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 59254 Ammonia as N Price on request 1219.15-10MG 1-Naphthalene pentanoic acid, decahydro, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 64766-86-5 Price on request S-4217-10K-ACX10 9377-2 Quality Control Standard of Mineral Oils A+B , 10000µg/mL in acetone (5000µg/mL of each), 10x1ml Price on request