EPA Method 555 Phenoxy-acids Herbicides Back Catalog number: 30555 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 13800-0141-100IO5 Di-iso-nonyl phthalate, 100μg/ml in Isooctane, 5ml Price on request 1089.22-K-T Benzo[ghi]perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-66-7 Price on request 673382 Metobromuron, 10 µg/ml, Acetonitrile, 10ml Price on request