Ochratoxin A (from Petromyces albertensis)

13C3-Hexafluoropropylene oxide dimer acid, 50µg/ml in MeOH, 1,2ml

n-Dotriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 544-85-4

2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane