USA & Canada: Outside USA & Canada: Not a dangerous substance according to GHS. Not a hazardous substance or mixture.

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Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 SECTION 1. IDENTIFICATION OF PRODUCT AND COMPANY: Product Name: DNA Wash Buffer Manufacturer or Supplier Details: Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use of the Chemical and Restrictions on Use: Recommended Use: For research use only. SECTION 2. HAZARDS IDENTIFICATION Health Hazards: No known OSHA hazards. Not a dangerous substance according to GHS. GHS Label Element: Hazard Symbol: Hazard Statements: Not a hazardous substance or mixture. SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS: Substance or Mixture: Mixture of non-hazardous substances. Synonyms/Common Names: Page 1/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 SECTION 4. FIRST AID MEASURES: General Advice: Wear protective gloves/protective clothing/eye protection/face protection. If Inhaled: In Case of Skin Contact: Wash with soap and water. In Case of Eye Contact: Remove contact lenses, if present and easy to do. Continue rinsing. If Swallowed: Most Important Symptoms and Recommendations for Immediate Medical Attention and Special Treatment: Treat symptomatically. Symptoms may be delayed. SECTION 5. FIREFIGHTING MEASURES: Conditions of Flammability: Suitable Extinguishing Media: Dry powder, CO 2, water spray or regular foam. Special Protective Equipment for Wear self-contained breathing apparatus, if necessary. Hazardous Combustion Products: Further Information: groundwater. Page 2/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 SECTION 6. ACCIDENTAL RELEASE MEASURES: Personal Precautions: Avoid inhalation of vapors or mist. See Section 8: Exposure Controls/ Personal Protection for more information. Environmental Precautions: Emergency Procedures: Evacuate personnel to safe areas and follow emergency response protocols. Methods and Materials for Containment and Cleaning Up: Use inert absorbent material to soak up spill. SECTION 7. HANDLING AND STORAGE: Precautions for Safe Handling: Handle in accordance with good chemical hygiene and safety practices. Protect from moisture. Avoid contact with eyes, skin and clothing. Avoid inhalation of vapors or mist. Conditions for Safe Storage: Keep container tightly closed in a dry, well-ventilated place. Imcompatible Products: SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION: Appropriate Engineering Controls: Adequate ventilation and access to eye washing stations are required. Recommendations for Personal Protective Measures: Hand Protection: Eye Protection: Skin and Body Protection: Use gloves when handling this product. Inspect gloves prior to use for any visible damage. Use proper glove removal technique to prevent contact with skin. Dispose of gloves in accordance with applicable laws. Wash and dry hands after use. Use a face shield and/or safety goggles when handling this product. Use eyewear that has been approved by NIOSH. Wear appropriate laboratory attire when handling this product, such as gloves, long pants, closed-toe shoes and a laboratory coat. Page 3/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 Respiratory Protection: Hygiene Measures: If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be used. Avoid contact with eyes, skin and clothing. Wash hands thoroughly after using this product. Do not eat, drink or smoke when handling this product. Special Requirements for Personal Protective Equipment, Protective Clothing, Respirators, etc: Components with Workplace Control Parameters: SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES: Appearance: Form: Color: Odor: Liquid Colorless Odor Threshold: ph: Melting Point/Freezing Point: 7.0-9.0 Initial Boiling Point/Boiling Range: Flash Point: Evaporation Rate: Flammability (Solid, Gas): Upper/Lower Limits on Flammability and Explosive Limits: Flammability Limit (Upper): Flammability Limit (Lower): Explosive Limit (Upper): Explosive Limit (Lower): Vapor Pressure: Vapor Density: Relative Density:. Page 4/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 Solubility: Solubility in Water: Solubility (Other): water): Auto-Ignition Temperature: Decomposition Temperature: Viscosity: SECTION 10. STABILITY AND REACTIVITY: Reactivity: Chemical Stability: Possibility of Hazardous Reactions: Conditions to Avoid: Materials to Avoid: Hazardous Decomposition Products: No dangerous reactions known under conditions of normal use. Stable under recommended storage conditions. SECTION 11. TOXICOLOGICAL INFORMATION: Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin: Eyes: Acute Toxicity: Oral LD50: Inhalation LC50: Dermal LD50: Other Information: Skin Corrosion/Irritation: Serious Eye Damage/Irritation: Respiratory or Skin Sensitization: Page 5/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 Germ Cell Mutagenicity: Carcinogenicity: Reproductive Toxicity: Teratogenicity: Single Exposure: Repeated Exposures: Aspiration Hazard: Signs and Symptoms of Exposure: Additional Information: None known. SECTION 12. ECOLOGICAL INFORMATION: Toxicity: Persistence and Degradability: Bioaccumulative Potential: Mobility in Soil: PBT and vpvb Assessment:...... Page 6/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 SECTION 13. DISPOSAL CONSIDERATIONS: Product: Disposal should be in accordance with applicable regional, national and local laws and regulations. Refer to Section 7: Handling and Storage and Section 8: Exposure Control/ Personal Protection for additional handling information and protection of employees. Contaminated Packaging: SECTION 14. TRANSPORT INFORMATION: DOT: IMDG: IATA: Not regulated. Not regulated. Not regulated. SECTION 15. REGULATORY INFORMATION: US Federal Regulations: SARA 302 Components: SARA 313 Components: SARA 311/312 Hazards: None present or none present in regulated quantities. None present or none present in regulated quantities.. US State Regulations: California Prop. 65: No ingredient regulated by CA Prop 65 present. Massachusetts RTK: No ingredient regulated by MS Right to Know Act present. New Jersey & Community RTK: Water CAS No. 7732-18-5 Pennsylvania RTK: Water CAS No. 7732-18-5 Rhode Island RTK: No ingredient regulated by RI Right to Know Act present. Page 7/8

