Harman-13C2,15N, 1mg Back Catalog number: H105002-1MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 2700.8-25MG Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 519-32-4 Price on request 73308 Methyl 11-cis-octadecenoate (C18:1n-7) Price on request 50787 Hexavalent Chromium (Cr 6+) Price on request