Pyrene-d10, 1000µg/mL in acetonitrile, 1ml

Phenanthrene-13C6,100 µg/mL,n-nonane,1mL

4-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15638-06-9

Metazachlor ESA sodium salt, 10mg