EPA 1620 Standard 2

1,2,6,8-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane

p-Fluorotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 352-32-9

Acetamiprid, 1000µg/mL in acetonitrile, 1ml