Category:Organic CRM > EPA Methods > 8000 Series Ref Num: F116311 Full Name: Ethers Performance Check Solution - 1 component (EPA 8020A) Methyl-tert.butylether [CAS:1634-04-4] 2000ug/ml in Methanol Shelf Life on Ship Date: 24 Months - Store in a refrigerator at temperatures between 2°C to 8°C Vol.: 1 ml