Dithianon, 100 µg/ml, Acetonitrile, 5ml

17 alpha(H),21ß(H)-(22RS)-Bishomohopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54352-50-0

Sodium Benzoate & Potassium Sorbate (0.2%)

PCB No. 209, 10 ng/µl, 10ml