Zinc sulfate heptahydrate USP, Ph. Eur., FCC

Supplier: Macco Organiques S.R.O
Danger

53004070120
89234-946EA 2667.94 USD
89234-946
Zinc sulfate heptahydrate USP, Ph. Eur., FCC
Zinc sulphate heptahydrate

For excipient use only. For use in the food processing industry.


This zinc sulphate heptahydrate is in conformity with the last edition of:
- Food Chemical Codex
- American Pharmacopoeia
- European pharmacopoeia


No material of animal or human origin is used in the raw materials, in the production and distribution process. Product is BSE/TSE, GMO, allergen free.


Certifications: Certificates: HACCP, ISO 9001:2008, Kosher including for Passover days, HALAL.


Ordering information: Minimum order quantities may apply; contact your VWR representative for more information.

Formula: ZnSO₄·7H₂O
MW: 287.54 g/mol
Melting Pt: 100 °C
Density: 1.97 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149894
CAS Number: 7446-20-0
EINECS: 231-793-3
UN: 3077
ADR: 9,III
Merck Index: 12,10293

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Specification Test Results

Identity testing (PhEur/USP/FCC) Corresponds to tests
Solubility (PhEur) Very soluble in water, practically insoluble in ehtanol 96%
Assay (PhEur) 99.0-104.0%
Appearance of solution (PhEur) Clear, colorless
pH (PhEur) 4.0-5.7
Chlorides (PhEur) 301 ppm Max.
Iron (Ph Eur) 101 ppm Max.
Assay (USP) 99.0-108.7%
Alkalies and alkaline earths (USP) 0.9% Max.
Acidity (USP/FCC) Passes test
Lead (USP) 0.002% Max.
Arsenic (USP) 15 ppm Max.
Appearance (FCC) Colorless, transparent prism, or small needles, or granular crystaline powder.
Solubility (FCC) Soluble in water and practically insoluble in alcohol.
Assay (FCC) 99.0-108.7%
Alkalies and alkaline earths (FCC) 0.5% Max.
Lead (FCC) 4 mg/kg Max.
Mercury (FCC) 5 mg/kg Max.
Selenium (FCC) 0.003% Max.
Standard grade particle size greater than 800 micron 10% Max. (information only, non-binding)
Particle size 355-800 micron 50-70% (information only, non-binding)
Standard grade particle size less than 355 micron 30-50% (information only, non-binding)
Fine grade particle size less than 180 micron 99% Min. (information only, non-binding)

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