Trade Name: DNA Wash Buffer Revision Date: 4/29/2016 SECTION 16. OTHER INFORMATION: Issue Date: 9/10/2015 Revision Date: 4/29/2016 Version: 3.0 Further Information: Disclaimer:. The above information is believed to be correct but does not claim to be all inclusive. This document shall be used only as a guide. All materials and mixtures may present unknown hazards and should be used with caution. shall not be held liable for any damage resulting from handling or from contact with the above product. Page 8/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 SECTION 1. IDENTIFICATION OF PRODUCT AND COMPANY: Product Name: Elution Buffer Manufacturer or Supplier Details: Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use of the Chemical and Restrictions on Use: Recommended Use: For research use only. SECTION 2. HAZARDS IDENTIFICATION Health Hazards: No known OSHA hazards. Not a dangerous substance according to GHS. GHS Label Element: Hazard Symbol: Hazard Statements: Not a hazardous substance or mixture. SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS: Substance or Mixture: Mixture of non-hazardous substances. Synonyms/Common Names: Page 1/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 SECTION 4. FIRST AID MEASURES: General Advice: Wear protective gloves/protective clothing/eye protection/face protection. If Inhaled: In Case of Skin Contact: Wash with soap and water. In Case of Eye Contact: Remove contact lenses, if present and easy to do. Continue rinsing. If Swallowed: Most Important Symptoms and Recommendations for Immediate Medical Attention and Special Treatment: Treat symptomatically. Symptoms may be delayed. SECTION 5. FIREFIGHTING MEASURES: Conditions of Flammability: Suitable Extinguishing Media: Dry powder, CO 2, water spray or regular foam. Special Protective Equipment for Wear self-contained breathing apparatus, if necessary. Hazardous Combustion Products: Further Information: groundwater. Page 2/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 SECTION 6. ACCIDENTAL RELEASE MEASURES: Personal Precautions: Avoid inhalation of vapors or mist. See Section 8: Exposure Controls/ Personal Protection for more information. Environmental Precautions: Emergency Procedures: Evacuate personnel to safe areas and follow emergency response protocols. Methods and Materials for Containment and Cleaning Up: Use inert absorbent material to soak up spill. SECTION 7. HANDLING AND STORAGE: Precautions for Safe Handling: Handle in accordance with good chemical hygiene and safety practices. Protect from moisture. Avoid contact with eyes, skin and clothing. Avoid inhalation of vapors or mist. Conditions for Safe Storage: Keep container tightly closed in a dry, well-ventilated place. Imcompatible Products: SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION: Appropriate Engineering Controls: Adequate ventilation and access to eye washing stations are required. Recommendations for Personal Protective Measures: Hand Protection: Eye Protection: Skin and Body Protection: Use gloves when handling this product. Inspect gloves prior to use for any visible damage. Use proper glove removal technique to prevent contact with skin. Dispose of gloves in accordance with applicable laws. Wash and dry hands after use. Use a face shield and/or safety goggles when handling this product. Use eyewear that has been approved by NIOSH. Wear appropriate laboratory attire when handling this product, such as gloves, long pants, closed-toe shoes and a laboratory coat. Page 3/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 Respiratory Protection: Hygiene Measures: If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be used. Avoid contact with eyes, skin and clothing. Wash hands thoroughly after using this product. Do not eat, drink or smoke when handling this product. Special Requirements for Personal Protective Equipment, Protective Clothing, Respirators, etc: Components with Workplace Control Parameters: SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES: Appearance: Form: Color: Odor: Liquid Colorless Odor Threshold: ph: Melting Point/Freezing Point: 8.0-9.0 Initial Boiling Point/Boiling Range: Flash Point: Evaporation Rate: Flammability (Solid, Gas): Upper/Lower Limits on Flammability and Explosive Limits: Flammability Limit (Upper): Flammability Limit (Lower): Explosive Limit (Upper): Explosive Limit (Lower): Vapor Pressure: Vapor Density: Relative Density:. Page 4/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 Solubility: Solubility in Water: Solubility (Other): water): Auto-Ignition Temperature: Decomposition Temperature: Viscosity: SECTION 10. STABILITY AND REACTIVITY: Reactivity: Chemical Stability: Possibility of Hazardous Reactions: Conditions to Avoid: Materials to Avoid: Hazardous Decomposition Products: No dangerous reactions known under conditions of normal use. Stable under recommended storage conditions. SECTION 11. TOXICOLOGICAL INFORMATION: Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin: Eyes: Acute Toxicity: Oral LD50: Inhalation LC50: Dermal LD50: Other Information: Skin Corrosion/Irritation: Serious Eye Damage/Irritation: Respiratory or Skin Sensitization: Page 5/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 Germ Cell Mutagenicity: Carcinogenicity: Reproductive Toxicity: Teratogenicity: Single Exposure: Repeated Exposures: Aspiration Hazard: Signs and Symptoms of Exposure: Additional Information: None known. SECTION 12. ECOLOGICAL INFORMATION: Toxicity: Persistence and Degradability: Bioaccumulative Potential: Mobility in Soil: PBT and vpvb Assessment:...... Page 6/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 SECTION 13. DISPOSAL CONSIDERATIONS: Product: Disposal should be in accordance with applicable regional, national and local laws and regulations. Refer to Section 7: Handling and Storage and Section 8: Exposure Control/ Personal Protection for additional handling information and protection of employees. Contaminated Packaging: SECTION 14. TRANSPORT INFORMATION: DOT: IMDG: IATA: Not regulated. Not regulated. Not regulated. SECTION 15. REGULATORY INFORMATION: US Federal Regulations: SARA 302 Components: SARA 313 Components: SARA 311/312 Hazards: None present or none present in regulated quantities. None present or none present in regulated quantities.. US State Regulations: California Prop. 65: No ingredient regulated by CA Prop 65 present. Massachusetts RTK: No ingredient regulated by MS Right to Know Act present. New Jersey & Community RTK: Water CAS No. 7732-18-5 Pennsylvania RTK: Water CAS No. 7732-18-5 Rhode Island RTK: No ingredient regulated by RI Right to Know Act present. Page 7/8

