QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
Guanine
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| PHR1243-500MG | 500 mg | Backorder | Request a quote |
Guanine – CAS 73-40-5, molecular weight 151.13 g/mol – is an analytical reference standard (CRM/RM) in the USP Reference Standards group from Merck (Germany). Specification: grade certified reference material, pack size 500 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 Guanine with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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