Halfenprox, 10.0 µg/ml, Ethyl acetate, 10ml

2,4-Dihydroxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-56-6

Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

Erythromycin, 100 µg/ml, Methanol, 5ml