1,2,3,4,6,8-Hexachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Dimethoate, 100 µg/ml, Acetonitrile, 5ml

n-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 3461-29-8

Benzo[k]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93952-01-3