Trade Name: Elution Buffer Revision Date: 4/29/2016 SECTION 16. OTHER INFORMATION: Issue Date: 9/10/2015 Revision Date: 4/29/2016 Version: 3.0 Further Information: Disclaimer:. The above information is believed to be correct but does not claim to be all inclusive. This document shall be used only as a guide. All materials and mixtures may present unknown hazards and should be used with caution. shall not be held liable for any damage resulting from handling or from contact with the above product. Page 8/8

Trade Name: HBC Buffer Revision Date: 4/28/2016 HBC Buffer Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use: For research use only. Health Hazards: Acute toxicity (oral) Skin corrosion/irritation Serious eye damage/eye irritation exposure Category 4 Category 2 Category 2A Category 3 Hazard Symbol: Signal Word: Warning H302 - Harmful if swallowed. H315 - Causes skin irritation. H319 - Causes serious skin irritation. H332 - Harmful if inhaled. Page 1/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 P261 - Avoid breathing dust/fumes/gas/mist/vapors/spray. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P311 - Call a poison control center or doctor/physician. Aggravated Medical Conditions: Symptoms of Overexposure: Inhalation: Skin: Eyes: Ingestion: May cause nervous system disturbances. Toxic if inhaled. May cause respiratory tract irritation. Harmful if absorbed through skin. May cause skin irritation. Causes eye irritation. Harmful if swallowed. IARC ACGIH OSHA NTP No ingredient of this product present at levels greater than or equal to carcinogen by IARC. No ingredient of this product present at levels greater than or equal to carcinogen by ACGIH. No ingredient of this product present at levels greater than or equal to carcinogen by OSHA. No ingredient of this product present at levels greater than or equal to carcinogen by NTP. Mixture of the substances listed below with non-hazardous additions. Guanidinium chloride, Guanidinium monohydrochloride, Guanidinium hydrochloride Guanidine Hydrochloride CH 6 CIN 3 50-01-1 50-100% Page 2/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 Exit to a safe area. Consult a physician. Seek medical attention. medical attention. Exit to safe area. Wash thoroughly with soap and water. Seek medical attention. Flush eyes with clean water for a minimum of 15 minutes, keeping eyes open. Seek medical attention. Rinse mouth with water. Never give anything by mouth to an unconscious person. Seek medical attention. Treat symptomatically. Symptoms may be delayed. Dry powder, CO 2, water spray or regular foam. Wear self-contained breathing apparatus, if necessary. Carbon oxides (CO, CO 2 ), nitrogen oxides (NOx), hydrogen chloride gas groundwater. Page 3/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 Wear respiratory protection. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. See Section 8: Exposure Controls/Personal Protection for more details. Prevent further leakage if area is safe. Do not let product enter drains. Avoid discharge into the environment. Evacuate personnel to safe areas and follow emergency response protocols. Use inert absorbent material to soak up spill. Dispose of hazardous Handle in accordance with good chemical hygiene and safety practices. Protect from moisture. Avoid contact with eyes, skin and clothing. Avoid inhalation of vapors or mist. Keep containers tightly closed in a dry, cool and well-ventilated place. Protect from moisture. Strong oxidizing agents Adequate ventilation and access to eye washing stations are required. Hand Protection: Eye Protection: Skin and Body Protection: Use gloves when handling this product. Inspect gloves prior to use for any visible damage. Use proper glove removal technique to prevent contact with skin. Dispose of gloves in accordance with applicable laws. Wash and dry hands after use. Use a face shield and/or safety goggles when handling this product. Use eyewear that has been approved by NIOSH. Wear appropriate laboratory attire when handling this product, such as gloves, long pants, closed-toe shoes and a laboratory coat. Page 4/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 Respiratory Protection: Hygiene Measures: If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be used. Avoid contact with eyes, skin and clothing. Wash hands thoroughly after using this product. Do not eat, drink or smoke when handling this product. Form: Color: Liquid Colorless 3.0-5.0 Flammability Limit (Upper): Flammability Limit (Lower): Explosive Limit (Upper): Explosive Limit (Lower): Page 5/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 Solubility in Water: Solubility (Other): No dangerous reaction known under conditions of normal use. Stable under recommended storage conditions. Hazardous polymerization does not occur. Contact with incompatible materials, excessive heat. Strong oxidizing agents, strong acids, inorganic salts, chlorinated compounds Carbon oxides, nitrogen oxides (NOx), hydrogen chloride gas Inhalation: Ingestion: Skin: Eyes: Harmful if inhaled. May cause respiratory tract irritation. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Acute Toxicity: Oral LD50: Inhalation LC50: Dermal LD50: Other Information: 1,900 mg/kg (Rat) 2,000 mg/kg (Rabbit) Page 6/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 Skin Corrosion/Irritation: Serious Eye Damage/Irritation: Respiratory or Skin Sensitization: Causes skin irritation. Causes serious eye irritation. Components of this product may be absorbed into the body through the skin. Irritating to skin and mucus membranes. No component toxic to reproduction.. Respiratory tract irritation.... None known.... Product is water soluable and may spread in water systems.. hazardous. However, this does not exclude the possibility that large or environment. Page 7/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 Disposal should be in accordance with applicable regional, national and local laws and regulations. S29 - Do not empty into drains. S57 - Use appropriate container to avoid environmental contamination. Refer to Section 7: Handling and Storage and Section 8: Exposure Control/ Personal Protection for additional handling information and protection of employees. To minimize exposure, please refer to Section 8: Exposure Control/Personal Protection of this SDS. Not regulated. Not regulated. Not regulated. OSHA Hazards: Aggravated Medical Conditions: Symptoms of Overexposure: Inhalation: Skin: Eyes: Ingestion: SARA 302 Components: SARA 313 Components: SARA 311/312 Hazards: May cause nervous system disturbances. Toxic if inhaled. May cause respiratory tract irritation. Harmful if absorbed through skin. May cause skin irritation. Causes eye irritation. Harmful if swallowed. None present or none present in regulated quantities. None present or none present in regulated quantities. Acute health hazard, chronic health hazard Page 8/9

Trade Name: HBC Buffer Revision Date: 4/28/2016 California Prop. 65: New Jersey & Community RTK: Massachusetts RTK: Pennsylvania RTK: Rhode Island RTK: No ingredient regulated by CA Prop 65 present. No ingredient regulated by NJ Right to Know Act present. No ingredient regulated by MA Right to Know Act present. No ingredient regulated by PA Right to Know Act present. No ingredient regulated by RI Right to Know Act present. 8/19/2015 4/28/2016 5.0. The above information is believed to be correct but does not claim to be all inclusive. This document shall be used only as a guide. All materials and mixtures may present unknown hazards and should be used with caution. shall not be held liable for any damage resulting from handling or from contact with the above product. Page 9/9

Trade Name: RNase A Revision Date: 12/30/2016 SECTION 1. IDENTIFICATION OF PRODUCT AND COMPANY: Product Name: RNase A Manufacturer or Supplier Details: Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use of the Chemical and Restrictions on Use: Recommended Use: For research use only. SECTION 2. HAZARDS IDENTIFICATION Health Hazards: Respiratory sensitizer Category 1 GHS Label Element: Hazard Statements: Precautionary Statements: inhaled. P261 - Avoid breathing dust/fumes/gas/mist/spray. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P284 - In case of inadequate ventilation, wear respiratory protection. P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P332 + P313 -IF SKIN IRRITATION OCCURS: Get medical advice/attention. P342 + P311 - IF EXPERIENCING RESPIRATORY SYMPTOMS: Call a POISON CENTER or doctor/physician. Page 1/8

Trade Name: RNase A Revision Date: 12/30/2016 SECTION 3. COMPOSITION OF/INFORMATION ON INGREDIENTS: Substance or Mixture: Mixture of the substances listed below with non-hazardous additions. Synonyms/Common Names: Ribonuclease A, ribonuclease I, ribonucleate 3 pyrimidinooligonucletidohydrolase, pancreatic ribonuclease Chemical Name CAS No. Concentration (%) Glycerol 56-81-5 30-60% RNase 9001-99-4 1-3% SECTION 4. FIRST AID MEASURES: General Advice: Exit to a safe area. Consult a physician. If Inhaled: If breathed in, move person into fresh air. If not breathing, give In Case of Skin Contact: In Case of Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If Swallowed: Rinse mouth with water. Never give anything by mouth to an unconscious person. Consult a physician. Most Important Symptoms and Recommendations for Immediate Medical Attention and Special Treatment: Treat symptomatically. Symptoms may be delayed. SECTION 5. FIREFIGHTING MEASURES: Conditions of Flammability: Suitable Extinguishing Media: Dry powder, CO 2, water spray or alcohol-resistant foam. Page 2/8

Trade Name: RNase A Revision Date: 12/30/2016 Special Protective Equipment for Wear self-contained breathing apparatus, if necessary. Hazardous Combustion Products: Carbon oxides, nitrogen oxides Further Information: groundwater. SECTION 6. ACCIDENTAL RELEASE MEASURES: Personal Precautions: Use personal protective equipment. Avoid breathing vapors or mist. Avoid contact with skin, eyes and clothing. Ensure adequate ventilation. See Section 8: Exposure Controls/Personal Protection for more information. Environmental Precautions: Emergency Procedures: Do not let product enter drains. Evacuate personnel to safe areas and follow emergency response protocols. Methods and Materials for Containment and Cleaning Up: Use inert material to soak up spill. Keep waste in suitable, closed containers for disposal. SECTION 7. HANDLING AND STORAGE: Precautions for Safe Handling: Handle in accordance with good chemical hygiene and safety practices. Avoid inhalation of vapor or mist. Conditions for Safe Storage: Store at 2-8 C. Keep containers tightly closed. Incompatible Products: Strong oxidizing agents SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION: Appropriate Engineering Controls: Adequate ventilation and access to eye washing stations are required. Page 3/8

Trade Name: RNase A Revision Date: 12/30/2016 Recommendations for Personal Protective Measures: Hand Protection: Eye Protection: Skin and Body Protection: Respiratory Protection: Hygiene Measures: Use gloves when handling this product. Inspect gloves prior to use for any visible damage. Use proper glove removal technique to prevent contact with skin. Dispose of gloves in accordance with applicable laws. Wash and dry hands after use. Use a face shield and/or safety goggles when handling this product. Use eyewear that has been approved by NIOSH. Wear appropriate laboratory attire when handling this product, such as gloves, long pants, closed-toe shoes and a laboratory coat. If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be used. Avoid contact with eyes, skin and clothing. Wash hands thoroughly after using this product. Do not eat, drink or smoke when handling this product. Special Requirements for Personal Protective Equipment, Protective Clothing, Respirators, etc: Components with Workplace Control Parameters: Components CAS No. Value Glycerol Control Parameters Basis 56-81-5 PEL 15 mg/m 3 USA. OSHA Table Z-1 Limits for Air Contaminants PEL 5 mg/m 3 USA. OSHA Table Z-1 Limits for Air Contaminants TWA 10 mg/m3 USA. ACGIH Threshold Limit Values (TLV) SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES: Appearance: Form: Color: Odor: Odor Threshold: ph: Melting Point/Freezing Point: Initial Boiling Point/Boiling Range: Flash Point: Liquid Colorless Page 4/8

