Thyroxine-13C6, 1mg Back Catalog number: T425602 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 684918 1,2-Hexanediol, 1000mg Price on request 93313 GPC Window Calibration Stock Price on request 37031 EPA Method 525.2 - IS/SS Mix Price on request