4-Chloroaniline, 100 µg/ml, Methanol, 5ml

Benzo[a]naphtha[8,1,2-cde]naphthacene (in vial for quick-preparation of solution), neat, Solvent-neat, Unit ca. 100ug, # of units-1, Cas.no. 192-70-1

D4-Ochratoxin A, 10.0 µg/ml, Acetonitrile, 1ml

(+/-)-Pyriproxyfen-d4 (pyridyl-d4),100 µg/mL,acetonitrile,1mL,