Silica, indium cake

Formula : Unspecified
CAS : 69029-56-7 

TSCA Definition 2019: Diatomaceous silica removed from processing of indium cake.

Silicate

Formula :
CAS : 12627-13-3 

The generic term for salts derived from silica or the silicic acids. They contain silicon, oxygen, and one or more metals, and may contain hydrogen. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th Ed)