Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml

Anthraquinone

Nitrofurantoin 13C3, 5mg

O-Desmethyl tramadol hydrochloride , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no.