EPA Method 555 Phenoxy-acids Herbicides Back Catalog number: 30555 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684134 1,1,1,2-Tetrachloroethane, 100 µg/ml, Methanol, Price on request 674966 Erythromycin ethylsuccinate, 100mg Price on request 678494 Pyridaben, 100 µg/ml, Acetonitrile, 5ml Price on request