TX TPH Calibration Standard (High End) Rev. 1.0

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

Ethanol standard in water,0.3g/L,water, 1.5mL

Perfluoropropanoic acid, 50µg/ml in MeOH, 1,2ml