午夜福利啪啪片丨久久精品国产99久久久丨熟女丝袜潮喷内裤视频网站丨熟妇高潮精品一区二区三区丨亚洲色欲色欲天天天www

Yetuo YTML-302 Microbial Limit Tester (Knob Control)

model: YTML- 302

Product Overview:

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.

Yetuo YTML-302 Microbial Limit Tester (Knob Control) Product Features

Pump head threaded disassembly and assembly, steam sterilization can be selected; Can be quickly sterilized with a flame gun head and operated continuously; Rotary switch, each switch independently controls the start and stop of the pump head, with high work efficiency;

One host can be used with two types of filter cups, providing more space for selection. When repeatedly using filter cups, they can be easily and quickly disassembled with threaded connections;

Built in micro high-performance diaphragm liquid pump/high-performance diaphragm air pump, with low noise; 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;