Purple color in ethanol after Celite wash?

Anyone ever see this?

One of those instances where picture may be worth a bunch of words

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I’ll get you a pic a bit later if possible. It appears a very small amount of solids made it through (or possibly around) a grade 5 filter. Only became clear once I recovered the ethanol.

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I’ve definitely seen pink/purple left behind in media. Specifically Clite and DE