Lead (Pb)

D4-1H-Benzotriazole, 10.0 µg/ml, Methanol, 10ml

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

Chrysene, 100µg/ml in Acetone, 1ml