Multi-Component Mix Back Catalog number: 50764 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4-B-2378-CDF 4-Bromo-2,3,7,8-tetrachlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 2121-3-02:250G TFA; Trifluoroacetic acid, 99,9%, 250g Price on request 73548 Thiometon Price on request