PCB Isomer Standard “Dutch 7” Back Catalog number: 96857 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676065 Cefoperazone, 100mg Price on request 79580 N-Nitrosodiethylamine, 1000μg/ml in MeOH, 1ml Price on request 3374.6-100-AN Dichloran Price on request