Zinc Sulfate Solution 33%

Manufacturer: 
Old Bridge Chemicals, Inc.
554 Waterworks Rd.
Old Bridge, New Jersey 08857

Assay (ZnSO4): 32.5 – 33.5%
Specific Gravity @ 75°C: 1.366 – 1.394
Weight per gallon: 12.0 lbs.
Crystallization point: 22°C
Free Acid: pH > 4.5 – can be adjusted to specific requirements
Lead (Pb): 0.001% maximum
Cadmium (Cd): 0.0005% maximum
Arsenic (As): 0.0003% maximum

Manufactured in the United States of America