QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
Zinc
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| 1087560250 | 250 g | Backorder | Request a quote |
Zinc – formula Zn, CAS 7440-66-6, molecular weight 65.39 g/mol – is a laboratory chemical in the Other group from Merck (Germany). Specification: purity ≥99.9% (complexometric), pack size 250 g. It is commonly used for research, organic synthesis and method development. QEMIX supplies genuine Zinc with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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