TFA; Trifluoroacetic acid, 99,9%, 250g Back Catalog number: 2121-3-02:250G Availability: In the manufacturer's stock Price on request - + Recommended 9448.7-100-CY Chloramben Price on request SCP150-410-018 CONOSTAN S in Diesel Fuel Std, 750ppm, 100g Price on request 679447 Heptachlor, 100 µg/ml, Methanol, 1ml Price on request