kgray7691 Posted January 3, 2023 Report Share Posted January 3, 2023 What can I do to keep my classroom slip from getting moldy? I tried vinegar already. Quote Link to comment Share on other sites More sharing options...
Min Posted January 3, 2023 Report Share Posted January 3, 2023 (edited) Stir in some hydrogen peroxide, won't take much, safe to use and easy on the skin. (unlike chlorine bleach which is sometimes used) Vinegar will thicken the slip (acts as a flocculant). Welcome to the forum Edited January 3, 2023 by Min Rae Reich and Callie Beller Diesel 2 Quote Link to comment Share on other sites More sharing options...
Callie Beller Diesel Posted January 3, 2023 Report Share Posted January 3, 2023 +1 for peroxide. Tiny quantities of copper carbonate will also kill mould and bacteria without affecting the colour of the slip. It’s often used as a preservative for gum solutions. Rae Reich 1 Quote Link to comment Share on other sites More sharing options...
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