EPA Method 500 Series Internal Standard Back Catalog number: 31004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3629.21-50-AN Deoxynivalenol-3-glucoside, 50µg/mLin Acetonitrile, 1ml Price on request 8965.25-100-T 3-Chloro-1,2-propandiol-2-monobehenate Price on request 681206 Lumichrome, 100mg Price on request