Mass-Labelled Chlorobenzene Solution/Mixture, 1.2ml, isooctane

Carvedilol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72956-09-3

Demeton-S-methyl, 1000µg/ml in MeOH, 1ml

Organometallic Butyltin Chloride, 2000 µg/mL in CH2Cl2, 1ml