2-Ethynyl-3-methylpyrazine,1000 µg/mL,isooctane,1mL,

Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml

Aripiprazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 129722-12-9

N-Nitroso-N-methyl-4-aminobutyric acid, 25mg