Parathion-ethyl, 100 µg/ml, Toluene, 1ml

Isoadiantone, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54352-47-5

Precision and Recovery Stock Solution, 1.2ml, nonane

(2RS)-2-(4-Methylphenyl)propanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 938-94-3