2,3,3',4,4',5’,6-Heptachlorobiphenyl

3,3’-Dimethoxybenzidine

Ketoprofen, 100µg/ml in Acetonitrile, 5ml

trans-1,2-Cyclohexanedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2305-32-0