Trade Name: RNase A Revision Date: 12/30/2016 Evaporation Rate: Flammability (Solid, Gas): Upper/Lower Limits on Flammability and Explosive Limits: Flammability Limit (Upper): Flammability Limit (Lower): Vapor Pressure: Vapor Density: Relative Density: Solubility: Solubility in Water: Solubility (Other): water): Auto-Ignition Temperature: Decomposition Temperature: Viscosity: SECTION 10. STABILITY AND REACTIVITY: Reactivity: Chemical Stability: Possibility of Hazardous Reactions: Conditions to Avoid: Materials to Avoid: Hazardous Decomposition Products: No dangerous reaction known under conditions of normal use Stable under recommended storage conditions None under normal processing Extreme temperatures and direct sunlight Strong oxidizing agents SECTION 11. TOXICOLOGICAL INFORMATION: Acute Toxicity: RNase A Glycerol Oral LD50: 12,600 mg/kg (rat) Inhalation LC50: Dermal LD50: > 10,000 mg/kg (rabbit) Other Information: Skin Corrosion/Irritation: Mild skin irritation, 24 hrs (rabbit) Serious Eye Damage/Irritation: Mild eye irritation, 24 hrs (rabbit) Page 5/8

Trade Name: RNase A Revision Date: 12/30/2016 Respiratory or Skin Sensitization: Germ Cell Mutagenicity: Carcinogenicity: IARC: ACGIH: NTP: OSHA: Reproductive Toxicity: Teratogenicity: Single Exposure: Repeated Exposures: Aspiration Hazard: Signs and Symptoms of Exposure: Additional Information: Prolonged or repeated exposure may cause headache, nausea, vomiting. Kidney: Irregularities - Based on human evidence (Glycerol) SECTION 12. ECOLOGICAL INFORMATION: Toxicity: Persistence and Degradability: Bioaccumulative Potential: Mobility in Soil: PBT and vpvb Assessment:...... Page 6/8

Trade Name: RNase A Revision Date: 12/30/2016 SECTION 13. DISPOSAL CONSIDERATIONS: Product: Disposal should be in accordance with applicable regional, national and local laws and regulations. S29 - Do not empty into drains. S57 - Use appropriate container to avoid environmental contamination. Refer to Section 7: Handling and Storage and Section 8: Exposure Control/ Personal Protection for additional handling information and protection of employees. Contaminated Packaging: To minimize exposure, please refer to Section 8: Exposure Control/Personal Protection of this SDS. SECTION 14. TRANSPORT INFORMATION: DOT: IMDG: IATA: Not considered dangerous goods. Not considered dangerous goods. Not considered dangerous goods. SECTION 15. REGULATORY INFORMATION: US Federal Regulations: SARA 302 Components: SARA 313 Components: SARA 311/312 Hazards: US State Regulations: California Prop. 65: None present or none present in regulated quantities. None present or none present in regulated quantities. Acute health hazard No ingredient regulated by CA Prop 65 present. Page 7/8

Trade Name: RNase A Revision Date: 12/30/2016 SECTION 16. OTHER INFORMATION: Issue Date: 9/9/2014 Revision Date: 12/30/2016 Version: 2.5 Further Information: Disclaimer:. The above information is believed to be correct but does not claim to be all inclusive. This document shall be used only as a guide. All materials and mixtures may present unknown hazards and should be used with caution. shall not be held liable for any damage resulting from handling or from contact with the above product. Page 8/8

Trade Name: Solution I Revision Date: 4/29/2016 SECTION 1. IDENTIFICATION OF PRODUCT AND COMPANY: Product Name: Solution I Manufacturer or Supplier Details: Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use of the Chemical and Restrictions on Use: Recommended Use: For research use only. SECTION 2. HAZARDS IDENTIFICATION Health Hazards: No known OSHA hazards. Not a dangerous substance according to GHS. GHS Label Element: Hazard Symbol: Hazard Statements: Not a hazardous substance or mixture. SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS: Substance or Mixture: Mixture of non-hazardous substances. Synonyms/Common Names: Page 1/8

Trade Name: Solution I Revision Date: 4/29/2016 SECTION 4. FIRST AID MEASURES: General Advice: Wear protective gloves/protective clothing/eye protection/face protection. If Inhaled: In Case of Skin Contact: Wash with soap and water. In Case of Eye Contact: Remove contact lenses, if present and easy to do. Continue rinsing. If Swallowed: Most Important Symptoms and Recommendations for Immediate Medical Attention and Special Treatment: Treat symptomatically. Symptoms may be delayed. SECTION 5. FIREFIGHTING MEASURES: Conditions of Flammability: Suitable Extinguishing Media: Dry powder, CO 2, water spray or regular foam. Special Protective Equipment for Wear self-contained breathing apparatus, if necessary. Hazardous Combustion Products: Further Information: groundwater. Page 2/8

Trade Name: Solution I Revision Date: 4/29/2016 SECTION 6. ACCIDENTAL RELEASE MEASURES: Personal Precautions: Avoid inhalation of vapors or mist. See Section 8: Exposure Controls/ Personal Protection for more information. Environmental Precautions: Emergency Procedures: Evacuate personnel to safe areas and follow emergency response protocols. Methods and Materials for Containment and Cleaning Up: Use inert absorbent material to soak up spill. SECTION 7. HANDLING AND STORAGE: Precautions for Safe Handling: Handle in accordance with good chemical hygiene and safety practices. Protect from moisture. Avoid contact with eyes, skin and clothing. Avoid inhalation of vapors or mist. Conditions for Safe Storage: Keep container tightly closed in a dry, well-ventilated place. Imcompatible Products: SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION: Appropriate Engineering Controls: Adequate ventilation and access to eye washing stations are required. Recommendations for Personal Protective Measures: Hand Protection: Eye Protection: Skin and Body Protection: Use gloves when handling this product. Inspect gloves prior to use for any visible damage. Use proper glove removal technique to prevent contact with skin. Dispose of gloves in accordance with applicable laws. Wash and dry hands after use. Use a face shield and/or safety goggles when handling this product. Use eyewear that has been approved by NIOSH. Wear appropriate laboratory attire when handling this product, such as gloves, long pants, closed-toe shoes and a laboratory coat. Page 3/8

