Hexachlorobenzene, 100 µg/ml, Methanol, 5ml

Phenazone impurity A, 25mg

7,12-Dimethylbenz[a]anthracene, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 57-97-6

O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL,