p-Benzoquinone Back Catalog number: 70336 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L-PFUDS Sodium perfluoro-1-undecanesulfonate, 50µg/ml MeOH, 1,2ml Price on request 50414 Metals Mix 5C Price on request XA05250100AC PAH Mix 525, 100µg/mL in Acetone, 1ml Price on request