久久夜色精品国产欧美乱,国产熟妇久久777777,xxx18

The product achieves microbial retention through negative pressure filtration, using a high-performance diaphragm liquid pump for direct drainage without the need for a filtration bottle; Users can use it freely according to their experimental needs, which can reduce costs and achieve experimental goals conveniently and quickly; By combining different filter heads with specialized filter cups or detection incubators, a complete membrane filtration device is formed.

During testing, the test solution is filtered through a membrane to trap the microorganisms inside the filter membrane. After cultivation, visible bacterial colonies are formed and counted to determine the bacterial content in the test sample. This type of product is suitable for microbiological testing of products or purified water in industries such as medical, biological, pharmaceutical, food, cosmetics, chemical, etc. It can also perform sterilization, particle removal, and other operations on related products in the laboratory.

Product Features of Yetuo YTML-G608 Microbial Limit Tester

The filtration time can be set to prevent incomplete filtration of the test solution due to human error;

Built in multiple miniature high-performance imported diaphragm liquid pumps, low noise, no need for filter bottles, direct drainage

One host can be used with two types of pump heads, providing more space for selection;

When selecting a disposable filter cup, the pump head can be disassembled and assembled using a plug-in or threaded method, and any sterilization method can be used;

New anti backflow technology reduces experimental errors caused by improper human operation;

The stainless steel shell is treated with special methods such as electrolytic drawing, resulting in a smooth and even surface that is easy to clean and disinfect;