Stearic acid, 250mg Back Catalog number: 680280 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682228 4-Hydroxybenzophenone, 100mg Price on request 12047.2-K-ME Ethyl sulfate-d5 sodium salt,1000 µg ethyl sulfate/mL,MeOH,1mL, Price on request 11162.1-2K-ME Carbon-13C1-tetrachloride,2000 µg/mL,MeOH,1mL, Price on request