Tender For Procurement Of Laboratory Chemicals For Hurl Barauni Lab. 1 1, 10- Phenanthroline , Ar Or Higher 2 1-Amino-2-Naphthol- 4-Sulphonic Acid 3 Ammonium Acetate , Ar Grade 4 Ammonium Hepta Molybdate Tetrahydrate 5 Sodium Metabisulphite Er, Ar Grade 6 Cupric Sulphate Pentahydrate Er Ar Grade 7 Ethanol Ar, 8 Hydroxylamine Hydrochloride Ar Or Higher 9 Oxalic Acid Er , Ar Grade 10 P-Dimethyl Amino Benzaldehyde 11 Silica Gel Blue Self Indicating , 5-8Mesh 12 Sodium Sulphite Anhydrous Er 13 Boric Acid Er , Ar Or Higher Grade 14 Universal Indicator ( Ph 4-11 ) , Ar Grade 15 Edta Disodium Salt Dihydratear Grade 16 Eriochrome Black-T 17 Sodium Azide , Ar / Sq Grade 18 Acetic Acid Glacial 19 Liq.Ammonia Solution 0.91 ( About 25% Nh3 ) 20 Ammonium Chloride Er , Ar Grade 21 Ammonium Ferrous Sulphate Hexa Hydrate 22 Ammonium Metavanadate , Ar 23 Ammonium Per Sulphate 24 Ammonium Sulphate Er , Ar Grade 25 Benzene 99.5% Ar, Ar Grade , 26 Barium Chloride Dihydrate Er , Ar Grade 27 Biuret, 97%, Ar Or Higher Grade 28 Bromo Phenol Blue Indicatorph 3.0-4.6 29 Carbon Tetrachloride 99.5% Ar 30 Ferric Chloride Hexahydrate 97% 31 Ferrous Sulphate Heptahydrate 99% 32 Formaldehyde Solution 37-41% W / V 33 N-Hexane, 99%, Ar Grade 34 Hydrochloric Acid Er , Ar Grade 35 Iodine ( Resublimed ) 99.8% 36 Iso-Propyl Alcohol ( Propan-2-Ol ) Ar Grade 37 2, 2, 4-Trimethylpentane 38 Manganese ( Ii ) Sulphate Monohydrate 99% 39 Mercuric Thiocyanate 99% , Ar Grade 40 Mercuric Chloride, Ar Grade 41 Methanol Dried, Ar Grade 42 Methyl Orange Indicator Powder, Ar Grade 43 Methyl Red Indicator Powder , Ar Grade 44 Methylene Blue Staining Powder , Ar Grad 45 Nitric Acid ( 69-72% ) Er , Ar Grade 46 Phenolphthalein Indicator Powder 47 Potassium Chloride Er , Ar Grade 48 Potassium Dichromate , Ar Grade 49 Potassium Dihydrogen Ortho Phosphate Er 50 Potassium Hydroxide Pellets Er , Ar Grade 51 Potassium Iodide, Ar Grade 52 Potassium Permanganate 99% Ar / Acs 53 Rochelle Salt 54 Salicylic Acid 99.5% 55 Sodium Carbonate Anhydrous Ar Grade 56 Sodium Hydrogen Carbonate ( Sodium Bicarb 57 Sodium Chloride Er , Ar Grade 58 Sodium Bisulphite Ar / Acs , Ar Grade 59 Sodium Hydroxide Pellets Er , Ar Grade 60 Sodium Metasilicate Nonahydrate 61 Sodium Sulphate Anhydrous 62 Sodium Sulfide Nonahydrate, Ar Grade 63 Sodium Thiosulphate Anhydrous 98% Ar 64 Sodium Dihydrogen O-Phosphate Anhydrous 65 Starch Soluble Er , Ar Or Higher Grade 66 Sulphuric Acid 98 %, Ar Grade 67 Urea Er, Ar Or Higher Grade 68 Zinc Acetate Dihydrate 99.5% 69 Zinc Sulphate Heptahydrate Er 70 Calcium Carbonate Precipitated 99% 71 Potassium Hydrogen Phthalate 72 Silver Nitrate , Ar Grade 73 Chloroform Er , Ar Grade 74 Ortho Phosphoric Acid 88-93% Er 75 Indicator Papers ( Ph 1.0 To 14.0 ) 76 Potassium Sulphate Er , Ar Grade 77 Sodium Nitrate 99% Ar / Acs , Ar Grade 78 Bromo Cresol Green Indicator Ar Grade 79 Potassium Iodate 80 Potassium Ferrocyanide 99% Ar / Acs 81 Acetonitrile Hplc Grade 82 Acetone 83 Toluene Er , Ar Grade 84 Ammonium Purpurate ( Murexide ) , Ar / Sq Gr 85 Labolene Neutral Ph , Ar Or Higher Grade 86 Methanol For Hplc, Ar Or Higher Grade 87 Water For Hplc, Ar Or Higher Grade 88 Buffer Tablets Ph 4.0 89 Buffer Tablets Ph 7.0 90 Buffer Tablets Ph 9.2 91 Azadirachtin 92 Nimbin ( Cas No- 5945-86-8 ) 93 Salannin ( Cas No:992-20-1 ) 94 6-Deacetylnimbin ( Cas No - 18609-16-0 ) 95 3-Deacetylsalannin ( Cas No - 1110-56-1 )