PCB No. 180, 10µg/mL in Isooctane, 10ml

2-tert-Butyl-4,6-dimethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1879-09-0

Caffeine-13C3, 5mg

Amisulbrom, 25mg