Product Overview
Zinc Sulfate, Heptahydrate, Crystal, Reagent, ACS Grade
Molecular Formula: Zn(NO3)2•6H2O
CAS Number: 10196-18-6
Molecular Weight: 297.47
Zinc Sulfate, Heptahydrate, Crystal, Reagent, ACS, is an inorganic compound that comes in the shape of a colorless solid. It is mostly used as a coagulant but can also be used as a direct source of zinc, often employed as an additive in livestock feed, fertilizers and other food related applications. As an ACS grade Reagent, ScienceLab compounds are used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (ZnSO4.7H2O) | 99.0 - 103.0 % | |
| pH OF A 5% SOLUTION @ 25oC | 4.4 - 6.0 | |
| INSOLUBLE MATTER | 0.01 % | |
| CHLORIDE (Cl) | 5 ppm | |
| NITRATE (NO3) | 0.002 % | |
| AMMONIUM (NH4) | 0.001 % | |
| CALCIUM (Ca) | 0.005 % | |
| IRON (Fe) | 0.001 % | |
| LEAD (Pb) | 0.003 % | |
| MAGNESIUM (Mg) | 0.005 % | |
| MANGANESE (Mn) | 3 ppm | |
| POTASSIUM (K) | 0.01 % | |
| SODIUM (Na) | 0.05 % |
Shipping Information
Tariff No. 2833294500
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Storage Information
HYGROSCOPIC: Keep tightly closed
