Butralin, 100 µg/ml, Ethyl acetate, 5ml

LCS Anions Mix

alpha-Zearalenol, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 36455-72-8

Ethanol standard in serum,0.2g/L,serum, 3mL