2',3,4,4',5-Pentachlorobiphenyl (123)

ISO 10382 Multicomponent Stock Solution of PCBs “Dutch Seven” PCBs in isooctane, 10µg/mL each, 1x1ml, 5x1ml, 10x1ml 100µg/mL each, 1x1ml, 5x1 ml, 10x1 ml 200µg/mL each, 1x1ml, 5x1ml, 10x1ml

1,2,3,4-Tetrahydronaphthalene, certified, 50mg

Dioxacarb-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,