Lab Membrane Filter Nylon/PES/PTFE/PVDF

Microporous Membrane is a kind of porous membrane filtration media made of fibre or polymer materials. Due to its advantages of uniform pore-size, high porosity, no pollution, etc., it can be applied for purification of water solutions, air, liquors and oils, sterilization and filtration of biologics, testing and analysis of contaminations, pretreatment of seawater desalination, lab filtration, etc., providing broad services for pharmaceuticals, electronics, foods, health cares, metallurgies, chemicals, machineries and other industries.

Membrane Types:

PES (Polyethersulfone) Membrane (imported from USA):
PES membrane is imported originally from USA, and with features of strong hydrophilic, high flow rate, high resistance to acids and/or alkalsi, low soluble substances and high strength, it can be widely applied for fine filtration and sterilizing filtration in fields of bio-chemicals, testing and analysis, pharmaceuticals, etc.

Nylon Membrane (UK):
It is made of imported material, and with features of good hydrophilic, high mechanic strengths, high resistance to acids and/or alkalis, resistance to high temperature of 80℃-120℃, and good chemical resistance. The product is applied for most organic solvents and water solutions.

MCE (Mixed Cellulose Esters) Membrane:
The membrane made of MCE has features of good hydrophilic, low absorption, no media loss,   thin texture, less resistance, etc. Compared with other filtration media of the same interception parameters, its filtration rate is almost 10 times higher than that of the latter. It is often applied for vacuum-pumping filtration, pharmaceutical sterility tests, and small-size filters. This kind of membrane should be in humid condition when it is used to filter liquids. It can't stand strong acids, strong alkalis and/or organic solvents, and is suitable for purification and sterilization filtration of solutions, air, liquors and oils of PH 3-10, and, testing and analysis of contaminations.

PVDF (USA):
This kind of membrane is with features of multi-application and high-temperature resistance. With high strengths, good flexibility and chemical compatibility, it is designed to meet the demanding requirements of chemicals filtration, and is the ideal and economic substitutes for PTFE. This kind of membrane also possess good heat-resistance and chemical stability, is able to stand acids, weak alkalis, various organic (aliphatics, aromatics, alcohols, phenols or ethers) and/or inorganic solvents,  is with strong negative electrostatic and hydrophobic, and is a kind of new-type fine filtration membrane suitable for not only sterilization, micro-particle removing of liquid solutions, but also dehumidify, sterilization and dust-removing of gas substances.

PTFE Membrane (USA):
The membrane is made of PTFE material. With unique features of fibril-nod, smooth surface, resistance to organic solutions, breathability and waterproof, flame retardant, resistance to high-temperature and strong acids/alkalis, and non-toxicity, this kind of membrane can be used for atmosphere dust-removing and air purification, etc. The product made of this kind of membrane has high filtration efficiency of up to 99.99% -- near zero effluent, less running resistance, rapid filtration rate, and long lifetime. It is mainly used for smoke filtration of various furnaces in fields of chemicals, steels, metallurgy, carbon black, power generation, cement, wastes incineration.

Glass Fibre:
This membrane is made of alkali-free ultra-fine glass fibre, with no adhesives. It shows chemical inertness and advantages of high flow rate, high strength and high filtration efficiency. It can remain sub-micro particles, and stand high temperature of 500℃, suitable for testing and analysis of large –and-middle-volume TSP and PM10. The products can be widely used for analysis and testing of air pollution under various conditions. 

Specifications of Membrane Filter:

ROTEST COMPANY LIMITED:

Our company, founded  in 2006 , is a professional manufacturer and supplier of Lab consumables.

We have approved CE, ISO certificate.

With 10 years of know-how, we have developed a focus on meticulous control, constant improvment and innovation, as well as setting standards of excellence in our industry. We proud to serve thousands of laboratories across  China, as well as hundreds of distributors around the world.

Main products:

Centrifuge Tube, PCR, Cryogenic Tubes, Cell Culture Ware, Microbiology, Liquid handling, Histology, Rack & Boxes, Medical products, etc.

Company view:

Packing details:  Mainly wooden and carton ,special demands also can be satisfied.

Shipping details: All orders can be shipped out by sea-freight, air-freight, courier to international customers normally within 30 days.

1. 1 year warranty;

2. OEM & ODM are welcome;

3. Mixed Order Accepted;

4. Enough Stocks Available;

5. T/T , Western Union and Paypal Accepted;

6. DHL/UPS/EMS/FEDEX Service;

7. Prompt Order & Fast Delivery.