trans-Permethrin, 10mg

2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Pentadecafluorooctanoic acid, 100 µg/ml, Methanol

Phenyl 2-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 118-58-1