Thyroxine-13C6, 1mg Back Catalog number: T425602 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 52118 EPA Method 300.0 Anions Mix A, 1000 µg/mL in Water, 1ml Price on request 50007 Bromide (Br-) Price on request 79501 Ethanol Price on request