Good news - we're open for limited services in Wembley. Ujima House is now actively under refurbishment and we'd love your help in making the space the best it can be.

Please pay attention to the main LHS mailing list or pop into our #london-hack-space IRC channel and say hello.

During this interim period donations and continued membership are greatly appreciated while we transition to our new space.

Project:DIY Hazardous Disposal

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DIY Hazardous Disposal



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Summary

Why take those dangerous materials all the way to the nearest Hazardous Disposal Unit?

Your homebrew harzardous disposal methods go here!

Deactivating a ferric chloride solution

Brief

Ferric chloride is used to etch Printed Circuit Boards.

It is corrosive, attacks metals and should not be poured down the drain.

This recipe shows how to safely deactivate a ferric chloride solution