Hard copy to be submitted to: The Teacher-in-Charge ENVIRONMENTAL SCIENCE THE UNIVERSITY OF BURDWAN GOLAPBAG BURDWAN

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Dwight Dorsey
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1 Notice as follows: Items with specifications Chemicals Annexure 1 Glasswares and others Annexure - 2 Last date of submission: 09/02/ /01/2017 Hard copy to be submitted to: The Teacher-in-Charge ENVIRONMENTAL SCIENCE GOLAPBAG BURDWAN

2 ENVIRONMENTAL SCIENCE LIST OF CHEMICALS A:: MAKE - Rankem Avantor SI Chemical Name Quantity(g/ml) 1 1,10 Phenanthroline 10 g 2 1,2,4 Triazole 25g 3 1,5- Diphenyl Carbazide 100g 4 2- Chloroethyl trimethyl ammonium 25g chloride 5 2- nitreo-5- hibenzoic acid 100g 6 2,4-Dinitro phenyl hydrazine 25g 7 2,4-Dinitrophenyl hydrazine 25g 8 2,6-Dichloro phenol indophenols sodium 10g 9 Acetic acid 2.5L 10 Acetone 2.5L 11 Acetyl chloride 500g 12 Acetyl choline 10g 13 Albumin 10g 14 Alcian blue 5g 15 Aldehyde fuchsein 10g 16 Alizarin 25g 17 Aluminium Chloride(Hex hydrate) 500g 18 Aluminium oxide active acidic 500g 19 Aluminium sulfate 500g 20 Barium Sulphate 500g 21 Borax 500g 22 Bovine serum albumin 25 gm 23 Cadmium chloride 100g 24 Calcium acetate 500g 25 Calcium carbonate precipitated 500g 26 Calcium Chloride 500g 27 Calcium hydroxide 500g 28 Calcium Sulphate 500g 29 Calcon metal indicator 5g 30 Canada balsam 250g 31 Dextrose anhydrous 250g 32 Di potassium hydrogen orthophosphate 500g 33 Di- Potassium oxalate 500g 34 EDTA 500g 35 Eosin yellow 100g 36 Eosin yellowish 100 g 37 Ferric chloride 100 g

3 38 Ferric nitrate 100 g 39 Ferroin indicator 25 g 40 Ferrous sulphate 500 g 41 Getroark 211 compound 25 g 42 Giemsas solution 125ml 43 Glutaraldehyde 25% 500ml 44 Hydrogen per oxide 30% 500ml 45 Hematoxylin 100ml 46 Heparin salt 25g 47 Hexamine 100g 48 Immersion oil 25ml 49 Indane trione Hydrate 100g 50 Iodine 100g 51 Iodine resublimed 100g 52 L- Proline 25g 53 Lactic acid 100ml 54 Lactose monohydrate 100g 55 Manganous chloride 500g 56 Methanol 500ml 57 N- (1-napthyul) etylenediamine- 25g dihydrochloride 58 N -Propanol 500ml 59 Orange G stain 25g 60 P- Nitro phenol 100ml 61 P- nitro phenyl phosphate 100g 62 PNP beta glucopyranoside 100 g 63 PNP beta - N- acetylglucosaminide 100 g 64 Para- coumaric acid 100ml 65 Paraffin wax g 66 Paraformaldehyde 500g 67 Pararosaniline chloride 100g 68 Perchloric acid 500ml 69 Periodic acid 500ml 70 Petroleum ether 500ml 71 Phenol 500ml 72 Phenol red 100ml 73 Phenolindo-2,6- dichlorophenol sodium 25g 74 Phenolphthalein powder 25g 75 Phosphomolybdic acid 100ml 76 Salicylic acid 100g 77 Sarranine 50g 78 Schiff reagent 500ml 79 Selenium powder 10g 80 Silica gel indicating 1 kg 81 Silver nitrate 25g 82 Sodium acetate 500g

