Filson: Professional TCLP Filter Manufacturer

With more than two decades experience, Filson stays ahead in filter filed, we are committed to offering the best and suitable TCLP filter for your applications.

  • Reliable quality for 100% factory inspection
  • Extremely high flow rate with high loading capacity
  • Thoughtful service from making to aftermarket support
  • Fast delivers for DHL/UPS/TNT/Fedex methods
  • Available in variety of filter types and dimensions

What is TCLP Filter?

Filson TCLP (Toxicity Characteristic Leaching Procedure) filter is a testing method to determine the leaching potential of hazardous components in samples. It is helpful to whether toxic and hazardous components exceeds regulatory limits.

In order to meet to application-specific requirements, Filson TCLP filter is available in various types, such as membrane filter, paper filter and syringe filter. Also, it is suitable for different grades and materials, including borosilicate glass fiber, cellulose, etc.

With excellent resistance to chemical and high temperature, Filson TCLP filter is durable and able to work in tough conditions while keeping its structural integrity. It is also easy to use and operate due to its lightweight. Therefore, it is excellent for TCLP applications.

TCLP Filter Types by Materials

Glass Fiber Filter

Made of pure glass fiber, Filson glass fiber glass has high flow speed and permeability, hence it has low possibility to premature clogging when filtering highly contaminated solutions. It is also available for various filtration accuracy and thickness to suitable for different needs.

Borosilicate Glass Filter

With advanced technology, Filson borosilicate glass filter has optimized surface and smooth surface to prevent fiber-shedding risks. As a high particle loading capacity with high temperature resistance, it usually act as prefilter or to filter solutions directly.

Cellulose Filter

Filson cellulose filter is versatile and common solution for micro-filtration section, with different physical properties, chemical resistance, filtration efficiency, it is divided into qualitative type and quantitative type to better fit specific requirements.

TCLP Filter Main Categories (4)

  • Sterile Membrane Filter
    Filson sterile membrane filter is primarily made of mixed cellulose ester as base material, which endowed it with biologically inert, hence it is popular for analytical and research application. Also, it is available for various options, sterile or non-sterile, gridded or non-gridded formats.
  • Syringe Filter
    Filson syringe filter is manufactured by automatic process in controlled environment, which prevents human touch pollution. With ultra-low proteins binding and high resistant to organic solvents, it is ideal for pre-filtration, clarification and fine particles remove, etc.
  • Sterile Filter Paper
    Mainly made of wood pulp or mixed cellulose ester, Filson sterile filter paper is excellent for micro filtration. It is available for qualitative filter paper and quantitative filter paper, meeting varying needs of flow rate, loading capacity, chemical resistance of your projects.
  • Pressure Filter Holder
    Filson pressure filter holder is specially designed for ultra-cleaning and sterilizing small batch volumes of liquids without separate pressure vessel. It is a popular choice for sterilizing, flow decay testing for pilot studies, hazardous toxicity testing and TCLP.

Filson TCLP Filter Benefits

Highly Compatible

Filson TCLP filter is compatible with a variety of sterilization methods, such as autoclaving, drt heat sterilization, and chemical sterilization, making it ideal for your project.

Fine Machining

Each Filson TCLP filter is laser cut with optimized surface characteristics to ensure a clean, sealed, fiber free edge, preventing the risks of fiber-shedding.

Diverse Types

Filson TCLP filter is available for various materials, like glass fiber, cellulose, and different types includes membrane, syringe filter, paper, to satisfy varying needs.

Reliable Quality

In line with strict inspection and standards, Filson TCLP filter enjoys durable and reliable quality to retain structural integrity and last for longer service life.

Why Choose Filson TCLP Filter

TCLP Filter Factory

As a professional TCLP filter manufacturer, Filson only utilizes high quality material and advanced equipment to design and manufacture our product, hence it has good permeability with great efficiency, and high loading capacity with excellent chemical resistance.

