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

2-Aminonaphthalene-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93951-94-1

PCB No. 29, 10μg/mL in Isooctane, 10ml

sec-Butanol