Acetaminophen-13C2, 15N, 1mg Back Catalog number: A161228 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 79255 2,4-D Price on request 30164 High Conc VOC Mix #7 (No Vinyl Chloride) Price on request 0713.11-10MG 2-Methylnaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 91-57-6 Price on request