Tetramethrin, 250mg

Ponceau 4RC (E124), certified, 0.1g

Desethylterbuthylazine-d9 (tert-butyl-d9), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-52-3

WS PAH Benzo(a)pyrene