2,4-DB methyl ester Back Catalog number: 81502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 689731 Metribuzin-desamino, 100µg/ml in Acetonitrile, 5ml Price on request 675244 Paraoxon-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 71048 2-Methylanthracene Price on request