4C50.20 - Critical Opalescence

Critical opalescence

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PIRA Classification: 4C50.20

Description: A sealed cell containing Freon is heated on a hot plate to just above the critical point (80 ºC). A sheet of paper is placed between the hot plate and cell to drop the temp below the critical point for about 30 seconds. The image is projected on the side wall.

Special Instructions: Monitor the temperature with a temp probe placed in the cell.

Condition: Ok

Setup time: 3 minutes

Safety Issues: None