2,6-Dimethylnaphthalene, 50 µg/mL in Toluene, 1ml Back Catalog number: H-161S Availability: In the manufacturer's stock Price on request - + Recommended EPA-1668PAR Precision and Recovery Solution, 1.2ml, nonane Price on request 52044 Calibration Standard Mix 2 Price on request 677465 Fexofenadine hydrochloride, 10mg Price on request