4 83 Sodium arsenite 100g 84 Sodium azide 500g 85 Sodium bicarbonate 500g 86 Sodium borohydrate 100g 87 Sodium borohydride 100g 88 Sodium carbonate 500g 89 Sodium chloride 500g 90 Sodium diethyl dithio carbamate 100g 91 Sodium dihydrogen phosohate 100g 92 Sodium dihydrogen phosphate 100g 93 Tannic acid 100g 94 TBA 25g 95 Tetra sodium pyrophosphate 500 g 96 Thio urea 100 g 97 Thioglycollic acid 25 g 98 Thymol blue AR 25 g 100 Thymol blue indicator 25 g 101 Tin (II) chloride 100 g 102 Titriplex III pure 25 g 103 Toluene 2.5 L 104 Tri ammonium citrate 500g 105 Antimony potassium tartarate 250g 106 Ascorbic acid 100g 107 Potassium hydrogen phlate 500g 108 Potassium iodide 100g 109 Potassium metabisulphate 100g 110 Potassium nitrate 500g 111 Potassium oxalate 500g 112 Potassium periodate 100g 113 Potassium permanganate 500g 114 Potassium sodium tartarate 500g 115 Potassium thiocyanate 500g 116 Sulfamic acid 100g 117 Sulphanilamide 100g 118 Sulphanilic acid 100g 119 FAS 500 g 120 Xylene 2.5L 121 Zinc chloride 500g

5 B:: MAKE - Merck ENVIRONMENTAL SCIENCE LIST OF CHEMICALS SI Chemical Name Quantity(g/ml) Dichloro phenol(indophenol sodium) 25 g 2 4- methyl -1,2- benzoquinone 10 g 3 4-Amino 3- hydroxyl naphthalene g sulphonil acid 4 5- Sulfosalicylic acid 25 g 5 Ammonia soln. 2.5 L 6 Ammonium acetate 500g 7 Ammonium Carbonate 500g 8 Ammonium chloride 500g 9 Ammonium dihydrogen phosphate 500g 10 Ammonium iron sulfate hex hydrate Ammonium oxalate 500g 12 Ammonium per disulphate 500 g 13 Ammonium sulfate 500g 14 Ammonuim molybdate 500 g 15 Briz g 16 Bromine (5x20) ml box 17 Bromo thymol blue indicator 25ml 18 Carbon di sulphide 100g 19 Carbon tetra chloride 100g 20 Carmine 100g 21 Cedar wood oil 25 ml 22 Charcoal activated for soil test 250ml 23 Chloroform 500ml 24 Chromium trioxide 500g 25 Chromium(VI) oxide purified 500g 26 Citric acid 500ml 27 Citric acid anhydrous 500g 28 Citric acid monohydrate crystal 500g 29 Cobalt(II) chloride hexahydrate 100g 30 Cobaltous chloride hexahydrate 100g 31 Di sodium hydrogen orthophosphate 100g 32 Di Sodium hydrogen orthophosphate 100g 33 Diacetyl monoxime 100g 34 Diethyl ether 500ml 35 Diphenyl amine 500g 36 Eriochrome black T 25g 37 Ethidium bromide 5g

6 38 Folin ciocaltens Phenol regent 100ml 39 Glutaraldehyde solution 50% 500ml 40 Glycerol 2.5L 41 Glycine 25g 42 Hexane 2.5L 43 Hydrazine sulphate 500g 44 Hydrazinium sulphate 100g 45 Hydrochloric acid 2.5L 46 Iodne resublimed 50g 47 Iso amyl aicohol 2.5L 48 Lead nitrate 250g 49 Ninhydrin 25g 50 Orcinol monohydrate 25g 51 Phosphoric acid 2.5L 52 Polyethylene glycol 500g 53 Polyvinyl pyrolidone 500g 54 Potassim sulphate 500g 55 Potassium acetate 500g 56 Potassium aluminium sulfate 500g 57 Potassium antimony tatarte 500g 58 Potassium bromate 500g 59 Potassium bromide 500g 60 Potassium chloride 500g 61 Potassium chromate 500g 62 Potassium dichromate 500g 63 Potassium disulfite 500g 64 Potassium fluoride 500g 65 Sodium disulfide 500g 66 Sodium dithionite bicarbonate 500g 67 Sodium fluoride 500g 68 Sodium hexa metaphosphate 500g 69 Sodium hydrogen carbonate 500g 70 Sodium hydrogen sulphide 500g 71 Sodium iodide 500g 72 Sodium meta silicate 500g 73 Sodium nitrate 500g 74 Sodium nitrite 500g 75 Sodium oxalate 500g 76 Sodium phosphate 500g 77 Sodium potassium tartarate 500g 78 Sodium sulphide 500g 79 Tri ammonium citrate 500g 80 Tri ethanol amine 500g 81 Tri sodium citrate 500g 82 Tris buffer 500g

