2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 63177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677717 2,3,5-Trimethylphenol, 100 µg/ml, Acetonitrile, Price on request XA12170000AL Desmetryn, 100µg/ml in Acetonitrile, 1ml Price on request 71327 2,2-Dimethylbutane Price on request