Delhi Jal Board

Delhi Jal Board has published Procurement Of Dpd Powder Sachet , Dpd Powder Sachet For Determination Of Free Chlorine In Treated Water Or Treated Waste Water Specification: Specification For Dpd Powder For Determination Of Free Chlorine In Treated Water Or Treated Waste Water The Dpd (N,N-Diethyl-1.4-Phenylendiamine)Powder Pouch For Single Test Of Residual Chlorine Is Required For Measuring Range Between 0.02 To 3.5 Mg/L In Chlorine Treated Water Or Waste Water Through Any Photometer/ Spectrophotometer At The Wave Length Of 530 Nm If Sample Is Taken In The Cuvette Of 24 Mm. Specified Data For Determination/Procedure Will Be In Accordance With Iso 8466- 1 And Din 38402 A51 Specified Data For Procedure Sensitivity (Slope) Of 1 Mg/L 0,43 Ext. / (Mg/L) Limit Of Detection (Blanc Procedure) 3 X S(Blanc) 0,01 Mg/L Limit Of Quantification (Blanc Procedure) 9 X S(Blanc) 0,03 Mg/L Confidence Interval (95%) +/- 0,049 Mg/L Method Standard Deviation 0,021 Mg/L Method Variation Coefficient +/- 1,13 % Shelf Life: 5 Years Packaging: Individual Stick Like Air Tight Sealed Pack With Narrow Geometry Ensuring Moisture Free And Long Shelf Life Of The Reagent.. Last date of submission for this tender is 2024-09-19. This is a Medicine tender in Okhla, Delhi