Tris(4-chlorophenyl)methanol-[13C19], 1.2ml x 50ug/ml, nonane

Benzyldimethyldodecylammonium chloride, 10.0 µg/ml

7-Methylbenz[a]anthracene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2541-69-7

1,2,4,7,8-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene