Propazine, 100 µg/ml, Acetonitrile, 5ml

2,2,6,6-Tetrachlorobiphenyl (BZ-54)

U{13C7}-Patulin, 25µg/mL, Solvent-acetonitrile, Unit 1,2mL, # of units-1, Cas.no.

Anthracene-d10, 1000µg/ml in MethyleneChloride, 1ml