7 C:: MAKE - Himedia ENVIRONMENTAL SCIENCE LIST OF CHEMICALS Sl. No Chemicals Quantity 1 Agar powder 500 g 2 Agarose 500 g 3 Osmic acid 25 g 4 Orcein 25 g 5 Leishman solution 25 ml 6 Leishman stain 25 g 7 Nesslers reagent 25 g 8 IAA(Indole acetic acid) 25 g 9 Peptone 25 g 10 8-Hydroxyquinoline 25g 11 Acetylene gas 12 Ammonium per sulphate 500 g 13 Anthron 25g 14 Asparagines monohydrate 100g 15 Auiline blue 25g 16 Bromocresol green 5g 17 Bromocresol purple indicator 5g 18 Bromophenol blue indicator 5g 19 Brucine sulphate 100g 20 Buffer tablet 10 tabs bottle 21 Congo red 100g 22 Congo red indicator papers 1 pack 23 Congo red ph indicator 25g 24 Copper (metal) 500g 25 Copper sulphate pentahydrate 500g 26 Cotton blue lacto phenol 500 ml 27 Cotton blue MS 25ml 28 Cupric Sulphate 500g 29 Cyclo hexane 500g 30 Diphenyl carbazone 500g 31 Disodium hydrogen phosphate 500g 32 Dithizone 250g 33 DL- methionine 25g 34 DPX mount ant 250g 35 DTNB 1g 36 Ethylene diamine tetra acetic acid(edta) 500g

8 37 Ethylenediamine tetraacetic acid 500g 38 Fluoride standard 100ppm 39 Formaldehyde 2.5 L 40 Fuchsin acid 100 g 41 Fuchsin basic 100 g 42 Glycogen 100 g 43 Guaiaacol 500 g 44 Gum Acacia 500 g 45 Hydrofluoric acid 500 ml 46 Hydroquinone 100 g 47 Hydroxyl ammonium chloride 500 ml 48 Isopropyl alcohol 500ml 49 Light green 25 g 50 Nitric acid 2.5 L 51 Nitroso-R- Salt 100 g 52 N-N-Diethyl 100 g formamide 53 Oxalic acid 500 g 54 Potato dextrose 500 g 55 P-Prosaliline hydrochloride 100 g 56 Pyridine 500 ml 57 Pyrocatechol violet 25 ml 58 Sodium sulphide flake 100 g 59 Sodium tetraborate 500 g 60 Sodium tungstate 100 g 61 Sodium Vernal 100 g 62 Solochrome black -T 25 g 63 Solvent ether 500 ml 64 Starch 500 g 65 Sucrose 500 g 66 TISAB III (orion) 500 ml 67 Tris buffer 500gm 68 Tris(hydroxyl methyl) methyl amine 500 ml 69 Triton x g 70 Tween g 71 Twin ml 72 ALP ase kit Usual 73 Gibberelic acid 10 g

9 ENVIRONMENTAL SCIENCE LIST OF GLASSGOODS A:: MAKE BOROSIL Sl. Name of the glass goods Size/ Volume No 1 Absorbent cotton 2unit 2 Beaker 1 L 3 Beaker 500 ml 4 Beaker 250 ml 5 Beaker 100 ml 6 Beaker 50 ml 7 Beaker 25 ml 8 Burette 9 Centrifuge tube 5 ml 10 Conical Flasks 1 L 11 Conical Flasks 500 ml 12 Conical Flasks 250 ml 13 Conical Flasks 100 ml 14 Conical Flasks 50 ml 15 Cover glass Usual type 16 Culture tube 20ml 17 Culture tube 18 Dropper Usual type 19 Funnel (Long stem) 100mm 20 Funnel (Long stem) 75mm 21 Funnel (Long stem) 50 mm 22 Funnel (Long stem) 25 mm 23 Kjeldal flask (With cork cap) 500 ml 24 Measuring cylinder 1 L 25 Measuring cylinder 500 ml 26 Measuring cylinder 250 ml 27 Measuring cylinder 100 ml 28 Measuring cylinder 50 ml 29 Measuring cylinder 25 ml 30 Measuring cylinder 10 ml 31 Micro pipette LH Motor Pestle 33 Non absorbent cotton 1 unit 34 Petridis 100x17mm 35 Pipette 25 ml

