Acetaminophen-13C2, 15N, 1mg Back Catalog number: A161228 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 59336 pH 7.0 Standard @ 25°C, in water, 100ml Price on request 50797 Ammonium as NH3 Price on request 10476.33-10MG Solvent Blue 4 Price on request