(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),neat,neat,10mg,

2,2',3,4',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Endosulfan sulfate (13C9), 100µg/mL in Nonane, 1,2

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