Verification II Standard 1 Back Catalog number: 52019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674584 Cyproheptadine hydrochloride sesquihydrate, 100mg Price on request 59294 Acid Mix Price on request 1337.16-K-TX5 Fluoranthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-69-0 Price on request