EPA Method 8270C Mix #26 Back Catalog number: 91005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-170 2,2',3,3',4,4',5-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 680094 3,5-Dimethylaniline, 250mg Price on request 71846 Procymidone, 1000µg/ml in Acetone, 1ml Price on request