Trade Name: Solution I Revision Date: 4/29/2016 Respiratory Protection: Hygiene Measures: If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be used. Avoid contact with eyes, skin and clothing. Wash hands thoroughly after using this product. Do not eat, drink or smoke when handling this product. Special Requirements for Personal Protective Equipment, Protective Clothing, Respirators, etc: Components with Workplace Control Parameters: SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES: Appearance: Form: Color: Odor: Liquid Colorless Odor Threshold: ph: Melting Point/Freezing Point: 7.0-9.0 Initial Boiling Point/Boiling Range: Flash Point: Evaporation Rate: Flammability (Solid, Gas): Upper/Lower Limits on Flammability and Explosive Limits: Flammability Limit (Upper): Flammability Limit (Lower): Explosive Limit (Upper): Explosive Limit (Lower): Vapor Pressure: Vapor Density: Relative Density:. Page 4/8

Trade Name: Solution I Revision Date: 4/29/2016 Solubility: Solubility in Water: Solubility (Other): water): Auto-Ignition Temperature: Decomposition Temperature: Viscosity: SECTION 10. STABILITY AND REACTIVITY: Reactivity: Chemical Stability: Possibility of Hazardous Reactions: Conditions to Avoid: Materials to Avoid: Hazardous Decomposition Products: No dangerous reactions known under conditions of normal use. Stable under recommended storage conditions. SECTION 11. TOXICOLOGICAL INFORMATION: Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin: Eyes: Acute Toxicity: Oral LD50: Inhalation LC50: Dermal LD50: Other Information: Skin Corrosion/Irritation: Serious Eye Damage/Irritation: Respiratory or Skin Sensitization: Page 5/8

Trade Name: Solution I Revision Date: 4/29/2016 Germ Cell Mutagenicity: Carcinogenicity: Reproductive Toxicity: Teratogenicity: Single Exposure: Repeated Exposures: Aspiration Hazard: Signs and Symptoms of Exposure: Additional Information: None known. SECTION 12. ECOLOGICAL INFORMATION: Toxicity: Persistence and Degradability: Bioaccumulative Potential: Mobility in Soil: PBT and vpvb Assessment:...... Page 6/8

Trade Name: Solution I Revision Date: 4/29/2016 SECTION 13. DISPOSAL CONSIDERATIONS: Product: Disposal should be in accordance with applicable regional, national and local laws and regulations. Refer to Section 7: Handling and Storage and Section 8: Exposure Control/ Personal Protection for additional handling information and protection of employees. Contaminated Packaging: SECTION 14. TRANSPORT INFORMATION: DOT: IMDG: IATA: Not regulated. Not regulated. Not regulated. SECTION 15. REGULATORY INFORMATION: US Federal Regulations: SARA 302 Components: SARA 313 Components: SARA 311/312 Hazards: None present or none present in regulated quantities. None present or none present in regulated quantities.. US State Regulations: California Prop. 65: No ingredient regulated by CA Prop 65 present. Massachusetts RTK: No ingredient regulated by MS Right to Know Act present. New Jersey & Community RTK: Water CAS No. 7732-18-5 Pennsylvania RTK: Water CAS No. 7732-18-5 Rhode Island RTK: No ingredient regulated by RI Right to Know Act present. Page 7/8

Trade Name: Solution I Revision Date: 4/29/2016 SECTION 16. OTHER INFORMATION: Issue Date: 9/10/2015 Revision Date: 4/29/2016 Version: 3.0 Further Information: Disclaimer:. The above information is believed to be correct but does not claim to be all inclusive. This document shall be used only as a guide. All materials and mixtures may present unknown hazards and should be used with caution. shall not be held liable for any damage resulting from handling or from contact with the above product. Page 8/8

Trade Name: Solution II Revision Date: 7/20/2018 SECTION 1. IDENTIFICATION OF PRODUCT AND COMPANY: Product Name: Solution II Manufacturer or Supplier Details: Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use of the Chemical and Restrictions on Use: Recommended Use: For research use only. SECTION 2. HAZARDS IDENTIFICATION OSHA Hazards: Corrosive to metals Category 1 Health Hazards: Skin irritation Eye irritation Category 2 Category 2A GHS Label Element: Hazard Symbol: Signal Word: Warning Hazard Statements: Precautionary Statements: H290 - May be corrosive to metals H315 - Skin irritant H319 - Eye irritant P234 - Keep only in original container. P264 - Wash skin thoroughly after handling. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P302 + P352 - IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Page 1/9

Trade Name: Solution II Revision Date: 7/20/2018 P332 + P313 - If skin irritation occurs: Get medical advice/attention. P337 + P313 - If skin irritation persists: Get medical advice/attention. P390 - Absorb spillage to prevent material damage. Aggravated Medical Conditions: Symptoms of Overexposure: Inhalation: Skin: Eyes: Ingestion: May be harmful if inhaled. Causes skin irritation. Causes eye irritation. May be harmful if swallowed. Carcinogenicity: IARC ACGIH OSHA NTP No ingredient of this product present at levels greater than or equal to carcinogen by IARC. No ingredient of this product present at levels greater than or equal to carcinogen by ACGIH. No ingredient of this product present at levels greater than or equal to carcinogen by OSHA. No ingredient of this product present at levels greater than or equal to carcinogen by NTP. SECTION 3. COMPOSITION OF/INFORMATION ON INGREDIENTS Substance or Mixture: Mixture of the substances listed below with non-hazardous additions. Synonyms/Common Names: Chemical Name CAS No. Concentration (%) Sodium Hydroxide NaOH 1310-73-2 4% SECTION 4. FIRST AID MEASURES General Advice: Exit to a safe area. Consult a physician. Seek medical attention. Page 2/9

