Group 3 PCB’s - Low Toxicity Congeners Back Catalog number: 66214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B2430 1,2-Benzisothiazol-3(2H)-one, >98%, 25g Price on request 680360 4-n-Octylphenol, 100 µg/ml, Acetone, 1ml Price on request 91184 EPA Method 610/8310 Analytes Price on request