... Ta2O5 2. Molecular Weight: 441.8 3. Appearance: powder shape, white or light yellow 4. Tantalum oxide, white ... Widely used in the electronics industry, chemical industry, communications, metallurgy industry, aerospace defense industry, pharmaceutical industry, et5. Packaging: ... , or tantalum powder.Material for Ta rodMaterial for Ta carbide Our company Fogang Jiata Metals Co., Ltd was specialized in ...