Aromatics Quantitative Internal Standard

Folpet-d4, 100µg/ml in Acetone, 5ml

Sodium perfluoro-1-propanesulfonate, 1.2ml x 50ug/ml, methanol

3,3',4,4'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 32598-13-3