1,2,4,5-Tetrachlorobenzene, 1000µg/mL in Isooctane, 1ml

Bis(2-Ethylhexyl) adipate, 1000μg/ml in MeOH, 1ml

Perfluorokerosene (bp. 70-200) for Mass spectrometry, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no.

EPA O-FID Quantitative Calibration Check Standard (with Internal Standard) 5 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x5mL, 5x5mL Name Wt.% Name Wt.% Methanol 3.80Methyl tert-buty