Clopyralid (Lontrel), 1000µg/ml in Acetonitrile, 1ml

U{13C18}-Sterigmatocystine, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

1,4-Dinitrosopiperazine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 69340-07-4

2,4,5-Trimethylphenol, 100 µg/ml, Acetonitrile,