Tianjin Dongsheng Jingwei Instrument equipment Technology Co., Ltd.

Online laser air particle counter uses optical principles to count dust particles of different sizes per unit volume of air. Light reflects different energy levels on dust particles of different sizes, which are then converted into electrical signals of varying strengths. These signals are amplified and converted into digital signals that are read by the MCU. The common flow units of 2.83L/min, 28.3L/min, 50L/min, and 100L/min are based on the volume of air flowing through the sensor per minute. At the same time, in order to meet the diverse requirements of customers, functions such as data storage, online monitoring, human-computer interaction, wireless connection, etc. have been integrated.

The SX-JCQ-7 planktonic bacteria sampler is a high-precision and intelligent microbial monitoring and sampling device that uses microporous inhalation sampling technology and supports dual-mode sampling of "integrated" and "split". It is suitable for sampling in various clean environments and facilitates clean environment monitoring in related production institutions.

Shiyao Yinhu Pharmaceutical Co., Ltd. has deployed an online cleanliness monitoring system in the production process of small volume injections. Monitoring points for particles and planktonic bacteria have been installed in key processes, background areas, and other areas of the glass ampoule filling lines from line one to line five. A total of 23 particle and 18 planktonic bacteria monitoring points have been installed to ensure that the production environment meets GMP Class A (Grade 100) and Class B (Grade 1000) cleanliness standards, meets GMP related requirements, and guarantees product quality.

Recently, the microbiological testing theory and practical technology training course jointly organized by Suxin Environmental Technology and Kaiheng Biotechnology has come to a successful conclusion! This training focused on the microbiological testing standards of the Pharmacopoeia, sterile/limit testing operations, and the interpretation of the new regulations of the 25th edition of the Chinese Pharmacopoeia. It attracted many industry colleagues to participate, and the on-site learning atmosphere was enthusiastic, with excellent feedback from the students!