2,2,4-Trimethyl-1,3-pentanediol diisobutyrate, 1ml

Mono-(2-ethyl-5-carboxypentyl)phthalate-13C2, 1,2m

D5-PCB 116, 100 µg/ml, Isooctane, 1ml

Perdeuterated Internal Standard PAH-mixture 24 1336,12 Acenaphthylene-d8 [93951-97-4] 1024,18 Chrysene-d12 [1719-03-5] 1531,22 Indeno[1,2,3-cd]pyrene-d12 [-] Concentration.: 100µg/ml in Toluene