1H-1,2,4-Triazole-3,5-13C2, 5mg Back Catalog number: T767413 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 21113 EPA Method 8260 - Purgeable Internal Standard Price on request 8686.23-100-AN Rotenone Price on request 674458 Ethoxyquin HCl, 250mg Price on request