PS072 Using plaster of Paris in schools
This document describes some the hazards associated with plaster of Paris, and how to avoid the risks which these pose.
Focuses particularly on the heat generated, and the expansion of the plaster, as it sets.
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Focuses particularly on the heat generated, and the expansion of the plaster, as it sets.
GL466 Sous Vide cooking
This guide gives advice about the process of sous vide cooking, using vacuum bags and hot water.
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MRAT - 091 - Batik Pots Wax Kettles
Melting of paraffin wax for application to fabrics using self-contained, electrically heated pots or wax kettles on hotplates.
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