PAH - Mix 18, 100µg/ml in Acetonitrile, 5ml

Triethyl phosphate-d15, 1.2ml x 50ug/ml, toluene

4-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7651-86-7

Acetochlor-ethane sulfonic acid (ESA) sodium, 10mg