatible products Conditions to avoid Stable under recommended storage conditions. None kwn based on information supplied. None kwn based on information supplied. Hazardous decomposition products None kwn based on information supplied. Hazardous polymerization Hazardous polymerization does t occur. Page 19 / 47

AB133060-CP130132 - Stop Solution 2 11. TOXICOLOGICAL INFORMATION Acute toxicity Product Information Product does t present an acute toxicity hazard based on kwn or supplied information. Chemical Name Hydrochloric acid Chronic toxicity Carcigenicity LD50 Oral LD50 Dermal LC50 Inhalation 700 mg/kg ( Rat ) 5010 mg/kg ( Rabbit ) 3124 ppm ( Rat ) 1 h This product contains one or more substances which are classified by IARC as carcigenic to humans (Group I), probably carcigenic to humans (Group 2A) or possibly carcigenic to humans (Group 2B) IARC: (International Agency for Research on Cancer) Group 3 - Not Classifiable as to Carcigenicity in Humans Target Organ Effects None kwn. 12. ECOLOGICAL INFORMATION Ecotoxicity The environmental impact of this product has t been fully investigated. Chemical Name Toxicity to algae Toxicity to fish Toxicity to microorganisms Hydrochloric acid 282: 96 h Gambusia affinis mg/l LC50 static Toxicity to daphnia and other aquatic invertebrates 13. DISPOSAL CONSIDERATIONS Waste disposal methods This material, as supplied, is t a hazardous waste according to Federal regulations (40 CFR 261). This material could become a hazardous waste if it is mixed with or otherwise comes in contact with a hazardous waste, if chemical additions are made to this material, or if the material is processed or otherwise altered. Consult 40 CFR 261 to determine whether the altered material is a hazardous waste. Consult the appropriate state, regional, or local regulations for additional requirements. Contaminated packaging Do t re-use empty containers. 14. TRANSPORT INFORMATION DOT IATA ADR U.S. Federal Regulations 15. REGULATORY INFORMATION SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does t contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. Page 20 / 47

AB133060-CP130132 - Stop Solution 2 SARA 311/312 Hazard Categories Acute Health Hazard Chronic Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Clean Water Act This product does t contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42). CERCLA This material, as supplied, does t contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. U.S. State Regulations California Proposition 65 This product does t contain any Proposition 65 chemicals. U.S. State Right-to-Kw Regulations Chemical Name Massachusetts New Jersey Pennsylvania Illiis Rhode Island Hydrochloric acid X X X X X International Regulations WHMIS Note: This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all the information required by the CPR. 16. OTHER INFORMATION Revision Date Revision Note 11-May-2016. Disclaimer The information provided in this Safety Data Sheet is correct to the best of our kwledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is t to be considered a warranty or quality specification. The information relates only to the specific material designated and may t be valid for such material used in combination with any other materials or in any process, unless specified in the text. End of MSDS Page 21 / 47

Safety Data Sheet Issuing date Version 2 1. PRODUCT AND COMPANY IDENTIFICATION Product name Sample Diluent 2 Recommended use For research use only Supplier Address E-mail address Emergency telephone GHS - Classification Abcam Inc 1 Kendall Square, Ste 341 Cambridge, MA 02139-1517 USA Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) Fax: (866) 739-9884 or (866) 457-9616 (both US toll free) technical@abcam.com Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) - Monday-Friday 8am-9pm EST 2. HAZARDS IDENTIFICATION GHS Label elements, including precautionary statements Other information 3.1 Substances 3. COMPOSITION/INFORMATION ON INGREDIENTS For the full text of the H-Statements mentioned in this Section, see Section 16

AB133060-CP130151 - Sample Diluent 2 4. FIRST AID MEASURES Eye contact Skin contact Inhalation Ingestion Notes to physician Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Move to fresh air. Clean mouth with water. Drink plenty of water. Treat symptomatically. 5. FIRE-FIGHTING MEASURES Flammable properties Flash point Suitable extinguishing media Explosion Data Sensitivity to Mechanical Impact Sensitivity to Static Discharge Protective equipment and precautions for firefighters Not flammable. t determined Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. ne. ne. As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment Methods for cleaning up Ensure adequate ventilation. Try to prevent the material from entering drains or water courses. Prevent further leakage or spillage if safe to do so. Pick up and transfer to properly labeled containers. 7. HANDLING AND STORAGE Advice on safe handling Technical measures/storage conditions Handle in accordance with good industrial hygiene and safety practice. Keep containers tightly closed in a dry, cool and well-ventilated place. Page 23 / 47

