Supply Of Crm Chemicals To Eptri Laboratory On Annual Rate Contract Basis, Gachibowli, Hyderabad 1. Potassium Chloride Solution -1413(Conductivity Standard Solution), 2. Nitrite Standard(Sodium Nitrite ), 3. Ph Buffer -4.0, 4. Ph Buffer -7.0, 5. Ph Buffer -9.0, 6. Sulfate Standard (Potassium Sulfate ), 7. Calcium Carbonate, 8. Nitrate Standard (Sodium Nitrate), 9. Turbidity, 10. Flouride Standard, 11. Aldrin, 12. A-Bhc, 13. Beta-Bhc, 14. D-Bhc, 15. Gamma Bhc, 16. 4,4-Ddd, 17. 4,4-Ddt, 18. Dieldrin, 19. Endosulfan-I, 20. Endosulfan Ii, 21. Endosulfan Sulfate, 22. Endrin, 23. Endrin Aldehyde, 24. Endrin Ketone, 25. Heptachlor, 26. Heptachlor Epoxide (Isomer B), 27. P,P-Methoxy Chlor, 28. Gamma-Chlodane, 29. Alpha-Chlodane, 30. Chloropyriphos, 31. Dimethoate, 32. Ethion, 33. Melathion, 34. Methyl Parathion, 35. Phorate, 36. Dichlorobiphenyl And Its Compositions, 37. 4,4-Dde, 38. Lindane, 39. Chlordane,