2,4-D n-butyl ester Back Catalog number: 83601 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L20017000IO PCB No. 170, 10 ng/µl, 10ml Price on request 684530 D3-Ipronidazole, 100 µg/ml, Methanol, 1ml Price on request 681085 2-n-Octylphenol, 100 µg/ml, Acetone, 1ml Price on request