PCB 28, 10.0 µg/ml, Isooctane, 10ml

2.3,7.8-Di-(peri-naphthylene)-pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 362052-03-7

Ethephon-hydroxy, 10mg

Fermentation Standard HPLC