Phenkapton, 10.0 µg/ml, Acetonitrile, 1ml Back Catalog number: 674056 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673695 S421, 10 µg/ml, Ethyl acetate, 10ml Price on request 685006 D10-Benzophenone, 10mg Price on request 94231 525 Spike Mix Price on request