2,4-D Back Catalog number: 83572 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71127 EPA Method 418.1 - Total Petroleum Hydrocarbons Price on request 73152 Nonafluoro-1-butanesulfonate Price on request 1530.13-K-IOX5 Fluorene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 81103-79-9 Price on request