OrganoPhosphorus Pesticide Standard

3'-Fluoro-2,3,4,4',5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Tantalum (Ta)

2-Chlorophenol, 100 µg/ml, Acetonitrile, 5ml