Chlorbromuron, 100 µg/ml, Ethyl acetate, 5ml

PAH Mix (16 anal.), 100µg/mL in Acetonitrile, 1ml

O,O-Diethylhydrogenphosphate

9,10-Dihydro-9-Oxa-10-Phospaphenantrene-10-Oxide, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35948-25-5