Benzo[a]pyrene, 25mg

Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-52-1

2,4-D 2-ethylhexyl ester, certified, 100mg

Alkane Mix C5-C20, 2mg/ml in MeOH, 4,5ml