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2 answers

A cheaper way is at hand!

tellurium dioxide is soluable in sulfuric acid:

dissolve, filter and reconstitute

2006-07-21 01:09:50 · answer #1 · answered by Orinoco 7 · 3 0

Centrifuge.

Mass spectrometer.

2006-07-21 00:55:23 · answer #2 · answered by Iridium190 5 · 0 0

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