ITEM	INDEX
APPEARANCE	WHITE CRYSTAL
PURITY ≥	99. 6%
SULPHATE AS SO4 ≤	0. 1%
CHLORIDE AS CL ≤	20PPM
IRON ≤	0. 02%
HEAVY METALS ≤	10PPM
ASH ≤	0. 1%
LOSS ON IGNITION ≤	0. 08%