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 63155 2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Price on request 91185 EPA Method 507Mix #7 Price on request 676145 Emamectin B1a, 100 µg/ml, Acetonitrile, 1ml Price on request