Tetrasul, 100 µg/ml, Ethyl acetate, 5ml

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

PCB No. 21, 100µg/ml in Isooctane, 1ml

1-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2433-56-9