EPA Method 604 - Phenols Standard Back Catalog number: 19092 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-155 2,2',4,4',6,6'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 94568 PCB Congener Surrogate Standard Mix Price on request 30641R Carbofuran Price on request