2,4-DB methyl ester Back Catalog number: 70931 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63112B PCB 112, 1000µg/ml in Isooctane, 10ml Price on request 79088 Ethylene glycol, 1000µg/ml in Water, 1ml Price on request 71657 2-Methyl-4,6-dinitroanisole Price on request