2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 63191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30067 EPA Method 502/524 High Conc VOC Mixes Price on request LGC5100 Whisky - Congeners, 10ml Price on request 1112.20-100-T 6-Nitrobenzo[a]pyrene-d11, 100µg/ml in Toluene, 1ml Price on request