2,4-DB methyl ester Back Catalog number: 83502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10-1611-4 11(Z)-Hexadecenoic acid, 5mg Price on request 678464 Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml Price on request 41004 EPA Method 608Mix #4 Price on request