N,N-Dimethylsulfamide, 10.0 µg/ml, Acetonitrile,

Benzoylecgonine

Dichloroacetic acid Surrogate Method 300.1

Perfluorobutyric acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-22-4