Share this post on: ASC-J16 Radioactivity: 10 µCi Appearance: White powder Contents: Each vial contains 10 µCi of Iodine-125 labeled peptide. Disclaimer: This package conforms to the 49 CFR173.421 for expected radioactive material limited quantity, N.O.S. UN2910. 1471-2202-16-S1-P198