Methylphenols - Mix 13, 50μg/ml in Acetone, 10ml

2,2',3,4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Zilpaterol-13C3 hydrochloride, 10mg

4,4´-Diamino-3,3´-dimethyldiphenyl methane, certified, 0.1g