various wqms activity 2024-25(water quality monitoring surve), ` supply chemicals and instruments for water testing laboratory kaimri road hisar and all other works contingent thereto - 10mm quartz cell (1- pair) 2 ammonium purpurate 3 buffer solution ph10.00 nist certified17034 certificate 4 calcium carbonate ( crm ) sourcewith 17034 certificate with 2-3 year expiry. 5 compact dry ec 6 crm of color standard 500 cu 500 ml 7 edta n/50 solution 8 erichrome black t 25g 9 ferrover iron reagent (2105769) 10 fluoride standard solution(crm) 1000 ppm merckwith 17034 certificate 2-3 year expiry 11 iron (crm) 1000 ppm make merckwith 17034 certificate 2-3 year expiry 12 mac conkey brooth(himedia) 13 methyl orange indicator sol. 14 nitrate (crm) 1000 ppm with 17034 certificate 2-3 year expiry 15 nitrate reagent powder pillows (2106169) 16 ph 7.0, buffer solutionnist certified17034 certificate 17 ph-4.0, buffer solution nist certified17034 certificate 18 silver nitrate n/50 solution 19 sodium carbonate crm with 17034 certificate2-3 year expiry 20 sodium chloride (crm) with 17034 certificate 2-3 year expiry 21 spadns reagent soln 500 ml 22 sulfate reagent powder pillows (2106769) 23 sulfate standard solution with 17034 certificate 2-3 year expiry 24 sulphuric acid n/50 solution 25 turbidity 1000 ntu calibration standard crm