Phenkapton, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674057 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52304A LFS Solution 2 Price on request 676596 Methiocarb-sulfoxide, 100mg Price on request 691029 Ferulic Acid, 250mg Price on request