6 component CRM in P/T Methanol containing: t-amyl ethy ether(2000ug/mL), t-amyl methyl ether(2000ug/mL), t-butyl alcohol (10000ug/mL), di-isopropyl ether(2000ug/mL), ethyl t-butyl ether (2000ug/mL) and methyl-t-butyl ether (2000ug/mL). 1.5mL per ampule. Stores in freezer. A NIST Traceable, ISO34 CRM.
