Methylphenidate

cis-Pinonic acid, 1000µg/mL, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 61826-55-9

N-?Methylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

Monolinuron, 10.0 µg/ml, Acetonitrile, 10ml