AMMONIUM PARATUNGSTATE - Low level of impurities

Ammonium paratungstate is a white, crystalline powder with a very high degree of chemical purity. It is used as a universal intermediate product for a variety of applications such as manufacturing tungsten oxides and tungsten metal powder, tungstic acid, ammonium paratungstate and organometallic components as well as in catalysis and fine chemistry.

Ammonium Paratungstate

The ammonium paratungstate produced by H.C. Starck is especially suitable for such highly sensitive applications due to its low level of impurities. It contains almost no alkali metal or alkaline earth metal impurities.

To ensure a sustainable supply of raw materials, H.C. Starck also uses secondary raw materials. In a sophisticated recycling process, we obtain new high-purity tungsten products from used products. We also offer our customers a recycling service, either by purchasing recycled materials or reprocessing tungsten products.

Our service portfolio also includes comprehensive application technology support for product selection and process optimization as well as customer-oriented product modification and enhancement.