Pyroclastic volcanoes produce huge volumes of ash that fall from the sky and form a rock!

WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.

Create an ash storm in a test tube by adding drops of alcohol to potassium sulfate. This causes the solution to crash, forming crystals that fall slowly to the bottom of the tube.

• Crystals "crash" inside your test tube, forming a mini ash storm kind of like the ones that volcanoes create
• This is a Loose in the Labs kit that is available for purchase alone or as a gift with party favor add on's
• Includes all the materials for the activity plus a sample of welded ash