Isopyrazam, 10.0 µg/ml, Acetonitrile, 10ml

2-n-Butylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4265-27-4

U-{13C6}-Kojic Acid

Guanin, 25g