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

PCB No. 167, 10µg/ml in Isooctane, 10ml

2,4’-Dichlorobiphenyl (8)

Phenol-3,5-d2, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 64045-87-0