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

2-(4-Nonylphenoxy)acetic acid isomer mixture, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3115-49-9

alpha-Toluenethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 100-53-8

Triton X-405 (70% in water)