Zinc Sulfate, Heptahydrate, Granular, U.S.P / N.F.

CAS 7446-20-0

ZnSO4•7H2O F.W. 287.56

Assay………………………..…99.0-108.7%

Acidity………………………….To pass test

MAXIMUM LIMITS

Alkalies and alkaline Earths14 ppm

Arsenic (As)…………………..…….0.002%

HYGROSCOPIC