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Zhuorui Jianyi Scientific Instrument (Shanghai) Co., Ltd

Tel: 400-878-5661

Website: en.yrkj17.com

Email address: tlgshn@163.com

Address: No. 2, Lane 99, Baota Road, Jiading District, Shanghai

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Microbial limit filtration system

Microbial limit filtration system

  • category:Microbial filtration system
  • Views:times
  • Release date:2021-06-07 11:15:04
  • description

TST-GL02M/03M/04M/06M series microbial limit filtration system (unit)


  The product description

  

  TST-03M/04M/06M series microbial limit filtration system (device) based on the principle of membrane filtration method, and open filter (F100) and so on constitute a complete microbial filtration system. The microorganism is intercepted by the way of negative pressure suction filtration. Mainly used for all kinds of water quality, medicine, food and other media microorganism detection and laboratory sterilization, particle removal and so on. The operation process is not easy to be polluted and easy to clean.

  

  1.  Basic component composition

薄膜过滤器,无菌薄膜过滤器,微生物限度检查仪  

Figure (1)

  

  ※ 1——F100 filtering cup    ※ 3——Stainless steel base

  

  ※ 2——Switch valve            ※ 4——Drainage interface

  

  2.  Method of use

  

  2.1. The assembly

  

  Take the stainless steel base to place the filter plate, take the rubber pipe, one end is connected with the main drain interface, the other end is connected with the waste liquid loading device. Thus, a complete microbial filtration system was assembled.

  

  2.2.Use

  

  Assemble the system on a clean workbench or other clean environment as required. Before use, check whether the connection between the stainless steel base and the main pump and discharge waste liquid is intact. Stainless steel filter screen out the bacteria with flame sterilization gun, close the shut off valve, the membrane filter flat out on the stainless steel filter mesh, buckle on filter cup, pour into for filtering liquid, start pumping liquid host power supply, open the shut off valve, filter cups samples will be along the fuselage directly outflow drainage outlet, microbes in the sample with the sample separation, Microorganisms are trapped on the membrane. After filtration, remove the filter cup and transfer the microporous membrane to culture under specific conditions.

  

  Carefully remove the filter membrane with sterile forceps and lay the front (filter surface) flat on the surface of the medium. (Picture 2, Picture 3, Picture 4)

  

  

  2.3. Cleaning

  

  After filtration, the filter cup should be cleaned in time, soaked in water with neutral detergent, and then scrubbed with soft cloth.

  

  (Do not use wire balls or other equipment that may scratch the plastic cup), rinse well and let dry naturally. If the filter medium contains positive control bacteria, the filter should be sterilized by wet heat before cleaning.

  

  2.4. Matters needing attention

  

  1. Before filtering medium, check whether the fixing ring of the stainless steel base on the filter cup is loose. If it is loose, tighten it.

  

  2. The maximum temperature applicable to the transparent cup body is not more than 130℃, otherwise it is easy to cause deformation and damage. After repeated autoclave sterilization and cleaning, the transparency may decrease. If it affects the experimental operation, it is recommended to replace the cup with a new body.

  

  3. Any mechanical impact (drop, collision) and improper use may cause damage to the product. It is recommended to operate with care and follow the instructions.

  

  5. The device is not suitable for filtering the following media

  

  a) Strong acid;

  

  b) Strong alkali;

  

  c) Strong oxidant;

  

  d) Other kinds of organic solvents that are not compatible with the chemical properties of materials such as cups. (If in doubt, please contact us)

  

  6. If the filter is used for sterilizing test, special recovery catheter should be provided.

  

  7. It is strictly prohibited to sterilize the whole machine by high pressure steam.


Packing list of TST-03M/04M/06M series microbial limit filtration system (device)



1

TST-GL series microbial limit filtration system (unit)

1

2

Flame sterilizer

1

3

Stainless steel filter head

3

4

Stainless steel filter screen

3

5

Drainage tube

1

6

F100 filtering cup

5

7

0.45*47 non-sterile filter membrane

1

8

Product certificate

1

9

Operating instruction

1

10

The packing list

1



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Address: No. 2, Lane 99, Baota Road, Jiading District, Shanghai


Tel: 400-878-5661


Website: www.yrkj17.com


Email address: tlgshn@163.com



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