EPA Method 555 Phenoxy-acids Herbicides Back Catalog number: 30555 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0857.20-50-IO C20 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81943-50-2 Price on request 673300 Fluopicolide, 10.0 µg/ml, Acetonitrile, 10ml Price on request 678126 Bupirimate, 100 µg/ml, Acetonitrile, 5ml Price on request