The Clean Room is used for the preparation and weighing of samples in conditions of very low content of suspended particles. The room is also equipped with three laminar flow hoods and an analytical microbalance. The hoods are used to dry, in extremely clean conditions, the sampling supports for atmospheric aerosol to minimize the levels of blanks.
Before entering the room the operators must wear appropriate clothing that avoid externak contamination. Connections to the N2 and He gas lines are also available.