Piperonyl butoxide, 100mg

Cholest-3-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16732-84-6

1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Terbuthylazine, 10.0 µg/ml, Acetonitrile, 10ml