Tetradifon Back Catalog number: 70851 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 80204 EPA Method 8020B Analytes Mix #2 Price on request 2244.34-50-MX Fumonisin B1, 50µg/mL, Solvent-acetonitrile/water (50/50), Unit 1mL, # of units-1, Cas.no. 116355-83-0 Price on request 70362 N,N-Dimethylformamide Price on request