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

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

3-Chloro-1,2-propandiol-1-monoarachidate

Fluoride (F-)