Carbofuran-3-hydroxy, 10mg

Di-iso-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358730-88-8

Benz[a]anthracene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1718-53-2

2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane