Product Description

  Commercial Grade Tantalum Pentoxide

  Appearance: White or pale yellow powder

  Appearance: White or Yellowish Powder

Specification Grade Main component % by difference method (excluding F and loss on ignition) Impurity content, %, not more than Scorching loss, %, not greater than, %, max
Note Ti W Mo Cr Mn Fe Ni Cu Al Yes F
FIRST 99.9 0.005 0.001 0.001 0.001 0.001 0.001 0.005 0.002 0.002 0.002 0.005 0.1 0.4
SECOND 99.5 0.02 0.002 0.003 0.002 0.003 0.002 0.01 0.005 0.005 0.004 0.01 0.15 0.4
THIRD 99 0.2 0.1 0.2 0.005 - 0.005 0.03 - - 0.01 0.02 0.5 0.4