Butanes Mixture Residual Solvent (CRM)

Butanes Mixture Residual Solvent (CRM) (Cay-40824) is a certified reference material mixture containing solvents that have been used in the extraction of cannabinoids from Cannabis, identified as residual solvents in Cannabis preparations, or included in routine threshold limits testing. The mixture contains n-butane and isobutane. The mixture is supplied in an amber ampule in which the headspace has been purged with argon. It is designed for use in method development and as a reference standard for these substances during threshold limits testing and in GC headspace/GC-MS applications. This product is intended for research and forensic applications.Formulation: (Request formulation change), A solution in 1,2,4-trimethylbenzene.