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 97111 n-Butanol Price on request 53093 Trace Metals 2 Price on request 678531 Chlorpyrifos-methyl, 10 µg/ml, Acetone, 10ml Price on request