Thyroxine-13C6, 1mg Back Catalog number: T425602 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 66001 PCB No. 1, 100µg/ml in Isooctane, 1ml Price on request 71092 Triclopyr methyl derivative Price on request 677080 Aldrin, 250mg Price on request