2,3,4',5-Tetrachlorobiphenyl, 5mg Back Catalog number: C-063N Availability: In the manufacturer's stock Price on request - + Recommended 72508 2,3-Butanedione Price on request 10270.15-25-AN Verrucarol, 25µg/ml in Acetonitrile, 1ml Price on request 680156 2-Butanol, 5ml Price on request