Aroclor 1248 Back Catalog number: 91869 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0680.5-KIT 24-Ethylcholestane isomer Kit; includes 0609,9967,0610,0662,0913, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 20227 CLP Pesticide Standard Price on request 50790 Boron (B) Price on request