3-Bromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Surrogate Standard

(-)-Captopril,1000 µg/mL,MeOH,1mL,

n-Tetracontane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4181-95-7