QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
Metazachlor-ethane sulfonic acid (ESA)
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| DRE-CA14950020 | 10 mg | Backorder | Request a quote |
Metazachlor-ethane sulfonic acid (ESA) – formula C14H17N3O4S, CAS 172960-62-2, molecular weight 323.37 g/mol – is an analytical reference standard (CRM/RM) in the Pesticides group from DR. EHRENSTORFER (Germany). Specification: pack size 10 mg. 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 Metazachlor-ethane sulfonic acid (ESA) with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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