Nonafluoro-1-butanesulfonic acid, 50 µg/ml, Metha

2,4-D Choline salt, 100mg

10:2MonoPAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 57678-05-4

2,3,7-Trichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene