Pentachlorobenzene Back Catalog number: 34581 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94591 PAH Standard Price on request 52145 Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml Price on request 98003 PCB Congeners (10 ppm) Price on request