Description Unit Size100mcg per ML Lot #132456 Molecular Weight222.23 Molecular FormulaC15H10I4NNaO45H2O AppearanceClear PhysicalLiquid StorageRoom Temperature WarningLevothyroxine (T4) is for research use only. Levothyroxine (T4) is NOT for human use and can be harmful if ingested. Levothyroxine (T4) should not be misbranded, misused or mislabeled as a drug, food or cosmetic.
