Aroclor 1254 Back Catalog number: X9164 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71072 1-Chlorobutane Price on request 8547.11-50-ME 2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 34598-33-9 Price on request 684163 D6-Mecoprop, 100 µg/ml, Acetonitrile, 1ml Price on request