Isoproturon, 100 µg/ml, Acetonitrile, 5ml

4,4'-Dibromobenzophenone, 100 µg/ml, Acetonitrile

3-Nitrofluoranthene-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 350820-11-0

Trixylyl phosphate, technical mixture,100 µg/mL,isooctane,1mL,