AB133060-CP130151 - Sample Diluent 2 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines Engineering measures Personal protective equipment Eye/face protection Skin and body protection Respiratory protection Hygiene measures This product does t contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Showers Eyewash stations Ventilation systems No special protective equipment required. No special protective equipment required. If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Handle in accordance with good industrial hygiene and safety practice. 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Odor Threshold ph Flash point Decomposition temperature Melting point/range Explosion limits. Odor Physical State @20 C Autoignition temperature Boiling point/boiling range Flammability Limits in Air. Specific Gravity Evaporation rate VOC Content(%) t applicable solubility Vapor density. 10. STABILITY AND REACTIVITY Stability Incompatible products Conditions to avoid Stable under recommended storage conditions. None kwn based on information supplied. None kwn based on information supplied. Hazardous decomposition products None kwn based on information supplied. Hazardous polymerization Hazardous polymerization does t occur. Page 24 / 47

AB133060-CP130151 - Sample Diluent 2 11. TOXICOLOGICAL INFORMATION Acute toxicity Product Information Product does t present an acute toxicity hazard based on kwn or supplied information. Chronic toxicity Target Organ Effects None kwn. 12. ECOLOGICAL INFORMATION Ecotoxicity The environmental impact of this product has t been fully investigated. 13. DISPOSAL CONSIDERATIONS Waste disposal methods Contaminated packaging This material, as supplied, is t a hazardous waste according to Federal regulations (40 CFR 261). This material could become a hazardous waste if it is mixed with or otherwise comes in contact with a hazardous waste, if chemical additions are made to this material, or if the material is processed or otherwise altered. Consult 40 CFR 261 to determine whether the altered material is a hazardous waste. Consult the appropriate state, regional, or local regulations for additional requirements. Do t re-use empty containers. 14. TRANSPORT INFORMATION DOT IATA ADR U.S. Federal Regulations 15. REGULATORY INFORMATION SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does t contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. SARA 311/312 Hazard Categories Acute Health Hazard Chronic Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Clean Water Act This product does t contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42). Page 25 / 47

AB133060-CP130151 - Sample Diluent 2 CERCLA This material, as supplied, does t contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. U.S. State Regulations California Proposition 65 This product does t contain any Proposition 65 chemicals. U.S. State Right-to-Kw Regulations International Regulations WHMIS Note: This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all the information required by the CPR. 16. OTHER INFORMATION Revision Date Revision Note 11-May-2016. Disclaimer The information provided in this Safety Data Sheet is correct to the best of our kwledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is t to be considered a warranty or quality specification. The information relates only to the specific material designated and may t be valid for such material used in combination with any other materials or in any process, unless specified in the text. End of MSDS Page 26 / 47

Safety Data Sheet Issuing date Version 3 1. PRODUCT AND COMPANY IDENTIFICATION Product name Recommended use 5X Extraction Reagent For research use only Supplier Address E-mail address Emergency telephone GHS - Classification Ozone Abcam Inc 1 Kendall Square, Ste 341 Cambridge, MA 02139-1517 USA Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) Fax: (866) 739-9884 or (866) 457-9616 (both US toll free) technical@abcam.com Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) - Monday-Friday 8am-9pm EST 2. HAZARDS IDENTIFICATION Not applicable GHS Label elements, including precautionary statements Not dangerous Other information

