Pesticide Standard, varied µg/mL in Acetone, 1ml

3,4-Dimethylphenol, 500mg

U{13C22}-Roquefortine C, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene