Metazachlor ESA sodium salt, 10.0 µg/ml, Acetonit

9-Hydroxyfluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1689-64-1

Methidathion, 1000µg/ml in MeOH, 1ml

Perfluoronaphthalene, , Solvent-, Unit 10g, # of units-, Cas.no. 313-72-4