2,5-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane

Propyphenazone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 479-92-5

PCB No. 104, 100µg/ml in Isooctane, 1ml

4-(Trifluoromethyl)cyclohexan-1-carboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 95233-30-0