pH 8.0 Standard @ 25°C

Mass-Labelled PFC Extraction Standard, 2µg/ml in MeOH, 1,2ml

Benzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-43-2

D4-Dibutyl phthalate, 10mg