Pesticide Standard

4-Nitrophenol-d4, 1000µg/ml in MeOH, 1ml

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

n-Dotetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-20-6