Specification:
-S.G: min 4.20
-Water soluble alkaline earth metals as Calcium: 250ppm max
-Moisture:1% max
-Size: 0-200mm: min90%
Packing: Bulk
Supplier: Gypsum rocks, gypsum powder, rock salt (industrial salt and deicing salt), food grade salt, sodium bicarbonate, limestone, white limestone (marble chips), sulphur (granular, lumps)