EPA Method 525.2 Standard Back Catalog number: 92693 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72974 Difenoconazole, 1000µg/ml in MeOH, 1ml Price on request 10052.23-50-AN JWH-073 COOH-d4, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request 681511 2,4,5-T-methyl ester, 250mg Price on request