Ytterbium (Yb) Back Catalog number: 58070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12083.11-10MG Felbamate,neat,neat,10mg, Price on request 1526.24-10MG Coronene-d12,neat,neat,10mg, Price on request 93243 4-Ethylphenol Standard Price on request