Laboratory Chemicals and Reagents Supply for Water Quality Testing

Work Description - NA

This tender is issued by the Public Health Engineering Department, Chhattisgarh, for the procurement of various **Chemical Items** essential for laboratory analysis and water quality testing. The bid, identified by number GEM/2026/B/8007015, is open for submission from **07-09-2026 at 6:31 PM** until **22-09-2026 at 7:00 PM**. The scope of supply includes a comprehensive list of laboratory chemicals and reagents such as Sodium Sulphate AR, Sulphuric Acid AR, Eriochrome BlackT AR, Universal Indicator Solution AR, various Turbidity Standards (CRM 10 NTU and 100 NTU), pH Buffer Solutions (4.00, 7.00, and 9.2 BND), Acetic Acid Glacial AR, Ammonia Buffer Solution AR, TISAB III concentrate for fluoride testing, Fluoride Standard (1000 ppm), Bromocresol Green AR, Sodium Hydroxide AR, Silver Nitrate AR, EDTA Disodium Salt AR, Hydroxylamine Chloride AR, MFC Agar (Make Hi Media), Ethanol Alcohol AR, Hydrochloric Acid AR, Pattan and Reader Reagent AR, Calcium Standard CRM, Sodium Chloride Standard BND, Sodium Carbonate CRM, Nitric Acid AR, Methyl Red AR, Color Reference Solution, Color CRM, Reference Material (Make Merck Sigma 500ml CRM Certified from NIST), Silica Crucibles (Size 57x37mm, low form, 50ml capacity for TDS testing gravimetric method as per NAB requirement, stable weight), Spectroquant Iron Test (Range 0.005-5.00 mg Fe2+), Spectroquant Nitrate Test (Range 0.3-300 mg NO3/N, 1.3-132.8 mg NO3), Spectroquant Sulphate Test (Range 0.5-50.0 mg SO4), various glassware including Beakers (100ml and 250ml), Burettes (10ml, 25ml, and 50ml), Pipettes (0.1ml, 0.5ml, and 10ml), Conical Flasks (100ml, 250ml, and 500ml), and Measuring Cylinders (25ml), all specified as Class A with graduated markings and certified makes. Additionally, the tender encompasses Desiccators with covers, Hand Gloves, Fire Extinguishers, Tissue Paper, Mask, Nessler Cylinders (Borosilicate, graduated, single metric scale, with pour-out spout and hexagonal base, Class A certified make Borosilicate), and Ma. Min Thermometers. The total quantity required is **230**. This procurement is managed by the Executive Engineer, Public Health Engineering Division, Gariyaband, under the oversight of the Office of the Engineer-in-Chief, PHED Chhattisgarh, New Raipur.