supply of lab chemical for nabl district lab ujjain and sub division laboratories khachrod - 1 alkalinity standard / sodium carbonate 0.05m ( 0.1 n ) traceable 2to srm from nist, make loba or bnd equallent 1000mlmerck, sigma, nis lab solution, bnd or any iso 17034 certified make 2 calcium standard 1000mg / l ca traceable to srm from nist, make merck or equallent 500mlmerck, sigma, nis lab solution, bnd or any iso 17034 certified make 3 chloride standard 1000mg / l cl traceable to srm from nist, make merck or equallent 500mlmerck, sigma, nis lab solution, bnd or any iso 17034 certified make 4 ph 4.0 buffer solution, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 5 ph 7.0 buffer solution, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 6 ph 9.0 buffer solution, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 7 turbidity standard 10 ntu, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 8 turbidity standard 100 ntu, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 9 turbidity standard 500 ntu, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 10 colour standard 50 hazen, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 11 colour standard 500 hazen, traceable to srm from nist. 500 ml pack ( with traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 12 conductivity standard 1.41ms / cm 500ml nabl traceability certificate to srm from nist.merck, sigma, nis lab solution, bnd or any iso 17034 certified make 13 potassium chloride solution 0.14ms / cm ( with nabl traceability certificate / certificate of analysis ) merck, sigma, nis lab solution, bnd or any iso 17034 certified make 14 reagent grade - 1 water pack - 5 lt.merck, sigma, nis lab solution, bnd or any iso 17034 certified make