2,2',3,4',5-Pentachlorobiphenyl (90) Back Catalog number: 66090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50725 ICP Mix #8 Price on request 97134 EPA Method 552.2 - Haloacetic Acids Price on request 59833 Metals Mix #3 Price on request