o-Xylene Back Catalog number: 31511 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3504.6-100 Tecnazene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 117-18-0 Price on request 3503.8-100 2,4,5-T, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 93-76-5 Price on request 685017 Nitroguanidine, 100 µg/ml, Acetonitrile, 1ml Price on request