PCB Congener Mix #3 Back Catalog number: 94981 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA12170000AL Desmetryn, 100µg/ml in Acetonitrile, 1ml Price on request 70608 2,4-D, butoxyethanol ester Price on request 79343 3-Methyl-1-butanol Price on request