ASTM D7796

ASTM Method D7796 Impurities in ETBE (set of 10x2 ml): 8 components: sec-Butyl Ethyl Ether [CAS:2679-87-0] 0.5% (w/w) ; Diisobutylene (mixture of isomers) [CAS:25167-70-8] .5% (w/w) ; Ethanol [CAS:64-17-5] 1% (w/w) ; Isobutylene [CAS:115-11-7] .5% (w/w) ; Methanol [CAS:67-56-1] 0.1% (w/w) ; Methyl-tert.butylether [CAS:1634-04-4] 3% (w/w) ; Methyl-tert-amylether [CAS:994-05-8] 1% (w/w) in Ethyl-tert-butylether (ETBE) [CAS:637-92-3]