What regulatory guidelines apply to telluric acid dihydrate (CAS: 13451-14-4)?

Telluric acid dihydrate (CAS: 13451-14-4) falls under the scope of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a toxic substance. It is also regulated under the REACH regulations in the EU, which requires registration and authorization for certain uses. In the USA, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may also have specific guidelines for handling and use in industrial and laboratory settings.