SKU: 50476207837
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
At the bottom is a metal plumb
the fridge or a whiteboard
As an alternative
Not for magnetic glass boards and Chatboards (not strong enough)
Ferrofluid - Magnetvæske til eksperimenter (10 ml.) engros At the bottom is aFerrofluid is a ferromagnetic liquid that creates the most beautiful patterns when poured on top of a magnet. Contents: 10 ml bottle. NOTE! Remember to use a thick piece of glass or similar between magnet and ferrofluid so you can reuse the fluid! The liquid contains small ferromagnetic particles (magnetite) that are so small that they cannot be seen with the naked eye (a few nanometers in size). The particles make the liquid react strongly to
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