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11-08-2009, 07:28 PM
Thread: Is all chromium oxide the same?
by Bill S- Replies
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That appears to be CrOx powder intended as a...
That appears to be CrOx powder intended as a colorant for some kind of artistic use. It could be OK or it might contain an unacceptable amount of impurities. The same problem exists for the CrOx sold...
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