Annexure Documents to be submitted along with the application GST No. WBST No., PAN No.

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1 Government of West Bengal Office of the Principal GOVERNMENT GENERAL DEGREE COLLEGE AT KALNA -I Vill-- Muragacha, Post Medhgachi, Dist Purba Bardhaman, Pin Phone: / , ggdckalna1@gmail.com No. GGDCK/TEN/02 Date : 17/9/2018 Annexure -1 Sealed Tenders are invited by the undersigned for purchase of the listed articles by the Department of Chemistry of the College as and when required during the session Purchased will be controlled by the following conditions: 1. Documents to be submitted along with the application GST No. WBST No., PAN No. 2. Supply of the articles must be registered by authorized Stockiest/Agents or manufacturer at usual terms and conditions of payments in Govt. Offices. 3. The Tenders should indicate clearly the quality, name of the manufacturer, details specifications of each item along with rate/discount offered. 4. Terms and conditions for purchase may be done on the basis of Rate Contract wherever applicable. 5. Printed catalogues, Literatures and Current Price List should be sent. 6. Cover of the Tender/ Quotation should be superscripted For Department of Chemistry, Government General Degree College at Kalna-I and submit it to Government General Degree College at Kalna-I, Medgachi, Muragacha, Purba Bardhaman Countersigned Sd/- Sd/- Head Offier-in-Charge Department of Chemistry Government General Degree College at Kalna-I Government General Degree College at Kalna-I

2 1. Acetylacetone 2. Alizarine-S 3. Aluminum oxide (ignited) 4. Ammonium acetate 5. Ammonium carbonate 6. Ammonium molybdate 7. Ammonium oxalate 8. Ammonium sulphate 9. Ammonium thiocyanate 10. Antimony trioxide 11. Arsenic trichloride 12. Arsenic trioxide 13. BaDS indicator 14. Barium chloride 15. Bismuth oxynitrate 16. Cadmiu carbonate 17. Cadmium chloride 18. Calcium chloride 19. Calcium fluoride 20. Calcium silicate 21. Calcon indicator 22. Carbon tetrachloride 23. Charcoal block 24. Chloroform 25. Chrome alum 26. Cobalt nitrate 27. Copper metaborate 28. Copper turnings 29. Dimethyl glyoxime 30. Diphenyl carbazide 31. Disodium hydrogen phosphate 32. Disodium salt of EDTA 33. EBT indicator 34. Ethylenediamine 35. Ferric phosphate 36. Hydrogen peroxide 37. Hydroxylamine hydrochloride 38. Iron nails 39. L-ascorbic acid Chemicals

3 40. Lead acetate 41. Lead nitrate 42. Lead sulphate 43. Liquid bromine 44. Magnesium bicarbonate 45. Magnesium nitrate 46. Magnesium sulphate 47. Manganese dioxide 48. Mercuric chloride 49. Mercuric oxide 50. Mercurous chloride 51. Methanol 52. Methyl orange indicator 53. Methyl red indicator 54. Microcosmic salt 55. Mohr s salt 56. Murexide indicator 57. Nickel metaborate 58. Nickel phosphate 59. Oxalic acid 60. Oxalic acid 61. ph paper 62. Phenol 63. Potassium bicarbonate 64. Potassium bromated 65. Potassium bromide 66. Potassium chromate 67. Potassium dichromate 68. Potassium ferricyanide 69. Potassium ferrocyanide 70. Potassium hydroxide 71. Potassium nitrate 72. Potassium periodate 73. Potassium pyroantimonate 74. Potassium thiocyanate 75. Sodium acetate 76. Sodium azide 77. Sodium bismuthate 78. Sodium bisulphate 79. Sodium peroxide

4 80. Solid iodine 81. Stannous chloride 82. Starch 83. Strontium nitrate 84. Strontium sulphate 85. Sulphanilic acid 86. Sulphosalicylic acid 87. Thioacetamide 88. Tin dioxide 89. Titan yellow 90. Zinc granules 91. Zinc uranyl acetate 92. α-napthylamine 93. 2, 4 DNP hydroxyquinoline GLASS GOODS Made of Borosil/ Borosilicate glass/ Neutral glass 1. Blue glass Capillary tube for melting point 3. Dropping bottle with dropper (60 ml, 100 ml) 4. Dropper with tit 8 5. Filter paper sheets: VIVA 6. Filter paper Whatmann No. 1, 2, 40, 41, 42; size 11 cm, 7. Fusion tube/ignition tube (good quality) 8. Thermometer (Zeal Eng.): range 110 C, 360 C. 9. Viscometer (bulb volume 10 ml) 10. Gooch Crucible (G1, G2, G3, G4 & G5) 11. CST apparatus (phenol water system) 12. Petridis (dia 1.5, 2, 2.5, 3 ) 13. Filtration adapter 14. BOD bottle (white) 15. Reagent bottle (NM/WM) amber /100mL, 250 ml, 500 ml

5 16. Weighing bottle (capacity: 5gm, 10 gm, 20 gm) 17. Watch glass (dia 1, 2, 3, 4 ) 18. Clock glass (dia 1, 2, 3, 4, 6 ) 19. Z-tube (capillary bore) 20. U-tube 21. Salt bridge (5 4 ) tube 22. Test tube (20 ml), heat proof, good quality 23. Borosil distillation apparatus 24. Glass column with a bulb at the mouth. 25. Separating funnel, 100mL, 250 ml, 500 ml. 26. Hard glass test tube (heat proof) 27. Stalagmometer (10 ml capacity) 28. Exchanger column 29. Water suction apparatus 30. Quartz cell (UV-VIS SPECTROPHOTOMETER) 31. Micropipette tips 32. Eppendorps (0.5 and 2 ml capacity) Rate Contract: Chemicals: MERCK, BDH, CDH, QUALIGENS, SD, LOBA, SRL, Hi-media, Specrochem, Viswabharati, Oxford, Acros, Nice, Sigma- Aldrich, Oster Chemicals, AVRA, Alfa-Aesar Glass wares: BOROSIL, PISCO, MERCK, GLAXO, DURAN, REVIERA Polythene Ware: TARSON, POLY LAB, LOCAL

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