Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml

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

Fluazifop, 100µg/ml in Acetone, 5ml

1,2,3,4,6,7,9-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene