Chemistry Comes Alive! C C Alive! Table of Contents Index Textbooks

Crystallization of Supersaturated Sodium Acetate - Commercial Application

Still Images

Now a commercial application of this crystallization process is shown. A metal disc is manipulated inside a sealed plastic bag holding the sodium acetate solution. This causes the sodium acetate to crystallize. The digital thermometer shows that the temperature of the heating pack has gone up significantly from room temperature. This heating pack provides an easily portable method of having heat available whenever and wherever it is needed.


You can get at large JPEG versions of the images by means of the following links.
0 1 2 3 4 5 6 7 8 9

Back to the topic


| Chemistry Comes Alive! (entry page) | Table of Contents | Matrix of Chapters and Topics | Index | Alphabetical List of Topics | Chemistry Textbooks |

© 1999 Division of Chemical Education, Inc., American Chemical Society. All rights reserved.