Propionic acid-ethyl ester, 250mg

1,4-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81-64-1

Ametryn, 10.0 µg/ml, Acetonitrile, 10ml

2,8-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene