Fenthion-sulfoxide, 100 µg/ml, Acetonitrile, 5ml

2-Ethylhexanoic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 149-57-5

2,2',6,6'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2,6-Dimethylnaphthalene-d12,neat,neat,50mg