Central Water Commission

Central Water Commission has published Bids Are invited for 1,2-Cyclohexylenediaminetetraacetic acid ,[Make : Merck](catalog no: 1.08424.0025) - Supply,of item at the delivery location and per pack of 25 g. , 1-Amino-2-napthol-4-sulfonic acid,[Make :Sigma Aldrich](catalog no: 08751) - Supply,of item at the delivery location and per pack of 25 g. , Acetic acid, glacial [Make : Merck](Catalog No: 61784325001730) - Supply,of item at the delivery location and per pack of 2.5 liter . , Buffer Solution (Boric acid/Potassium chloride/Sodium hydroxide) colour coded: blue, pH 10.00 (25°C)traceable to NIST and PTB CertiPUR® [Make : Merck](Catalog no: 1.09409.0500) - Supply,of item at the delivery location and per pack of 500 ml. , Barium chloride dihydrate[Make : Merck](catalog no: 1.93258.0521) - Supply,of item at the delivery location and per pack of 500 gm. , COD chemical ( 0-150 mg/l)[Make : Lovibond](catalog no: 2420725) - Supply,of item at the delivery location and per pack of 150 vials , COD standard solution, 300 mg/L O2 (NIST)[Make : Hach](catalog no: 1218649) - Supply,of item at the delivery location and per pack of 500 ml. , Hydrochloric acid[Make : Merck](catalog no: 1.93001.0521) - Supply,of item at the delivery location and per pack of 500 ml. , Magnesium chloride hexahydrate[Make : Merck](catalog no: 1.93263.0521) - Supply,of item at the delivery location and per pack of 500 gm. , Nitrate ISA solution[Make : Orion](catalog no: 930711) - Supply,of item at the delivery location and per pack of 475 ml. , Potassium iodide[Make : Merck](catalog no: 1.93201.0121) - Supply,of item at the delivery location and per pack of 100 gm. , Potassium hydroxide[Make : Merck](catalog no: 1.93503.0521) - Supply,of item at the delivery location and per pack of 500 gm. , Rectified Spirit 90% ethyl alcohol - Supply,of item at the delivery location and per pack of 500 ml. , Silver nitrate[Make : Merck](catalog no: 1.93200.0027) - Supply,of item at the delivery location and per pack of 25 g. , Sodium Chloride, Anhydrous[Mak. Last date of submission for this tender is 2021-11-30. This is a Water Treatment Consumables tender in null, Chhattisgarh