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
We Provide good quality, Low free moisture Copper Sulphate Pentahydrate products.
Shipments all around the world.
25 Kg Bags - 1250 KG/pallet
