Toxaphene Congeners (Parlar 26, 50 and 62), 2µg/ml in Nonane, 1,2ml Back Catalog number: ES-5353 Availability: In the manufacturer's stock Price on request - + Recommended 73685 4-Hydroxy-2-butanone Price on request S-4322-2-T 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.: 2µg/ml in Toluene Price on request 11690.12-100-IO 2,2',4,6'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request