Microbiology limit test device


Membrane Filtration System

Type: C1-40, C2-40, C3-40, C6-40

Microbial Filtration applies to microbial test or other solutions which need to filter. It is made up of filtration device (filtration support +funnel) and vacuum pump. During using this product, place the membrane on the filter head, fixed and sealed it by pressing funnel to form an integrated filtration device. Based on the principle of membrane filtration, separate the testing solution from microbe (or required particle material), and withholding the microbe or particle material on the membrane, transfer membrane. If do microbial limit test, culture it under the specified conditions, then colony count and observe.

By using the membrane filtration, the interference from antibacterial substances can be effectively eliminated in samples, and sampling amount can also be increased, leading to more accurate and reliable results compared with the plate method.

Feature

  • Filter head is detachable, easy to sterilize key parts.
  • Multi-head support can be controlled individually.
  • Much bigger filtration area and much fast filtration rate.
  • Accept 47mm and 50mm membrane.
  • Filter head accept flame fast sterilization.
  • Special groove in the filter head, easy to place /take off membrane.
  • Filtration support can be moist heat sterilization.

Technical Parameter

Volume of PP Funnel: 300ml
Scale of Funnel: 50, 100, 150, 200, 250ml with annular scale line
Membrane Diameter: 47mm and 50mm
Effective filtration area: 12.5 cm2
W x H: 105mmx135mm
Material of Funnel: PP and Stainless Steel
Material of Support: Stainless Steel

Filter head: Detachable, screw it with holder
Filter head: 1-place, 2-place, 3-place, 6-place

SS funnel: SS100(100ml), SS250(300ml), SS500(500ml)

Type: C1-40, C2-40, C3-40
http://www.geevo.net/Product.aspx?t=111

Type: C6-40
http://www.geevo.net/Product.aspx?t=111
Type: Direct filtration C3-40
http://www.geevo.net/ProductInfo.aspx?pid=18

———————————

Microbial Limit Test System

Type: CF3-40, CF6-40

Feature

Optimize structure and workflow, take control and convenient

Assembly and disassembly can only by hand

Adjust itself when test on the rough worktable

Independent operation of valve and processed handle

Designed to improve confortble

Special Taking membrane groove, easy and safe

Each side can connect with vacuum pump

PP and SS funnel for choice

Accept 47mm and 50mm membrane.

Filter head is detachable, easy to sterilize key parts

Whole set can be moist heat sterilization and filter head can use flame fast sterilization during test to ensure the accuracy

 

Technical Parameter

Filtration device: stainless steel

Handle: Aluminum

Effective filtration rate: 12.5cm2

Material of Funnel: PP and Stainless Steel

Filter head: Detachable, screw it with holder

Membrane Diameter: 47mm and 50mm

Filter head:  3-place, 6-place  

SS funnel: SS100(100ml), SS250(300ml), SS500(500ml)Option: pp funnel, ss funnel(100ml, 300ml, 500ml), lid of ss funnel(300ml), clamp of ss funnel, diaphragm vacuum pump, sterile membrane, flame sterilization tool, tweezer, tweezer stand, flask fittings

Advantafe of membrane filtrationAccuracy: Can test a large number sample has low microbiological content. Without the disturbance from inhibitor: Can use suitable solution to wash off the inhibitor after filtering the sample. Solid sample: Can be treated with smash and pre-filtration before microbial test.

Type: CF3-40
http://www.geevo.net/Product.aspx?t=112
Type: CF6-40
http://www.geevo.net/Product.aspx?t=112