alpha-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Aqueous Ethanol Standard (1,5g/l), 10 x 1,2ml

(24R)-24-Ethylcholest-2-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69088-87-5

Dibenzo[a,l]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 191-30-0