QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
Zinc sulfate heptahydrate
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| 1088831000 | 1 kg | Backorder | Request a quote |
Zinc sulfate heptahydrate – CAS 7446-20-0, molecular weight 287.56 g/mol – is a laboratory chemical in the Salts group from Merck (Germany). Specification: purity 99.5-103.0% (complexometric), grade ACS reagent, pack size 1 kg. It is commonly used for physico-chemical analysis, titration, sample preparation and QC testing. QEMIX supplies genuine Zinc sulfate heptahydrate with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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