PCB 138, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 682123 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31482 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 59065 Inorganic Mix Price on request 676423 D5-Glycidyl palmitate, 100 µg/ml, Acetonitrile, Price on request