Trade Name: Solution II If Inhaled: In Case of Skin Contact: medical attention. Revision Date: 7/20/2018 Exit to safe area. Remove contaminated clothing. Wash thoroughly with soap and water. Seek medical attention. In Case of Eye Contact: Flush eyes with clean water for a minimum of 15 minutes keeping eyes open. Seek medical attention. Continue rinsing eyes during transport to hospital. If Swallowed: Do NOT induce vomiting. Rinse mouth with water. Never give anything by mouth to an unconscious person. Seek medical attention. Most Important Symptoms and Irritation of skin and eyes. Recommendations for Immediate Medical Attention and Special Treatment: SECTION 5. FIREFIGHTING MEASURES Conditions of Flammability: Suitable Extinguishing Media: Special Protective Equipment for Dry powder, CO 2, water spray or alcohol-resistant foam. Wear self-contained breathing apparatus, if necessary. Hazardous Combustion Products: Sodium oxides Further Information: groundwater. SECTION 6. ACCIDENTAL RELEASE MEASURES Personal Precautions: Wear respiratory protection. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. See Section 8: Exposure Controls/Personal Protection for further details. Environmental Precautions: Prevent further leakage if area is safe. Do not let product enter drains. Avoid discharge into the environment. Page 3/9

Trade Name: Solution II Revision Date: 7/20/2018 Emergency Procedures: Evacuate personnel to safe areas and follow emergency response protocols. Methods and Materials for Containment and Cleaning Up: Use inert absorbent material to soak up spill. Dispose of hazardous waste. SECTION 7. HANDLING AND STORAGE Precautions for Safe Handling: Handle in accordance with good chemical hygiene and safety practices. Avoid contact with skin and eyes. Avoid inhalation of vapors or mist. Conditions for Safe Storage: Keep containers tightly closed in a dry, cool and well-ventilated place. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Incompatible Products: SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Appropriate Engineering Controls: Adequate ventilation and access to eye washing stations are required. Recommendations for Personal Protective Measures: Hand Protection: Eye Protection: Skin and Body Protection: Respiratory Protection: Hygiene Measures: Use gloves when handling this product. Inspect gloves prior to use for any visible damage. Use proper glove removal technique to prevent contact with skin. Dispose of gloves in accordance with applicable laws. Wash and dry hands after use. Use a face shield and/or safety goggles when handling this product. Use eyewear that has been approved by NIOSH. Wear appropriate laboratory attire when handling this product such as gloves, long pants, closed-toe shoes and a laboratory coat. Use respirators that have been approved by NIOSH. Avoid contact with eyes, skin and clothing. Wash hands thoroughly after using this product. Special Requirements for Personal Protective Equipment, Protective Clothing, Respirators, etc. Page 4/9

Trade Name: Solution II Revision Date: 7/20/2018 Components with Workplace Control Parameters: Components CAS No. Value Control Parameters Basis Sodium Hydroxide 1310-73-2 TWA 2 mg/m 3 Exposure Limits (OSHA)- Table Z-1 Limits for Air USA. Occupational Contaminants Remarks: C Eye, skin, and upper respiratory tract irritation. C 2 mg/m 3 USA. ACGIH Threshold Limit Values (TLV) 2 mg/m 3 USA. NIOSH Recommended Exposure Limits SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance: Form: Color: Odor: Odor Threshold: ph: Liquid Melting Point/Freezing Point: Initial Boiling Point/Boiling Range: Flash Point: Evaporation Rate: Flammability (Solid, Gas): Upper/Lower Limits on Flammability and Explosive Limits: Flammability Limit (Upper): Flammability Limit (Lower): Explosive Limit (Upper): Explosive Limit (Lower): Vapor Pressure: Vapor Density: Relative Density: Solubility: Solubility in Water: Solubility (Other): Page 5/9

Trade Name: Solution II Revision Date: 7/20/2018 SECTION 10. STABILITY AND REACTIVITY: Reactivity: Chemical Stability: Possibility of Hazardous Reactions: Conditions to Avoid: Materials to Avoid: Hazardous Decomposition Products: Stable under recommended storage conditions. Strong oxidizing agents, strong acids, organic materials Sodium oxides SECTION 11. TOXICOLOGICAL INFORMATION: Information on Likely Routes of Exposure: Inhalation: May be harmful if inhaled. Ingestion: May be harmful if swallowed. Skin: Eyes: Causes skin irritation. Causes eye irritation. Acute Toxicity: Oral LD50: Inhalation LC50: Dermal LD50: Other Information: Skin Corrosion/Irritation: Serious Eye Damage/Irritation: Respiratory or Skin Sensitization: Germ Cell Mutagenicity: 67,500 mg/kg (Rabbit) Carcinogenicity: IARC: ACGIH: NTP: OSHA: Page 6/9

Trade Name: Solution II Revision Date: 7/20/2018 Reproductive Toxicity: Teratogenicity: Single Exposure: Repeated Exposures: Aspiration Hazard: Signs and Symptoms of Exposure: Additional Information: Irritating to eyes, respiratory system and skin. SECTION 12. TOXICOLOGICAL INFORMATION: Toxicity: Persistence and Degradability: Bioaccumulative Potential: Mobility in Soil: PBT and vpvb Assessment: SECTION 13. DISPOSAL CONSIDERATIONS: Product: Disposal should be in accordance with applicable regional, national and local laws and regulations. S29 - Do not empty into drains. S57 - Use appropriate container to avoid environmental contamination. Refer to Section 7: Handling and Storage and Section 8: Exposure Control/ Personal Protection for additional handling information and protection of employees. Contaminated Packaging: To minimize exposure, please refer to Section 8: Exposure Control/Personal Protection of this SDS. Page 7/9

