Tungstic acid, sodium salt dihydrate

---

Where is Tungstic acid, sodium salt dihydrate found?

In patch testing tungstic acid, sodium salt dihydrate is used to diagnose a contact allergy to tungsten. Tungsten, also known as wolfram, is a metal. It can be found in steels, superalloys and heavy metal alloys, and is used for the production of tungsten carbide. In medicine, tungsten can be found in medical devices such as joint replacements, intravascular devices and dental implants. Tungsten is also used in jewelry.

How can you avoid contact with Tungstic acid, sodium salt dihydrate?

Avoid products that list any of the following names in the ingredients:

• Wolfram
• Tungsten
• Tungstic acid, sodium salt dihydrate
• W
• Tungstic acid

What are some products that may contain Tungstic acid, sodium salt dihydrate?

A clinician's point of view.

Additional resources and links for Tungstic acid, sodium salt dihydrate.

To submit resources or links, please fill out the submission form at the top of this page.

For additional information about products that might contain Tungstic acid, sodium salt dihydrate, visit the Consumer Product Information Database. These lists are brief and provide just a few examples. They are not comprehensive. Product formulations also change frequently. Read product labels carefully and talk to your doctor if you have any questions. These are general guidelines. Talk to your doctor for more specific instructions.