2,4-DB methyl ester Back Catalog number: 81502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676689 Prohexadione Calcium, 100mg Price on request 50122 Cation Standard Price on request 675168 Prothioconazole, 10.0 µg/ml, Acetonitrile, 10ml Price on request