AB133060-CP130152-5X Extraction Reagent 3. COMPOSITION/INFORMATION ON INGREDIENTS 3.1 Substances Chemical Name CAS-No Weight % Classification (Reg. 1272/2008) Tris 77-86-1 1-5 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) 3-(N,N-Dimethylmyristylammonio) propanesulfonate 14933-09-6 0.1-1 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) 5-Chloro-2-methyl-3-isothiazolone 26172-55-4 <0.1 Skin Corr. 1B (H314) Resp. Sens. 1 (H334) Skin Sens. 1 (H317) Acute Tox. 4 (H302) Acute Tox. 4 (H332) Aquatic Acute 1 (H400) SDS 151-21-3 <0.1 STOT SE 3 (H335) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) Acute Tox. 4 (H302) Acute Tox. 4 (H312) Copper (II) nitrate trihydrate 10031-43-3 <0.1 Skin Irrit. 2 (H315) Eye Dam. 1 (H318) Acute Tox. 4 (H302) 2-methyl-4-isothiazolin-3-one 2682-20-4 <0.1 Skin Corr. 1B (H314) Skin Sens. 1 (H317) Aquatic Acute 1 (H400) Aquatic Chronic 1 (H410) For the full text of the H-Statements mentioned in this Section, see Section 16 4. FIRST AID MEASURES Eye contact Skin contact Inhalation Ingestion Notes to physician Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Move to fresh air. Clean mouth with water. Drink plenty of water. Treat symptomatically. 5. FIRE-FIGHTING MEASURES Flammable properties Flash point Not flammable. t determined Suitable extinguishing media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Page 28 / 47

AB133060-CP130152-5X Extraction Reagent Explosion Data Sensitivity to Mechanical Impact Sensitivity to Static Discharge Protective equipment and precautions for firefighters ne. ne. As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment Methods for cleaning up Ensure adequate ventilation. Try to prevent the material from entering drains or water courses. Prevent further leakage or spillage if safe to do so. Pick up and transfer to properly labeled containers. 7. HANDLING AND STORAGE Advice on safe handling Technical measures/storage conditions Handle in accordance with good industrial hygiene and safety practice. Keep containers tightly closed in a dry, cool and well-ventilated place. 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines Engineering measures Personal protective equipment Eye/face protection Skin and body protection Respiratory protection Hygiene measures This product does t contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Showers Eyewash stations Ventilation systems No special protective equipment required. No special protective equipment required. If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Handle in accordance with good industrial hygiene and safety practice. Page 29 / 47

AB133060-CP130152-5X Extraction Reagent 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Odor Threshold ph Flash point Decomposition temperature Melting point/range Explosion limits. Odor Physical State @20 C Autoignition temperature Boiling point/boiling range Flammability Limits in Air. Specific Gravity Evaporation rate VOC Content(%) t applicable solubility Vapor density. 10. STABILITY AND REACTIVITY Stability Incompatible products Conditions to avoid Stable under recommended storage conditions. None kwn based on information supplied. None kwn based on information supplied. Hazardous decomposition products None kwn based on information supplied. Hazardous polymerization Hazardous polymerization does t occur. 11. TOXICOLOGICAL INFORMATION Acute toxicity Product Information Product does t present an acute toxicity hazard based on kwn or supplied information. Chronic toxicity Target Organ Effects None kwn. 12. ECOLOGICAL INFORMATION Ecotoxicity The environmental impact of this product has t been fully investigated. Chemical Name log Pow SDS 1.6 Page 30 / 47

AB133060-CP130152-5X Extraction Reagent 13. DISPOSAL CONSIDERATIONS Waste disposal methods Contaminated packaging This material, as supplied, is t a hazardous waste according to Federal regulations (40 CFR 261). This material could become a hazardous waste if it is mixed with or otherwise comes in contact with a hazardous waste, if chemical additions are made to this material, or if the material is processed or otherwise altered. Consult 40 CFR 261 to determine whether the altered material is a hazardous waste. Consult the appropriate state, regional, or local regulations for additional requirements. Do t re-use empty containers. 14. TRANSPORT INFORMATION DOT IATA ADR U.S. Federal Regulations 15. REGULATORY INFORMATION SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does t contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. SARA 311/312 Hazard Categories Acute Health Hazard Chronic Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Clean Water Act This product does t contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42). CERCLA This material, as supplied, does t contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. U.S. State Regulations California Proposition 65 This product does t contain any Proposition 65 chemicals. U.S. State Right-to-Kw Regulations International Regulations WHMIS Note: This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all the information required by the CPR. Page 31 / 47

AB133060-CP130152-5X Extraction Reagent 16. OTHER INFORMATION Full text of H-Statements referred to under sections 2 and 3 H335 - May cause respiratory irritation H315 - Causes skin irritation H319 - Causes serious eye irritation H302 - Harmful if swallowed H318 - Causes serious eye damage H314 - Causes severe skin burns and eye damage H317 - May cause an allergic skin reaction H400 - Very toxic to aquatic life H410 - Very toxic to aquatic life with long lasting effects Revision Date Revision Note 11-May-2016. Disclaimer The information provided in this Safety Data Sheet is correct to the best of our kwledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is t to be considered a warranty or quality specification. The information relates only to the specific material designated and may t be valid for such material used in combination with any other materials or in any process, unless specified in the text. End of MSDS Page 32 / 47

