
Feed Grade Zinc Sulphate
Brand: Pinsen
Product Origin: Shandong, China
HS Code: 2833299090
CAS: 10034-99-8, 7446-19-7
Grade: Feed Grade
Packing: 25kg, 50kg, 1250kg
✓ Feed grade standard, strict heavy metal control (Pb, As, Cd)
✓ High zinc content, excellent bioavailability for animals
✓ Promotes animal growth, improves coat quality
✓ Boosts immunity and reproductive performance of livestock & aquatics
✓ Uniform particle size, low dust, good flowability
✓ Anti-caking, easy to mix with other feed raw materials
✓ Stable & consistent batch quality for premix and compound feed production
Product Description
Feed-grade zinc sulfate is a certified trace mineral feed additive available in two mainstream commercial variants: Monohydrate Zinc Sulfate (ZnSO₄·H₂O) and Heptahydrate Zinc Sulfate (ZnSO₄·7H₂O). Formulated as a white or off-white free-flowing crystalline powder, it dissolves rapidly in water, offers high bioavailability, and features strictly controlled heavy metal limits fully compliant with international feed safety standards.
Specification
| Item | Monohydrate Value | Heptahydrate Value |
| Chemical Formula | ZnSO₄·H₂O | ZnSO₄·7H₂O |
| CAS Number | 7446-19-7 | 7446-20-0 |
| Appearance | White free-flowing crystalline powder | White crystalline powder |
| Purity (Assay) | ≥ 94.7% | ≥ 97.3% |
| Total Zinc (Zn) | ≥ 35.0% | ≥ 22.5% |
| Arsenic (As) | ≤ 0.0005% | ≤ 0.0005% |
| Lead (Pb) | ≤ 0.001% | ≤ 0.001% |
| Cadmium (Cd) | ≤ 0.001% | ≤ 0.001% |
| Fineness (Pass 250μm Sieve) | ≥ 95% | ≥ 95% |
Application
-
Swine Production:
Effectively prevents zinc deficiency disorders, boosts feed intake, improves daily weight gain and feed conversion rates, and significantly reduces post-weaning piglet diarrhea. -
Poultry Breeding:
Supports crucial metabolic enzyme activity and immune function in broilers and layers, enhances eggshell thickness, and markedly lowers breakage and soft-shelled egg rates. -
Ruminant Nutrition:
Serves as a reliable, bioavailable zinc source for cattle and sheep to optimize rumen fermentation, elevate propionic acid concentration, and boost total nutrient utilization. -
Aquaculture:
Supplements indispensable trace zinc for fish and shrimp diets to promote rapid skeletal development and protect epidermal barrier integrity.
