p-Xylene Back Catalog number: X9221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11908.20-100MG Fluorescein (free acid),neat,neat,100mg, Price on request 689725 Azoxystrobin (free acid), 100µg/ml in Acetonitrile, 5ml Price on request 52027 Alternate Interferents B Price on request