Aroclor 1254 Back Catalog number: 70020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2121-3-02:250G TFA; Trifluoroacetic acid, 99,9%, 250g Price on request 673508 Chlorothalonil, 100 µg/ml, Ethyl acetate, 5ml Price on request 679286 4-Acetamidoantipyrine, 100mg Price on request