Specifications :-
ATTRIBUTE UOM LIMITS
NaCl Wt.% 97.0 Min.
Calcium AS CA Wt.% 0.15 Max.
Magnesium AS Mg Wt.% 0.08 Max.
Sulphate AS Na2SO4 Wt.% 0.5 Max.
Moisture Wt.% 3.0 Max.
Matter Insoluble in Water (Wt/Wt) Wt.% 0.25 Max.
Iron as Fe ppm 10.0 Max.
Aluminium ppm 0.10 Max.
Heavy Metals like Chromium ppm 0.01 Max.
Copper & Nickel ppm 0.10 Max.
Iodine - Nil
Ca/Mg Ratio Ratio 1.5 – 2.1
Size Mm 10.0 Max
