EPA Method 525 Pesticide Standard Back Catalog number: 92189 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11889.15-K-AN Milnacipran hydrochloride,1000 µg base/mL,acetonitrile,1mL, Price on request 684882 Benzo[j]fluoranthene, 10µg/ml in Acetonitrile,10ml Price on request 11133.8-10MG Tetrachlorophthalic anhydride,neat,neat,10mg, Price on request