2,4-DB methyl ester Back Catalog number: 70931 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53031 Spike Sample Standard 3 Price on request 91480 Decachlorobiphenyl Price on request 0389.14-100-IO Phenanthrene-d10,100 µg/mL,isooctane,1mL, Price on request