Ferrous Chloride Tetrahydrate, Reagent

 
ResultLimits
Assay:102.6%99.0% min.
Insoluble Matter: < 0.001%0.01% max.
Phosphate: < 0.001%0.001% max.
Sulfate: < 0.01%0.01% max.
Copper: 0.0002%0.005% max.
Zinc: 0.0006%0.005% max.
Arsenic: < 10 ppm10 ppm max.
Sodium: 0.001%0.005% max.
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