Mecoprop, 100 µg/ml, Acetonitrile, 5ml

Carvedilol, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 72956-09-3

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Naphtho[2,3-b]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 206-06-4