CONOSTAN Multi Element Std., in 75cSt oil, 200g

N-ethylperfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

Desethylatrazine-d7, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1216649-31-8

Diphenamid