p-Xylene Back Catalog number: 31531 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95731 Semi-Volatile Mix Price on request 679884 4,4'-Diamino-3,3'-dimethyldiphenylmethane, 100 µg/ Price on request 10532.27-100-ME 25-Hydroxyvitamin D3, 100µg/ml in MeOH, 1ml Price on request