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

PCB No. 31, certified, 25mg

2,2',3,4,4',5-Hexabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 182677-30-1

Etofenprox, 10.0 µg/ml, Ethyl acetate, 10ml