2,2',3,3',4',5,6-Heptachlorobiphenyl (177)

D-(-)-Arabinose

PAH Standard (10 ppm), 10µg/ml in Acetonitrile, 1ml

2,2',3,3',4,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,