Ref. No... Date:. Dear Sir/Madam,

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Leslie Warner
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1 Ref... Date:. Dear Sir/Madam, Please send quotations of the following chemicals/glassware/lab accessories within positively. Quotation should be made considering delivery and handling charges if applicable. Please address Priincipal, saldiha College, Saldiha, Bankura (Kind Attention: HOD, Dept of Chemistry) Terms & conditions to be supplied Merck grade where ever maintained, in other cases it must be Avra/SD Fine/ Spectrochem/Rankem/Loba/Aldrich/SRL/Merck/TCI/Alfa/Finar grade only Vendors should have valid authorisation including updated returns for Income Tax, Professional Tax, Service Tax and VAT and at least 2 years of experiences. In case of any dispute, the College decision will be treated as the final and conclusive. All duties, taxes, handling charges and delivery charges must be included with the quoted price. extra charge should be available in any circumstances. Quotation should be completed in all respect as asked (/ // /Rate). Specific grade is maintained as per requirement i.e. quotation should not include any other company. Hard copy of the quotation duly signed with seal should be send with 7-days along with soft copy ( saldihacollege@gmail.com, chemistrysaldihacollege2018@gmail.com) the listed price to be sent for enhancing the procedure. Purchaser will evaluate and compare the quotations. Lowest one may be asked to deliver if the material grade meets the specification needed for the analysis. Quantity as stated herein may subject to change The rate quoted by the vendors shall be fixed till the delivery completed. Delivery should be made within 20-days from the date of order. After that no claim be made against the purchaser at any cost. Delivery address: Department of Chemistry,, Bankura Payment be made after delivery by NEFT or A/C payee cheque payment.

2 1. 2,4-DNP 500 g naphthol 500 g propanol 500 ml Dinitrobenzene 500 g 1 5. Acetanilide 500 g 1 6. Acetic acid Merck 2.5 L 3 7. Acetic Anhydride 500 ml 1 8. acetone 500 ml 2 9. Acetonitrile l Acetyl Chloride 500 ml acetylacetone ml Alizarin 50 g Aluminium Chloride 100 g Ammonia Merck 2.5 L Ammonium carbonate g Ammonium chloride Merck 500 g Ammonium hydrogen fluoride Merck 500 g Ammonium hydroxide Merck 2.5 L Ammonium molybodate Merck 500 g Ammonium thiocyanate Merck 500 g Aniline 500 g Anion exchange resin 500 g anisole 100 ml BaDS indicator Merck 10 g Benzaldehyde 500 g Benzamide 500 g Benzidine 50 g Benzoic acid 500 g Benzoyl Chloride 500 ml Benzyl chloride 500 ml Bleaching powder 500 g brass 500 g Bromocresol green Merck 10 g Calcium Chloride 500 g Carbon tetrachloride Merck 2.5 L Cation exchange resin 500 g Cetyltrimethyl Ammonium Bromide (CTAB) Merck 100g Chloroform Merck 500 ml citric acid 500 g Cobalt(II) nitrate hexahydrate g Copper (I) oxide g Copper carbonate g Copper sulphate Merck 500 g crotonaldehyde 500 ml cyclohexane L cyclohexanone 500 ml Diethyl ether ml Dimethylaniline 500 ml Disodium-EDTA Merck 500 g EBT Merck 10 g Ethyl acetate Merck 2.5 L ethanol L ethyl methyl ketone 500 ml ethylenediamine Merck 500 ml Fehlings Solution A 500 ml Fehlings Solution B 500 ml Ferric Chloride Merck 500 g 1 ferrous ammonium sulfate Merck 500 g hexahydrate 59. flurescein 50 g Formaline 500 ml formic acid 500 ml fuchsine 50 g glucose Merck 500 g glycerol Merck 500 g 1

