ASTM Method D7845/ D4815 Check Standard

ASTM Method D7845/ D4815 Check Standard

This certified check standard supports calibration and quality control for ASTM D7845 and D4815 methods, used in the determination of oxygenates and hydrocarbons in fuel samples. It contains a carefully balanced mixture of alcohols, ethers, and aromatic hydrocarbons in a methanol-based matrix.

Full Name:

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] 4% ; 2-Methyl-2-butanol (tert-Pentanol) [CAS:75-85-4] 7.3% ; 1,2-Dimethoxyethane [CAS:110-71-4] 6% ; 1-Butanol [CAS:71-36-3] 7.3% ; Benzene [CAS:71-43-2] 5% ; Methyl-tert-amylether (tert-Amyl-methylether) [CAS:994-05-8] 7.3%

Volume:

1 - 5ml

Shelf Life:

24 months from ship date. Store in a refrigerator at temperatures between 2°C to 8°C.

Certifications:

✅ ISO 17034

✅ ISO 17025

✅ ISO 9001