Posted By Jay Swift on October 04, 2001 at 21:14:36:

In Reply to: TIE for silicon wafer manifacture posted by Brian Boling on March 05, 2001 at 16:41:35:

Have you looked at/for TMAH (Tetramethyl Ammonium Hydroxide)?

This may be a possibility, especially if toxicity is reduced when the sample goes through a cation-exchange column.

Hydrogen peroxide?

These two compounds have been found in wafer manufacture wwater.

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