We Provide high quality Zinc Sulphate Heptahydrate directly from our own factories.
Our specs are;
TESTS (LIMITS)
Zinc (Zn) 22 % min
Lead (Pb) 1 ppm max
Cadmium (Cd) 1 ppm max
Arcenic (As) 1 ppm max
Mercury (Hg) 1 ppm max
Free Moisture 0,5 % max
pH ( in 5% Solution) 3-4
Size Large Grain Free Flow Crystals
Supplier: Zinc sulfate monohydrate, manganese sulfate monohydrate, ferrous sulfate monohydrate, zinc sulfate heptahydrate, polypropylene, acrylic acid
Supplier: Iron sulphade monohydrate, iron sulphade heptahydrate,copper sulphate pentahydrate , zinc sulfate monohydrate , zinc sulfate heptahydrate, zinc powder,
Buyer: Manganese sulphate monohydrate , ferrous sulphate monohydrate, sulfuric acid , zinc dust, chimney dust, galvanize dust,