Azobenzene, 100 µg/ml, Cyclohexane, 1ml

Chloroparaffin C18-C20 36 % Cl, 100 µg/ml in CY, 10ml

4,4'-Thiodianiline, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 139-65-1

o-Phenylphenol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 90-43-7