On the second floor the visitor will find himself in the laboratoty of the 1950'-ies. We can see the table of famous chemistGéza Zemplén, a gas-jet heated drying wardrobe and a number of other original objects.

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.

The large paintings seen in the entrance hall of the Thury castle were made for the proposal published for the millecententenary in 1996. The series were evaluated by the Fine and Applied Arts Lectorate. The paintings represent the the most important battles of the catstle (1566 and 1593), together with the building and peaceful weekdays of the castle.

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.