QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
Sodium Metabisulfite
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| TRC-S667060-10G | 10 g | Backorder | Request a quote |
Sodium Metabisulfite – formula 2Na.O5S2, CAS 7681-57-4, molecular weight 190.11 g/mol – is an analytical reference standard (CRM/RM) in the Preservatives group from TRC (Canada). Specification: pack size 10 g. It is commonly used for instrument calibration, calibration curves and QA/QC in HPLC, GC, GC-MS, LC-MS and ICP/AAS analysis. QEMIX supplies genuine Sodium Metabisulfite with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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