10 36 Pipette 10 ml 37 Pipette 5 ml 38 Pipette 2 ml 39 Pipette 1 ml 40 Separating Funnel 1000ml Separating Funnel 500ml 32 Separating Funnel 250ml 44 Slide Usual size 45 Spatula 46 Test tube 20 ml 47 Test Tube 48 Volumetric flask 1 L 49 Volumetric flask 500 ml 50 Volumetric flask 250ml 51 Volumetric flask 100 ml 52 Volumetric flask 50 ml 53 Volumetric flask 25 ml 54 Watch glass 100 mm 55 Watch Glass ENVIRONMENTAL SCIENCE LIST OF FIBRE GOODS B:: MAKE TARSON Sl. No Name of the glass goods Size/ Volume/ Specification 1 Amber bottle 50 ml 2 Blood collector vial 22 50mn 3 Fiber Tray 4 Micro tip µl 5 Micro tip µl 6 Microscopic cover slip - 7 Microscopic slide box - 8 Syringe 5, 2 mlml 9 Wash bottle

11 ENVIRONMENTAL SCIENCE LIST OF GLASSGOODS C:: MAKE Envirotech Sl. No Name of the glass goods Size/ Volume/ Specification 1 Gaseous glass impinge (straight gas inlet) 35ml 2 Gaseous glass impinge(curved gas inlet) 35ml ENVIRONMENTAL SCIENCE LIST OF GLASSGOODS D:: MAKE Shakewell Sl. No Name of the glass goods Size/ Volume/ Specification 1 Sieve Mesh 400, mic 37 Mesh 270, mic 53 Mesh 10, mic

12 ENVIRONMENTAL SCIENCE LIST OF GLASSGOODS E:: MAKE Sigma Aldrich Sl. No Name of the glass goods Size/ Volume/ Specification 1 Glass fiber filter paper GA mm 2 Whatman filter paper 42 99mm 3 PM 2.5 filter paper 46.mm (2.0 micron ) 4 Micro glass fiber MGF/1 37mm ENVIRONMENTAL SCIENCE LIST OF TECHNICAL AIDS F:: MAKE Himedia Sl. No Name of the glass goods Size/ Volume/ Specification 1 Disposable apron LA NO 2 Disposable cap LAS NO 3 Disposal mask LA NO 4 dropper PW NO 5 Durham tube GW NO 6 Examination gloves LA NO 7 Micro centrifuge tube PW Micro pipette 1000µl LA NO 9 Micro pipette 200µl LA NO 10 Micro pipette tips 1000µl LA NO 11 Micro pipette tips 200µl LA NO 12 Para film LA017-1 NO

13 13 Slide staining jar CG NO 14 Spatula LA NO 15 Sprit lamp LA 873-1NO 16 Stand for centrifuge tube PW NO 17 Sterile cotton swab PW NO 18 Test tube carrier LE 001 E 1 NO 19 Test tube stand 25mm dia meter PW NO 20 Tip box (1000µl) LA NO 21 Triangular SS spreader LA NO

A:: MAKE - Rankem Avantor

A:: MAKE - Rankem Avantor 1 ENVIRONMENTAL SCIENCE THE UNIVERSITY OF BURDWAN GOLAPBAG BURDWAN 713 104 TENDER NOTICE FOR CHEMICALS & GLASSWARES AND OTHERS Ref. No. ENVS/PUR/CHEM-GLASS/2016-17/1 DATED: 30/01/2017 Interested vendors