4-Chlorophenol, 100 µg/ml, Methanol, 5ml

Spiking Standard 1

Phenolphthaleine dimethyl ether,neat,neat,10mg,

Perfluorooctane sulfonamide, 50ug/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 754-91-6