ASTM Method D7845/ D4815 Check Standard; Methylcyclopentane [CAS:96-37-7] 4% ; Methanol [CAS:67-56-1] 7.3% ; Ethanol [CAS:64-17-5] 7.3% ; 2- Propanol (Isopropanol) [CAS:67-63-0] 7.3% ; tert.-Butanol [CAS:75-65-0] 7.3% ; 1-Propanol [CAS:71-23-8] 7.3% ; Methyl-tert.butylether [CAS:1634-04-4] 4% ; 2-Butanol (sec. Butylalcohol) [CAS:78-92-2] 7.3% ; Isopropyl ether (Diisopropylether) [CAS:108-20-3] 4% ; 2-Methyl-1-propanol (Isobutanol) [CAS:78-83-1] 7.3% ; Ethyl-tert-butylether (ETBE) [CAS:637-92-3]