N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml

2,2',3,3',4,4',5,5',6-Nonabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Thallium (Tl)

Methacrifos, 100 µg/ml, Toluene, 1ml