ASTM D-4815 Valve Timing Mix

[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene

Aflatoxin M2, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 6885-57-0

Carbadox, 50µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. 6804-07-5