CAS No: 7733-02-0

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Zinc Sulphate extrapure

$38.00
Grade Standard Technical Grade
Physical State Crystals, Powder
Packaging Size 50 kg
Packaging Type HDPE Bags
Assay NLT 99% &NMT 100.5%
Water Insoluble Less than0.5%

Attribute Specification Result Appearance Crystalline powder Crystalline powder Assay NLT 99% & NMT 100.5%99.80% Water InsolubleLess than0.5% Complies Zinc Content Minimum 21%21.31% Sulphur Minimum 16.53Complies Lead Less than 50PPM 32PPM PH4.3 to 5.74.35Cad mium NMT 50PPM 30PPM Cobalt NMT40 PPM Complies Arsenic NMT 10PPM 4PPM Chromium NMT 50PPM 11PPM Mercury NilComplies

The sample conforms to standards of technical grade. For Quality Control