2,4-DB methyl ester Back Catalog number: 83502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680566 Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile, Price on request 59495 Common Anions Mix 1Lot 1 Price on request 91553 Naphthalene-d8 Price on request