2,2',3,3',4,6,6'-Heptachlorobiphenyl Back Catalog number: 66176 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70865 Triazophos, 1000µg/ml in MeOH, 1ml Price on request END-KET Endrin Ketone, 1.2mL x 100ug/mL, nonane Price on request 19262 EPA Method 525 - PAH Standard Price on request