Description1 Back Catalog number: PART # Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679881 4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr Price on request 684462 Pydiflumetofen, 10mg Price on request 70078 bis(2-Chloroisopropyl) ether Price on request