2,4-DB methyl ester Back Catalog number: 81502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19030 EPA Method 507 - Performance Check Solution Price on request 79539 2,4,5-TP acid (Silvex) Price on request 9438.9-100 Atraton, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1610-17-9 Price on request