Supply of ISO 17034 Certified Reference Materials and Standard Solutions for Laboratory Analysis

Work Description - NA

This tender, identified by Bid Number GEM/2026/B/7881342, is issued by the Central Water Commission (CWC), an organization under the Ministry of Water Resources, River Development and Ganga Rejuvenation. The CWC, specifically their Gujarat office located at 3820103rd floor NarmadaTapi Bhawan CWC Sector-10A Gandhinagar, is seeking proposals for the supply of a comprehensive range of certified reference materials (CRMs) and standard solutions. These critical laboratory reagents are required to be in strict accordance with ISO 17034 standards, ensuring the highest level of accuracy and traceability for analytical testing. The tender encompasses a variety of chemical standards including Calcium Carbonate (20g), Fluoride Standard Solution (1000 ppm, 500ml), Sodium Chloride (45g), Sodium Carbonate (45g), Potassium Dichromate (45g), Buffer Solutions (pH 4, pH 7, pH 10, each 500ml), Turbidity Standard Solution (1000 NTU, 500ml), Potassium Hydrogen Phthalate (45g), Boron Standard Solution (1000ppm, 100ml), Nitrite Standard Solution (1000ppm, 500ml), Silicon Standard Solution (1000ppm, 500ml), Phosphate Standard Solution (1000ppm, 100ml), Potassium Hydrogen Diiodate Standard (1000 ml), BOD Standard Solution (500ml), Ammonium Standard Solution (1000ppm, 100 ml), and Ammonia pH adjusting ISA (475ml). The tender is open for submission between August 5, 2026, 6:49 PM and August 27, 2026, 4:00 PM. Prospective bidders are advised to carefully review the detailed specifications and requirements for each item to ensure compliance.