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product sheet

Zinc Sulfate
Monohydrate
FCC/USP Grade

Manufacturer

Old Bridge Minerals, Inc.
554 Waterworks Rd.
Old Bridge, New Jersey 08857

Typical Analysis

Common Name: Zinc Sulfate Monohydrate FCC/USP Grade (ZnSO4 – H20)
Assay: 99.0 – 100.5%
Free Acid: pH > 4.4
Loss on Drying: 33.0 – 36.5%
Alkalis and Alkali Earths: 0.5% maximum
Lead (Pb): 0.001% maximum
Cadmium (Cd): 0.0005% maximum
Arsenic (As): 0.0003% maximum
Mercury (Hg): 0.0005% maximum
Selenium (Se): 0.003% maximum

Notes

ppm – parts per million
Manufactured in the United States of America

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