Trade Name: Solution II Revision Date: 7/20/2018 SECTION 14. TRANSPORT INFORMATION: DOT: IMDG: IATA: Proper Shipping Name: UN Number Class Packaging Group Sodium hydroxide solution Poison Inhalation Hazard: 1824 No 8 - Corrosive material (49CFR173.136) III - Minor danger Proper Shipping Name UN Number Class Packaging Group EMS-No. Sodium hydroxide solution 1824 8 III F-A, S-B Proper Shipping Name UN Number Class Packaging Group Sodium hydroxide solution 1824 8 III SECTION 15. REGULATORY INFORMATION: US Federal Regulations: OSHA Hazards: Aggravated Medical Conditions: Symptoms of Overexposure: Inhalation: Skin: Eyes: Ingestion: SARA 302 Components: SARA 313 Components: SARA 311/312 Hazards: US State Regulations: California Prop. 65: New Jersey & Community RTK: Corrosive to metals May be harmful if inhaled. Causes skin irritation. Causes eye irritation. May be harmful if swallowed. None present or none present in regulated quantities. None present or none present in regulated quantities. Acute health hazard No ingredient regulated by CA Prop 65 present. Component(s) Sodium Hydroxide Water CAS-No. 1310-73-2 7732-18-5 Page 8/9

Trade Name: Solution II Revision Date: 7/20/2018 Massachusetts RTK: Sodium Hydroxide 1310-73-2 Pennsylvania RTK: Rhode Island RTK: Sodium Hydroxide Water Sodium Hydroxide Water 1310-73-2 7732-18-5 1310-73-2 7732-18-5 SECTION 16. OTHER INFORMATION: Issue Date: 9/5/2014 Revision Date: 9/9/2016 Version: 2.1 Further Information: Disclaimer:. The above information is believed to be correct but does not claim to be all inclusive. This document shall be used only as a guide. All materials and mixtures may present unknown hazards and should be used with caution. shall not be held liable for any damage resulting from handling or from contact with the above product. Page 9/9

Trade Name: Solution III Revision Date: 10/7/2016 SECTION 1. IDENTIFICATION OF PRODUCT AND COMPANY: Product Name: Solution III Manufacturer or Supplier Details: Company Name: Address: Norcross, GA 30071 USA Telephone: 1-800-832-8896 Email: Emergency Telephone: CHEMTREC USA & Canada: 1-800-424-9300 Outside USA & Canada: 1-703-527-3887 Recommended Use of the Chemical and Restrictions on Use: Recommended Use: For research use only. SECTION 2. HAZARDS IDENTIFICATION OSHA Hazards: Health Hazards: Corrosive Skin corrosion Serious eye damage Acute toxicity, oral exposure Category 1A Category 1 Category 4 Category 3 GHS Label Element: Hazard Symbol: Signal Word: Danger Hazard Statements: H302 - Harmful if swallowed. H314 - Causes severe eye burns and eye damage. H318 - Causes serious eye damage. H319 - Causes serious skin irritation. H332 - Harmful if inhaled. Page 1/9

Trade Name: Solution III Revision Date: 10/7/2016 Precautionary Statements: P261 - Avoid breathing dust/fumes/gas/mist/vapors/spray. P264 - Wash skin thoroughly after handling. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P311 - Call a POISON CENTER or doctor/physician. P301 + P330 + P331 - IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. contaminated clothing. Rinse skin with water/shower. Symptoms of Overexposure: Inhalation: Skin: Eyes: Ingestion: Redness, pain, skin burns. Watering and irritation to eyes. Repeated exposures may cause erosion of exposed front teeth, darkening of the Harmful if inhaled. Inhalation may cause lung and tooth damage. Causes severe skin burns. Causes severe eye damage. Harmful if swallowed. Carcinogenicity: IARC ACGIH OSHA NTP No ingredient of this product present at levels greater than or equal to carcinogen by IARC. No ingredient of this product present at levels greater than or equal to carcinogen by ACGIH. No ingredient of this product present at levels greater than or equal to carcinogen by OSHA. No ingredient of this product present at levels greater than or equal to carcinogen by NTP. SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS: Substance or Mixture: Mixture of the substances listed below with non-hazardous additions. Synonyms/Common Names: Chemical Name CAS No. Concentration (%) Acetic acid C 2 H 4 O 2 64-19-7 Guanidine Hydrochloride CH 6 CIN 50-01-1 3 5-10% 25-50% Page 2/9

Trade Name: Solution III SECTION 4. FIRST AID MEASURES: General Advice: Revision Date: 10/7/2016 Exit to a safe area. Consult a physician. Seek medical attention. If Inhaled: medical attention. In Case of Skin Contact: shoes immediately. Wash thoroughly with soap and water. Seek medical attention. In Case of Eye Contact: Flush eyes with clean water for a minimum of 15 minutes keeping eyes open. Seek medical attention. Continue rinsing eyes during transport to hospital. If Swallowed: Do NOT induce vomiting. Give large quantity of water. Never give anything by mouth to an unconscious person. Seek medical attention. Most Important Symptoms and Recommendations for Immediate Medical Attention and Special Treatment: Treat symptomatically. Symptoms may be delayed. SECTION 5. FIREFIGHTING MEASURES: Conditions of Flammability: Suitable Extinguishing Media: Dry powder, CO 2, water spray or alcohol-resistant foam. Special Protective Equipment for Wear self-contained breathing apparatus, if necessary. Hazardous Combustion Products: Carbon oxides (CO, CO 2 ), nitrogen oxides (NOx), hydrogen chloride gas Further Information: groundwater. Page 3/9