Safety Data Sheet Issuing date Version 2 1. PRODUCT AND COMPANY IDENTIFICATION Product name Recommended use HSP70 Antibody For research use only Supplier Address E-mail address Emergency telephone GHS - Classification Abcam Inc 1 Kendall Square, Ste 341 Cambridge, MA 02139-1517 USA Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) Fax: (866) 739-9884 or (866) 457-9616 (both US toll free) technical@abcam.com Tel: (617)225-2272 or 888-77-ABCAM (22226) (US toll free) - Monday-Friday 8am-9pm EST 2. HAZARDS IDENTIFICATION GHS Label elements, including precautionary statements Other information 3.1 Substances 3. COMPOSITION/INFORMATION ON INGREDIENTS For the full text of the H-Statements mentioned in this Section, see Section 16

AB133060-CP130154 - HSP70 Antibody 4. FIRST AID MEASURES Eye contact Skin contact Inhalation Ingestion Notes to physician Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Move to fresh air. Clean mouth with water. Drink plenty of water. Treat symptomatically. 5. FIRE-FIGHTING MEASURES Flammable properties Flash point Suitable extinguishing media Explosion Data Sensitivity to Mechanical Impact Sensitivity to Static Discharge Protective equipment and precautions for firefighters Not flammable. t determined Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. ne. ne. As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Personal precautions Environmental precautions Methods for containment Methods for cleaning up Ensure adequate ventilation. Try to prevent the material from entering drains or water courses. Prevent further leakage or spillage if safe to do so. Pick up and transfer to properly labeled containers. 7. HANDLING AND STORAGE Advice on safe handling Technical measures/storage conditions Handle in accordance with good industrial hygiene and safety practice. Keep containers tightly closed in a dry, cool and well-ventilated place. Page 34 / 47

AB133060-CP130154 - HSP70 Antibody 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Exposure Guidelines Engineering measures Personal protective equipment Eye/face protection Skin and body protection Respiratory protection Hygiene measures This product does t contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Showers Eyewash stations Ventilation systems No special protective equipment required. No special protective equipment required. If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Positive-pressure supplied air respirators may be required for high airborne contaminant concentrations. Respiratory protection must be provided in accordance with current local regulations. Handle in accordance with good industrial hygiene and safety practice. 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Odor Threshold ph Flash point Decomposition temperature Melting point/range Explosion limits. Odor Physical State @20 C Autoignition temperature Boiling point/boiling range Flammability Limits in Air. Specific Gravity Evaporation rate VOC Content(%) t applicable solubility Vapor density. 10. STABILITY AND REACTIVITY Stability Incompatible products Conditions to avoid Stable under recommended storage conditions. None kwn based on information supplied. None kwn based on information supplied. Hazardous decomposition products None kwn based on information supplied. Hazardous polymerization Hazardous polymerization does t occur. Page 35 / 47

AB133060-CP130154 - HSP70 Antibody 11. TOXICOLOGICAL INFORMATION Acute toxicity Product Information Product does t present an acute toxicity hazard based on kwn or supplied information. Chronic toxicity Target Organ Effects None kwn. 12. ECOLOGICAL INFORMATION Ecotoxicity The environmental impact of this product has t been fully investigated. 13. DISPOSAL CONSIDERATIONS Waste disposal methods Contaminated packaging This material, as supplied, is t a hazardous waste according to Federal regulations (40 CFR 261). This material could become a hazardous waste if it is mixed with or otherwise comes in contact with a hazardous waste, if chemical additions are made to this material, or if the material is processed or otherwise altered. Consult 40 CFR 261 to determine whether the altered material is a hazardous waste. Consult the appropriate state, regional, or local regulations for additional requirements. Do t re-use empty containers. 14. TRANSPORT INFORMATION DOT IATA ADR U.S. Federal Regulations 15. REGULATORY INFORMATION SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does t contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. SARA 311/312 Hazard Categories Acute Health Hazard Chronic Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Clean Water Act This product does t contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42). Page 36 / 47