D4-Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

Fluoride (F-), 1000µg/ml in Water, 500ml

CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl

24-Ethyl-5ß(H)-cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5060-24-2