China Fertilizer Grade Zinc Sulphate, Find details about China Zinc Sulphate, Znso4 from Fertilizer Grade Zinc Sulphate
Item | ZnSO4.7H2O | ZnSO4.H2O | |||||
Tech | Feed | Plating | High | Feed | pellet | ||
(ZnSO4·7H2O) | % ≥ | 96 | 98 | 98.5 | 99 | ---- | ---- |
(ZnSO4·H2O) | % ≥ | ---- | ---- | ---- | ---- | 94.7 | 91.1 |
(Zn) | % ≥ | 21.6 | 22.2 | 22.35 | 22.43 | 34.5 | 33.0 |
(As) | % ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.005 |
(Pb) | % ≤ | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
(Cd) | % ≤ | 0.002 | 0.001 | 0.002 | 0.002 | 0.001 | 0.001 |
(800μm | % ≥ | ---- | 95 | ---- | ---- | ---- | ---- |
(250μm | % ≥ | ---- | ---- | ---- | ---- | 95 | ---- |
(Particle size) | ---- | ---- | ---- | ---- | ---- | 2-4mm |