TFA; Trifluoroacetic acid, 99,9%, 250g Back Catalog number: 2121-3-02:250G Availability: In the manufacturer's stock Price on request - + Recommended 15900-0184-100AN5 Anthranilic acid isopropylamide, 100µg/ml in AL, 5ml 52,57 € 674569 Neburon, 10.0µg/ml, Acetonitrile, 10ml Price on request XA20645000AL Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml Price on request