EPA Method 8240A - Purgeable Surrogate Std Back Catalog number: 24002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended SFA-015S Methylheneicosanoate C21:0, 10mg/mL in Hexane, 1ml Price on request S-4059-4-BX5 Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C) Price on request BDE-155 2,2',4,4',6,6'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request