3 65. Glycine Merck 500 g Hexa fluoro phosphoric acid g Hydrochloric acid Merck 2.5 L hydrogen peroxide Merck 500 ml Iodine Merck 500 g Indigo Carmine SD fine 25 g iron(iii) chloride hexahydrate g L-Ascorbic acid 500 g Lead acetate 500 g Lead dioxide 500 g Magnesium chloride 500 g Mangane (II) Sulphate Merck 500 g 1 manganese(ii) chloride g tetrahydrate 78. Mercuric chloride Merck 250 g Mercuric oxide 500 g mesityl oxide 500 ml methanol L methyl acetate Merck 2.5 ml Methyl benzoate 500 ml Methyl orange 10 g Methylene blue 10 g Mohr s salt Merck 500 g Nickel (II) chloride g Nitric acid Merck 2.5 L nitrobenzene 500 ml oxalic acid AR Merck 5 kg o-toluic acid 500 g p-aminobenzoic acid 500 g p-anisidine 500 g Perchloric acid ml PH paper Role Phenol Merck 500 g Phenolphthalein 10 g Phosphoric acid Merck 500 g Phosphorous pentachloride 500 g Phthalic anhydride 500 g p-nitrobenzoic acid 500 g P-nitroaniline 501 g p-nitrotoluene 500 g Potassuim iodide Merck 500 g Potasium bromate 500 g Potasium bromide 500 g Potasium chloride Merck 500 g Potasium Chromate 500 g Potasium Fluoride 500 g Potasium Nitrate 500 g Potasium persulphate Merck 500 g Potassium ferrocyanide 500 g potassium oxalate g potassium permanganate Merck 500 g Potassium dichromate Merck 500 g p-toluidine 500 g resorcinol 500 g salicylic acid 500 g Silver acetate 50 g Silver nitrate Merck 100 g Soap powder 500 g sodium acetate g Sodium bicarbonate Merck 500 g Sodium bismuthate Merck 100 g Sodium bisulphite 500 g Sodium carbonate 500 g Sodium Chloride Merck 500 g Sodium Dodecyl Sulfate (SDS) Merck 100g 1

4 129. Sodium hydroxide 500 g Sodium hypochloride 500 ml Sodium hyposulphite 500 g Sodium metal 500 g Sodium nitrate 500 g Sodium nitrite 500 g Sodium nitroprusside 100 g Sodium oxalate Merck 500 g Sodium potassium tartarate Merck 500 g Sodium silicate 500 g Sodium Sulphate 500 g Sodium sulphide 500 g Sodium sulphite 500 g Sodium thiosulphate Merck 500 g Stannous chloride Merck 100 g Starch Merck 500 g Steel 500 g succinic acid 500 g Sucrose Merck 500 g sulfuric acid Merck 2.5 L Sulphanilic acid Merck 500 g Sulphur 500 g talcum powder Merck 50 g Tin powder Merck 100 g tartaric acid 500 g Triton X-100 Merck 500mL Universal indicator solution Merck 10 g urea 500 g Vinegar 500 ml Zinc (II) chloride Merck 500 g Zinc acetate Merck 500 g Zn dust Merck 500 g 1 Total

5 Sl Item Specification Cat Unit price Qty Total 1. Pipette 5 ml Borosil Pipette 10 ml Borosil Pipette 25 ml Borosil Pipette 5 ml Tarson Pipette 25 ml Tarson Burette (Teflon stopcock) 50 ml Borosil Burette (Glass stopcock) 50 ml Tarson Conical 250 ml Borosil Conical 100 ml Borosil Conical 50 ml Borosil Beaker 250 ml Borosil Beaker 100 ml Borosil Beaker 50 ml Borosil Vlumatric Flask 500 ml Borosil Vlumatric Flask 250 ml Borosil Vlumatric Flask 100 ml Borosil Dropper 2 ml Local Test Tube Stand 6 TT Tarson Test Tube 10 ml Local Fusion Tube (test tube) 144 per pkt Local Capillary Tube (10 test tube) 100 per tube Local Viscometer Borosil Stalagmometer Borosil Double Blue Glass Local Weighing Bottle 25 ml Borosil Specific Grv Bottle (25 ml) 25 ml Borosil Cork (8 no) Local Cork (7 no) Local Cork (6 no) Local Iron Clamp 2 fingure Local Burner Local TT Holder steel Local Tongs steel Local Spatula steel Local Sintered funnel G4 Borosil Sintered funnel G3 Borosil Buckner Funnel Local Blow Pipe Local Funnel 75 mm dia Tarson Reagent Bottle 250 ml Borosil Reagent Bottle 100 ml Borosil Carboy With Stopcock 10 L Tarson Wide Mouth Bottle 30 ml Tarson Wide Mouth Bottle 125 ml Tarson Narrow Mouth Bottle 30 ml Tarson Narrow Mouth Bottle 125 ml Tarson Wash Bottle New Type 250 ml Tarson Measuring Cylinder 10 ml Tarson Measuring Cylinder 25 ml Tarson Volumetric Flask Class A 250 ml Tarson Pipette Storage Rack 4 place Tarson Measuring Scoop spatula Tarson Stirring Rod Tarson Narrow Mouth Bottle 500 ml Tarson Sample container 20 ml Tarson Narrow Mouth Bottle 250 ml Tarson Conical, B-24 Joint 500 ml Borosil Gooch Crucible 100 ml Borosil Total

POB 1778 Greer, SC West Poinsett Street Greer, SC Ph: Fax:

POB 1778 Greer, SC West Poinsett Street Greer, SC Ph: Fax: Conductivity Chart of Liquids * conductivity too low for mag ** Low conductivity appl. Name % by Wt. Temp F µs/cm Acetaldehyde 59 1.7 Acetamide 212 43 Acetic Acid 0.3 64.4 318 1 584 5 1230 10 1530 20 1610