p-Xylene Back Catalog number: 31531 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50110A TOC Calibration Standard Price on request A17270400AL-100 Terbufos-sulfone, 100µg/mL in Acetonitrile, 1ml Price on request 38376 RCRA - Soil 1,4-Dioxane Price on request