LABOGENS SODIUM HYDROXIDE pellets Extra Pure 500GM

 NaOH M.W. 40.00 Assay(acidimetric) min 98.0% Carbonate(as Na2CO3) max 1.0% Chloride(Cl) max 0.01% Sulphate(SO4) max 0.003% Phosphate(PO4) max 0.002% Silicate as(SiO2) max 0.01% Nitrogen compounds (as N) max 0.0005% Heavy metal(as Pb) max 0.0005% Iron(Fe) max 0.001% Calcium (Ca) max 0.001% Aluminium(Al) max 0.001% Arsenic(As) max 0.0004% Potassium(K) max 0.1%