Fensulfothion, 10.0 µg/ml, Acetonitrile, 10ml

WS PAH Benzo(a)pyrene

2,3,3',4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,4-DB methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18625-12-2