QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
Sodium sulfite anhydrous
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| 1066570500 | 500 g | In stock | Request a quote |
Sodium sulfite anhydrous – CAS 7757-83-7, molecular weight 126.04 g/mol – is a laboratory chemical in the Salts group from Merck (Germany). Specification: purity 97.0-100.5% (iodometric), pack size 500 g. It is commonly used for physico-chemical analysis, titration, sample preparation and QC testing. QEMIX supplies genuine Sodium sulfite anhydrous with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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