2,4-DB Back Catalog number: 83573 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57002 Perchlorate (ClO4-) Price on request D481852 Dioctyl Terepthalate-d4, 5mg Price on request 3343.10-100 Chlorpropharm, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 101-21-3 Price on request