EPA Method 502.1 - Liquids Back Catalog number: 30008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T2286 Trimethoprim, >98,0%, 25g Price on request 678409 Fenitrothion, 100 µg/ml, Acetonitrile, 5ml Price on request 1258.8-K-CY Ethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1678-91-7 Price on request