Procaine hydrochloride,neat,neat,250mg,

Methamidophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 10265-92-6

2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

5-Methyl-N-phenyl-2-1H-pyridone-d5(Pirfenidone-d5), 1mg