QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one)
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| DRE-C16057700 | 100 mg | Backorder | Request a quote |
2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one) – formula C22H12N2O4, CAS 18600-59-4, molecular weight 368.34 g/mol – is an analytical reference standard (CRM/RM) in the Other group from DR. EHRENSTORFER (Germany). Specification: pack size 100 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 2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one) with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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