EPA Method 555 Phenoxy-acids Herbicides Back Catalog number: 30555 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677962 Fenitrothion, 100 µg/ml, Toluene, 1ml Price on request 676583 Hydrochlorothiazide, 100mg Price on request 12139.13-100-ME Ethofumesate,100 µg/mL,MeOH,1mL, Price on request