TX TPH Calibration Standard (High End)

Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-95-1

Pesticide-Mix 64, 10µg/mL in Cyclohexane, 10ml

1,2-Dimethylnaphthalene, 10mg