Each Filson TCLP filter goes through strict quality control to achieve smooth surface and edge, as well as compact structure to prevent fiber-shedding. In order to avoid secondary pollution, every filter is sterilized by gamma radiation.

Filson TCLP filter is available in multiple grades and diameters, spanning nearly all filtering needs, hence our customers can send specific dimensions and requirements to Filson, we will satisfy and meet the testing needs.

If you want to know more information about Filson TCLP filter, please feel free to give us a call at +86-157 3695 8886 or send us an email at

Main Features of TCLP Filter
  • Smoother and more uniform surface area
  • Superior high temperature resistance
  • Low risks of pin-holing and fiber-shedding
  • High burst pressure ensures safe operation
  • Fully automated production to avoid touch pollution
  • High dirt holding capacity with high efficiency
  • Full stock of laboratory consumables supply
  • High loading capacity for greater extended period
  • Excellent chemical resistance and biological inert
  • Available for customized size, dimensions and shapes
  • Completely leak-proof seal with o-rings
  • Extended service life to reduce maintain costs
  • Reliable quality in line with various certifications
  • Low investment and operating costs
  • Smooth surface area
  • High temperature resistance
  • Low risk of fiber-shedding
  • High loading capacity
  • Excellent chemical resistance
  • Material: mixed cellulose ester, PP, CN, PES, PVDF, MCE, CA, wood pulp, etc
  • Shape: round, square, etc
  • Filter types: membrane, paper, syringe filter, etc.
  • Dimensions: round: 45mm, 55mm, 70mm, 90mm, 110mm, 125mm, 150mm, 180mm, 185mm, 270mm, 320mm, 385mm, 400mm, 450mm, 500mm, etc.
  • Thickness: 0.35 – 0.8mm
  • Color: white
  • Temperature: up to 500°C
  • Separation speed: up to 99.95%
  • Ash content: 0.06%
  • Nominal retention: 0.2 to 0.7 micron
  • Weight: 80 g/m2 – 190 g/m2
  • Water flow rate: 2 -30 L/min/cm²
  • Inner packing: 100 circles/box
  • Out packing: 50 boxed/carton
  • Standard: FDA, NSF, ISO
TCLP Filter Manufacturer
Filson- Made To Optimized TCLP application

Filson provides top-of-the-line TCLP filters with variety of dimensions and types, which has fast filtration and fine porosity to realize efficient procedures.

TCLP Filter FAQ Guide

How Do I Dispose of Used TCLP Filter?

How Do I Dispose of Used TCLP Filter

Used TCLP filter should be disposed of in compliance with local regulations for hazardous waste disposal. Generally, it is placed in a properly labeled container and sent yo a licensed waste management facility for disposal.

What are the Advantages of Glass Fiber Filter in TCLP System?

What are the Advantages of Glass Fiber Filter in TCLP System

Filson glass fiber filter exhibits high-temperature resistance and is particularly economical as a pre-filter compared to other materials.

What is the Function of the Binder in the Glass Fiber Filters?

What is the Function of the Binder in the Glass Fiber Filters

Filson glass fiber is divided into two types: with or without binder resins. Filter with binder resins shows excellent wet strength, and it is easy to handle. Filter without binder resins is capable of keeping integrated structural even under high-temperature up to 500°C.

How to Distinguish the Difference between the Separator papers and the Membrane Filter?

 How to Distinguish the Difference between the Separator papers and the Membrane Filter

Typically, in order to ensure ease of use, the membrane filter are interlaced with layers of separator papers. In most cases, the membrane filter is white, and there are also other colors of membrane like black and grey. But the separator paper will always keep the different color than the membrane filter.

Why Glass Fiber Filter has Different Texture between Two Sides?

Why Glass Fiber Filter has Different Texture between Two Sides

Because of the manufacturing process, glass fiber filter has a rough side and shiny side, but this difference will not influence performance. For shiny side, it is easy to read under microscope, and for rough side, it is easy to trap dust more effectively.

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