Procurement of Laboratory Chemical Standards and Calibration Solutions for Water Analysis

Work Description - NA

This tender, identified by Bid Number GEM/2026/B/7804270, is being issued by the Central Water Commission (cwc), an organization under the Ministry of Water Resources, River Development and Ganga Rejuvenation. The bid opens on July 18, 2026, at 12:22 PM and closes on August 10, 2026, at 1:00 PM. The tender is for the procurement of a comprehensive range of chemical standards and solutions, totaling 4981 units, essential for laboratory analysis and calibration. Key items include Buffer Solution pH 4.01, Sodium Chloride CRM, Potassium Hydrogen Diiodate, Sulfate standard solution, Calcium Carbonate, Nitrite standard solution, BOD Standard, Turbidity 1000 NTU Calibration Standard-Formazin, Phosphate Standard Solution, Ammonia as NH3 N CRM or Ammonium Chloride in water, Iron Standard Solution, Mercury Standard Solution, and various pesticide standards such as Beta-Endosulfan, Alpha-Endosulphan, Alderin, Dieldrin, Endosulfan sulphate, Beta-Benzenehexachloride, Alpha Benzenehexachloride, Gamma-Benzenehexachloride (Lindane), 2,4-Dichloro diphenyl trichloro ethane standard, 4,4-Dichloro diphenyl trichloroethane standard, Malathion, Methyl Parathion, Carbaryl, Anilophos, and Chlorpyriphos. The tender is being managed by the Bbo Guwahati office, located at 781014 Near Adabari Bus Stand, Central Water Commission Complex, Guwahati.