Nylon Membrane Filter

Hydrophilic membrane with high protein binding capacity. Low extract content ensures a clean and pure test. Compatible with various aqueous and organic solutions. High temperature and high-pressure resistance.

Application

• HPLC sample preparation
• Clarification of aqueous and organic solvent solutions

Technical Specification

Diameter(mm)	13,25,47,90,142,293
Pore Size(μm)	0.1,0.20,0.45,1.0,3.0,5.0
Wettability	Hydrophilic
Color	White
Surface	Plain
PH Range	6~13

Polypropylene Membrane Filter

Hydrophobic Membrane Filter features acid and alkali resistance, wear impact resistance, and uniform distribution of micropores, with a large filtration area.

Application

• Aqueous and organic solvent filtration
• Air, Gas filtration
• Depth filtration

Technical Specification

Diameter(mm)	13,25,47,90,142,293
Pore Size(μm)	0.20,0.45,1.0,3.0,5.0
Wettability	Hydrophobic
Color	White
Surface	Plain
PH Range	1~13

PES Membrane Filter

Hydrophilic Membrane Filter, High flow rates and throughputs due to the highly asymmetric pore structure. Low protein binding, maximize the recovery of critical media components.

Application

• Biological filtration
• Pharmaceutical filtration
• Liquid of high-temperature filtration

Technical Specification

Diameter(mm)	13,25,47,90,142,293
Pore Size(μm)	0.1,0.2,0.45,1.0
Wettability	Hydrophilic
Color	White
Surface	Plain
PH Range	6~13

MCE(Mixed Cellulose Ester) Membrane Filter

Hydrophilic Membrane Filter, and ideal for aqueous samples filtration that needs higher flow rates and larger volume.High porosity for increased flow rates without affecting filter integrity. The Uniform pore structure provides consistent flow and diffusion rates.

Application

• Clarification or sterilization of aqueous solutions
• Air, Particle monitoring
• The recovery and retention of E. Coli bacteria
• Gravimetric analysis with ashing techniques
• Bacteriological studies

Technical Specification

Diameter(mm)	13,25,47,90,142,293
Pore Size(μm)	0.2,0.45,0.65,0.8,1.2,3.0,5.0,8.0
Wettability	Hydrophilic
Color	White
Surface	Plain
PH Range	3~8

CA（Cellulose Acetate）Membrane Filter

Hydrophilic Membrane Filter, High flow rates, and thermal stability with very low adsorption characteristics.unique pore structure, and strength and dimension stability.

Application

• Biological fluid filtration
• Protein and enzyme filtration
• Tissue culture media sterilization
• Clarification of aqueous solutions, nutrient media,buffers, and sera

Technical Specification

Diameter(mm)	13,25,47,90,142,293
Pore Szie(μm)	0.2,0.45,0.65,0.8,1.2
Wettability	Hydrophilic
Color	White
Surface	Plain
PH Range	3~9

Hydrophobic PTFE Membrane Filter

Hydrophobic Membrane Filter, with support layer polyester or polypropylene. High temperature and chemical resistance to all acids, solvents, and bases. Ethanol or isopropyl alcohol can be used to pre-soak the aqueous solution to filter.

Application

• Solvents, Air and gas filtration
• Phase separations
• Aerosol sampling

Technical Specification

Diameter(mm)	13,25,47,90,142
Pore Size(μm)	0.1,0.2,0.45,1.2,3.0,5.0,10
Wettability	Hydrophobic
Color	White
Surface	Plain
PH Range	1~14

Hydrophilic PTFE Membrane Filter

Hydrophilic Membrane Filter, with support layer polyester or polypropylene. High temperature and chemical resistance to all acids, solvents, and bases.

Application

• Solventsfiltration
• Phase separations

Technical Specification

Diameter(mm)	13,25,47,90,142
Pore Szie(μm)	0.1,0.2,0.45,1.0
Wettability	Hydrophobic
Color	White
Surface	Plain
PH Range	1~14

Hydrophobic PVDF Membrane Filter

Hydrophobic Membrane Filter, two types of pure and strong. High temperature and chemical resistance to Aqueous or mild organic solutions.

Application

• Aqueous or mild organic solutions

Technical Specification

Diameter(mm)	13,25,47,90,142
Pore Size(μm)	0.1,0.20,0.45,1.0,3.0,5.0
Wettability	Hydrophobic
Color	White
Surface	Plain
PH Range	1~13

Hydrophilic PVDF Membrane Filter

Hydrophilic Membrane Filter, High temperature and chemical resistance to Aqueous or mild organic solutions. Low protein binding, high recovery of biomolecules.

Application

• Aqueous or mild organic solutions
• Biological solutions

Technical Specification

Diameter(mm)	13,25,47,90,142
Pore Size(μm)	0.1,0.20,0.45
Wettability	Hydrophobic
Color	White
Surface	Plain
PH Range	6~13

Glass Fiber Membrane Filter

Hydrophilic Membrane Filter, suitable for prefiltration and filtration of large particle samples. It has high filterability and high dirt carrying capacity. It has good chemical resistance to most reagents except hydrofluoric acid and a high concentration of acid and alkali.

Application

• Pre-filtration
• Large particle samples filtration

Technical Specification

Diameter(mm)	13,25,37,47,50,90,142 (other diam in available)
Pore Size(μm)	0.7,1.0 (others available)
Wettability	Hydrophilic
Color	White
Surface	Plain
Maximum temperature	Up to 500℃

RC (Regenerated Cellulose) Membrane Filter

Hydrophilic Membrane Filter is suited for filtration of organic and aqueous solutions in HPLC with reproducible results. Low protein binding, and low extractable levels to minimize sample contamination. A very wide range of chemical compatibility.

Application

• Aqueous and organic solutions filtration
• Protein and enzyme filtration
• Tissue culture media preparation
• Sterile and clarification of biological fluids

Technical Specification

Diameter(mm)	13,25,47,90
Pore Size(μm)	0.2,0.45
Wettability	Hydrophilic
Color	White
Surface	Plain
PH Range	3~12

Roll Membrane

Description

LEXFILTERS Roll Membrane, with higher strength and flexibility characteristics. The wide range is from 260~300mm.

Application

Material	Application
Nylon	Chemical filtration. Electric semiconductor industrial water filtration. Food and beverage filtration.
MCE	Oil particulate, Gas particulate. Alcohol particulate. Bacteria filtration and inspection.
PVDF	Gas, Vapor, High-Temperature, and Medicine filtration. Food Industry.
PTFE	Strong acid solvent and Alkali solvent filtration. Organic solvent with strong chemical causticity filtration.
CA	Aqueous protein solutions as low protein binding.

Our Service

After-sales Service Team.

OEM Service: Customized Logo, Customized Package.

Delivery time:3-5 working days.

Shipping: Express(FedEx;UPS;TNT;DHL,etc) / Sea shipping/Air shipping/By train.

Packing: Free pallet package (OEM Packing is also available).