99.5%,99%,99.8%,

For production of capacitors, ta carbide

Nb<0.02%,Ti<0.002%,W<0.003%,Mo<0.002%,Cr<0.003%,Mn<0.002%,Fe<0.01%,

Ni<0.005%,Cu<0.005%,Al<0.004%,Si<0.01%,F<0.15%

appearance :white or yellowish powder.

application:for production of  capactiors,Ta carbide

packing:in iron drum with inner sealed double plastic bags.