Author yahong

Product tungsten trioxide grade picture

Tungsten trioxide, also known as WO3, tungsten oxide or tungstic anhydride, is mainly applied to…

Product tungsten dioxide picture

Tungsten dioxide is also known as brown tungsten oxide, which is named as it appears…

Product tungsten oxide picture

Tungsten oxide, a kind of yellow orthorhombic crystal, is insoluble in water and acid (except…

1 334 335 336