Valsartan, 1000µg/ml in MeOH, 1ml

Demeton-O, 100 µg/ml, Acetonitrile, 1ml

4-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-30-2

Pyroxsulam, 100 µg/ml, Acetonitrile, 1ml