13C6-Mefenamic acid, 10mg Back Catalog number: 679665 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended SC-251527 1-Naphthalenesulfonic acid, 25g Price on request 2406.9-K-IPX5 4-Isopropylphenol-d12, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219805-27-2 Price on request 674996 PSA-GCB-Mix 4 Price on request