Ultra-high purity calcium carbonate (CS)
It is calcium carbonate with a purity of over 99.9% and an extremely low alkali content.
The content of Fe, Mn, and Cr is extremely low at the ppm level, and the calcium carbonate has also reduced the content of Sr, which is traditionally considered difficult to separate from Ca. It is used not only as a raw material for ceramic capacitors and PTC thermistors but also for high-quality CaF2 lens materials and raw materials for optical fibers.
- Company：宇部マテリアルズ 東京本部
- Price：Other
