EPA Method 515 Herbicide Methyl Esters Back Catalog number: 93925 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676144 Avermectin B1a, 100 µg/ml, Acetonitrile, 1ml Price on request 682649 Durene, 1000mg Price on request 52115 ICP-MS Interference Check Solution B Price on request