D10-Chlorpyrifos, 100 µg/ml, Acetone, 1ml

Ethanol standard in water,4.0g/L,water, 1.5mL

2,3-Dihydrobenzofuran, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 496-16-2

Pyruvic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 127-17-3