PCB 136, 10 µg/ml, Isooctane, 10ml Back Catalog number: 675791 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 81203 EPA Method 8121 Internal Standard Price on request 2319.15-100-CY Cyproconazole Price on request 79034 Fluorene Price on request