(Z)-Metominostrobin, 10 µg/ml, Acetonitrile, 1ml

D4-1H-Benzotriazole, 100 µg/ml, Methanol, 1ml

p-Cresol-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 190780-66-6

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