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Shelf Life of Malachite Green

Posted By: Alex <ChangAlexC@Netscape.net>
Date: Wednesday, 21 March 2001, at 12:56 p.m.

I have stored a bottle of Weco Nox-Ich(sodium chloride,malachite green 1%, inert ingredient 99%) at room temperature for about 2 years and there's no telling how long it sat on the shelf at my lfs. There is no expiration date stamped on the bottle.

Is it time to throw this stuff away?

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