2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 66191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91700 EPA Method 8150/1658 Herbicide Methyl Derivatives Price on request YA08060100ME Phthalate Esters Mix 1, 2000µg/ml in MeOH, 1ml Price on request P48-M-ES Marker PCB Extraction Standard, 1.2ml, nonane Price on request