CN C-TEC CO., LTD
feed additive, Ferrous Sulphate, WATER TREATMENTe, ALUMINIUM HYDROXIDE, ALUMINIUM SULPHATE, Manufacturer and Supplier - China(CN)
Zinc Sulphate Heptahydrate,Monohydrate (21)
1.Zinc Sulphate Heptahydrate Zn: 21%, 21.5%, 22% min
For Mineral Concentration, Fertilizer, Feed additive, Medicine Use
Zinc Sulphate Heptahydrate.
(Zn: 21.5%min.)
Zn: 21.5% Min (Typical assay 21.5%-22.4%)
As: 10ppm Max
Cd: 10ppm Max
Pb: 15ppm Max
Hg: 5 ppm Max
Fe: 100ppm Max
Insoluble matter in water: 0.05% Max
Appearance: white & Free Flowing Crystal
2. Feed Grade
Zinc Sulphate Monohydrate
znSO4¡PH2O 98%¡P
Elemental Zinc:35%Min
As 5ppm¡A
Cd 10 ppm¡A
Pb 10 ppm¡A
Fine white Free Flowing Powder Snow white Color
3. GranuIar zincSulphate
zincSulphate Heptahydrate Granular¡AZn:2l%min.
Pb/As/Cd:lOnnmmay¡Asize:9-4mmor1-3mm
-Zinc sulphate Monohydrate Granular,Zn:33.5%min,or36%min(Bangladesh Standard)
Pb As/Cd:lOppmmax -Size:2-4mm.l-3mm