Reference Standards
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QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt (Technical Grade)
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| TRC-H949580-50G | 50 g | Backorder | Request a quote |
3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt (Technical Grade) – formula C10H6O7S2.2Na, CAS 135-51-3, molecular weight 348.26 g/mol – is an analytical reference standard (CRM/RM) in the Other group from TRC (Canada). Specification: pack size 50 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 3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt (Technical Grade) with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.
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