EPA Method 8141 Standard Rev 1 Back Catalog number: 98131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676972 Dimethenamid ESA sodium salt, 100µg/ml in Acetonitrile, 1ml Price on request 35354 Bromochloroacetic acid Price on request 678015 Trichlorfon, 100 µg/ml, Toluene, 1ml Price on request