Tender For Supplying & Commissioning Of Laboratory Chemicals, Tura-Meghalaya

Tender For Supplying & Commissioning Of Laboratory Chemicals - 1. NaNO2 500g Sigma-Aldrich/ HiMedia/ Equivalent 2. p-Rosaniline Hydrochloride 100g -do- 3. 1-Hexanol (Hexyl alcohol) 500ml -do- 4. 2,6-Dichlorophenol Indophenol Sodium Salt 98% AR 5g -do- 5. AlCl3 250g -do- 6. Ammonium chloride 500g -do- 7. Ammonium hydroxide (Ammonia Solution extrapure AR, 25%) 2.5l -do- 8. Ammonium oxalate (Ammonium oxalate monohydrate) 500g -do- 9. Aniline, (distilled and colourless 500ml -do- 10. Barium hydroxide 500g Sigma-Aldrich/ HiMedia/ Equivalent 11. benzene 500ml -do- 12. benzoic acid 500g -do- 13. Bromothymol Blue 50g -do- 14. Chromotropic acid disodium salt dihydrate 25g -do- 15. Cobalt sulphate 250g -do- 16. Conc Hydrochloric acid 500ml -do- 17. 2.5l -do- 18. Congo red 25g -do- 19. Copper sulphate 500g -do- 20. FeCl3 500g -do- 21. FeCl3.6H2O (AR Grade) 500g -do- 22. Ferric ammonium sulphate 500g -do- 23. Formaldehyde Solution 37-41% w/v Extrapure 500ml -do- 24. Furfural 100ml -do- 25. Glycerol 500ml -do- 26. Glycine 500g -do- 27. Lactose (anhydrous) 500g -do- 28. lactose monohydrate (Crystalline) 500g -do- 29. Lead Nitrate 99% Extrapure 500g -do- 30. Magnesium acetate tetrahydrate 500g -do- 31. 250g -do- 32. Mercuric Potassium iodide (Mayer’s reagent) 100g -do- 33. Meta-Phosphoric acid 56-60% AR 100g -do- 34. Methanol 500ml -do- 35. Methyl amine 500ml -do- 36. Methylamine (40% solution in water) for synthesis 1l -do- 37. m-Phenylenediamine hydrochloride 100g -do- 38. n hexane or light petroleum hydrocarbon solvent 500ml -do- 39. Nitrobenzene 500ml Sigma-Aldrich/ HiMedia/ Equivalent 40. Orthophosphoric acid abt. 88%, Hi-AR™ 500ml -do- 41. Penta sodium triphosphate 25g -do- 42. Peptone Yeast Dextrose Broth (Cantino) 100g -do- 43. Phenol solution 500ml -do- 44. Phosphoric Acid (ortho) (For Molecular Biology) 500ml -do- 45. Potassium permanganate 99% Extrapure 500g -do- 46. Potassium thiocyanate (M1) 500g -do- 47. Rectified spirit 2.5l -do- 48. 1l 49. . Rochelle salt (Potassium sodium tartarate) 500g -do- 50. Rutin Solution 25g -do- 51. silver sulfate 25g -do- 52. Sodium acetate anhydrous 500g -do- 53. Sodium bisulphate monohydrate 500g -do- 54. Sodium bisulphite 500g -do- 55. Sodium hydrogen carbonate 500g -do- 56. Sodium hydroxide flakes 97% Extrapure 1kg -do- 57. Sodium salt of chromotropic acid (sodium 1,8- dihydroxynaphthalene - 3,6 disulfonate) 25g -do- 58. Sodium sulphite 500g -do- 59. Sodium thiosulphate standard 500ml -do- 60. Trolox {6-Hydroxy-2,5,7,8 tetramethyl chromane-2-carboxylic acid} 1g -do-

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