2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)

2,2',3,5',6-Pentachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 38379-99-6

Isoxathion, 100 µg/ml, Ethyl acetate, 5ml

WP Trace Elements