Application field: The samples are mainly sterile filtration, and no other microorganisms are introduced during the filtration period, ensuring the reliability of data during microbial detection.

Instrument introduction
The basic principle of a multi-connected filter is to seal it with a vacuum pump to create a negative pressure inside, so that the solution that needs to be filtered passes through the filter membrane and the head, and the liquid finally enters the collection bottle. Achieve filtering effect. According to different materials and scope of application, the multi-connection systems produced by our company can be divided into standard multi-connection filtration systems, all-stainless steel multi-connection filtration systems, and double-tube closed sterile multi-connection filtration systems.

Main features   
Standard multi-connection filter: The standard multi-connection filter bracket is made of stainless steel, and the membrane change filter is special hard glass. The filter device has the characteristics of easy installation and easy disinfection, improving the accuracy of parallel experiments, reducing the number of repeated filtration tests, and moderate price.

Double tube enclosed multi-connect filter: This device complies with the USPH. Three or six samples to be tested can be sterilely filtered at the same time, and then the filter membrane is taken out, cultured and tested in appropriate culture medium. It has high sensitivity, low probability of false positives, and is simple to operate. It is used for large infusions.

All stainless steel multi-connected filter: All stainless steel material, can be heat-pressed and sterilized up to 180 ℃，Some acid and alkaline substances that cannot be filtered by conventional methods can be filtered.

Technical parameters: