Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

MCPB methyl derivative

2,2',3,4,4',6,6'-Heptabromodiphenyl ether,50 µg/mL,isooctane,1mL,

Demeton-S-methyl, 10.0 µg/ml, Acetonitrile, 10ml