EPA Method 8330 Analyte Back Catalog number: 79241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66214 Group 3 PCB’s - Low Toxicity Congeners Price on request 91983 IS Mix 01 - Sequoia Price on request 679893 2,4,5-Trimethylaniline, 100 µg/ml, Acetonitrile, Price on request