Sampling booth / Dispensing booth is purifying apparatus. Unidirectional vertical laminar flow Class ISO5 (Class100). The Raw materials and compounds are refilling, weighing, filling, and sampling. It is provided with high efficiency HEPA filter, which averts the airborne dusts by down flow of air technique.

The weighing room is one kind of clean equipment which used in micro-organism research, pharmacy and scientific experimentation, it can supply the single and multi-way airflow, and clean air (HEPA AIR) will be circulated in the working area, the other part will be exhaust outside, it can make the working area negative pressure to prohibit cross population, it can guarantee the working area with high clean grade.