Setting of gypsum

LC4.1.1.4
Setting of gypsum
Setting of gypsum

Description

In this experiment, the students study the process of setting gypsum (calcium sulphate).

The focus of the experiment is on the temperature development. Since the curing of gypsum is an exothermic reaction, the process can be easily observed with the help of a thermometer.

Components of equipment sets

1 665212  4 
Glass stirring rod 200 x 8 mm Ø LD
1 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
1 6659541  8 
Rubber bulb LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
1 38233  4 
Thermometer, -10...+150 °C/1 K LD
1 604298  4 
Plastic cup, set of 5 LD
1 610010  8 
Laboratory safety goggles LD
1 6720970  4 
Gypsum, burned, pure, 500 g LD
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