Product Description

Zinc Sulfate Monohydrate and Heptahydrate are widely used food additives serving as zinc sources for food fortification and nutritional supplementation. They are suitable for applications where controlled purity, stable composition, and good water solubility are required.

Supplied in bulk quantities, food-grade zinc sulfate is commonly used in fortified foods, beverages, and dietary products.

Chemical & Physical Properties

• ✓ Chemical Name: Zinc Sulfate Monohydrate / Zinc Sulfate Heptahydrate

• ✓ CAS Number: Monohydrate 7446-19-7 / Heptahydrate 7446-20-0

• ✓ Molecular Formula: ZnSO₄·H₂O / ZnSO₄·7H₂O

• ✓ Appearance: White crystalline powder or granules

• ✓ Odor: Odorless

• ✓ Solubility: Freely soluble in water

• ✓ Taste: Slightly astringent

• ✓ Stability: Stable under normal food storage conditions

• ✓ Shelf Life: 24 months under recommended storage

Typical Specifications

• ✓ Assay (ZnSO₄·xH₂O): ≥ 98.0%

• ✓ Zinc (Zn): ≥ 22.0% (Monohydrate) / ≥ 21.0% (Heptahydrate)

• ✓ Sulfate (SO₄): ≥ 33.0%

• ✓ Moisture: ≤ 1.0% (Monohydrate) / ≤ 7.0% (Heptahydrate)

• ✓ Lead (Pb): ≤ 10 ppm

• ✓ Arsenic (As): ≤ 3 ppm

• ✓ Appearance: White crystalline powder

Applications

• ✓ Food fortification: zinc enrichment in flour, cereals, and functional foods

• ✓ Beverages: nutritional drinks and fortified liquids

• ✓ Dietary supplements: mineral formulations and premixes

• ✓ Food processing: controlled zinc source for nutritional balance

Features & Benefits

• ✅ Food-grade zinc source suitable for human consumption

• ✅ High solubility ensures easy use in liquid and solid foods

• ✅ Consistent purity and controlled heavy metal limits

• ✅ Suitable for large-scale food and nutrition production

• ✅ Bulk supply available with stable quality

• ✅ COA and TDS available for food compliance

• ✅ Reliable long-term sourcing for manufacturers

Packaging & Storage

• ✅ Packaging: 25 kg food-grade bags or customized packaging

• ✅ Storage: Store in a cool, dry, clean area away from moisture and odors

Global Markets

Zinc Sulfate Supplier – We supply to global markets including USA, Europe, Middle East, and Southeast Asia.

Contact Us Today for a Quote & Free Sample!

✉️ Email: jane@khonorchem.com
📞 Tel / WhatsApp / WeChat: 86-19851890163
🌍 WhatsApp: https://wa.me/8619851890163

COA - USP40 - ZS7.pdf

TDS - FCC VII - Zinc sulfate heptahydrate.pdf

TDS - FCC VII - Zinc sulfate monohydrate.pdf

COA - FCC VII - ZSM.pdf