Bentazone, 10.0 µg/ml, Acetonitrile, 10ml

Sulfur Calibr. Mix. Dibenzothiophene in Toluene (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt

2-Perfluorooctyl-[1,1-2H2]-[1,2-13C2]-ethanol (8:2), 50µg/ml in MeOH, 1,2ml

4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL,