QEMIX supplies the CoA matching the lot actually shipped, together with the official technical documentation issued by the manufacturer.
L-Cystine
| SKU | Pack size | Availability | Price |
|---|---|---|---|
| 685674 | 100 mg | Backorder | Request a quote |
L-Cystine – formula C6H12N2O4S2, CAS 56-89-3, molecular weight 240.30 g/mol – is an analytical reference standard (CRM/RM) in the Food Additives & Colourants group from HPC (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 L-Cystine with full COA/SDS, Quick Quote and nationwide delivery in Vietnam. Contact us for partner pricing and technical support.

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