p-Xylene Back Catalog number: X9221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-37S 1,2,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request P5MHPS Perfluoro-5-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request 680476 3-Methylpentane, 1ml Price on request