The exhibition demonstrates the history of our chemical industry between the two world wars. The first part introduces those local and foreign scientists, whose work fundamentally determined the development of chemistry and chemical industry. It delineates the new conditions made after the disunion of the Austrian-Hungarian Monarchy and the plans of Hungary made for the chemical industry development.

The material is placed on tho tableous. The capital and the rural chemical industry and pharmaceutical industrial enterprises are shown separately. Besides the photographs we can see company reports, company newspapers and copies of chemical industry expert reviews are exhibited.

There is a Valuable balance made at the beginning of the 20th century and the socalled mercurial heft series of Károly Than. We can also see letter balances, a grain quality analizer, which latter one was used to measure the weight of a certain amount of grains. Visitors can also see drug-store heft sets, analytical and many other kinds of balances.

In the main stair case of the museum we can see the picture-gallery of those Hungarian scientists and industrial experts, who contributed much to the chemistry instruction and the chemical industry and science.