EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml Back Catalog number: 91206 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 675300 Triallate, 100 µg/ml, Acetonitrile, 5ml Price on request 79314 Metribuzin Price on request 70851 Tetradifon Price on request