This document provides information on various membrane types for syringe filters, including nylon, CA, PTFE, PVDF, PES, MCE. It discusses the properties of each membrane, including hydrophilicity, protein binding, chemical compatibility, temperature resistance and suitable applications. Product codes and specifications are provided for syringe filters with these different membrane types in 13mm, 25mm and 30mm diameters and 0.22 and 0.45 micrometer pore sizes.

1. 6
Membrane Selection Guide
Nylon CA(Cellulose acetate)
• Hydrophilic property
• Ideal for aqueous(Non-acidic) or organic sample
• High protein binding, Not used when protein recovery is
important, Commonly used to for general lab filtration of
HPLC
Reference Chart of Membrane Filter
• Naturally Hydrophilic
• Low protein binding suitable for aqueous samples
• Nitrate free suitable for ground water filtration
• Excellent choice for maximum protein recovery, bind less
protein than PVDF
• Ideal for tissue culture media and sensitive biological
sample
PTFE(Polytetrafluoroethylene) PES(Polyethersulfone)
Hydrophobic PTFE
• Strong hydrophobic
• Strong chemical stability and inertia
• Strong acid and alkali solvent filtration
• Chemical resistance to all solvent, Ideal for filtering gas
Hydrophilic PTFE
• Inorganic solvent with strong chemical causticity filtration
• Mixed solvent filtration in HPLC(Acetonitrile/Water)
• Alkali solvent filtration
• Lowest protein binding
• Low binding of protein and nucleic acid, faster than
PVDF, excellent flow rates
• Suitable filtration for tissue culture media
• Broad chemical resistance , aggressive solvents
PVDF(Polyvinylidene difluoride) MCE(Mixed cellulose ester)
• Good heat endurance and chemical stability
• Strong hydrophobic, Non Aggressive aqueous, mild
organic solutions, Solvent mixture
• Extremely low protein binding
• HPLC sample, general biological filtration
• Filtration of aqueous sample, effectively bind trace
protein
• Little resistance
• Oil, Alcohol, and bacteria filtration and then inspect,
Particle Analysis Microbiology
PP(Polypropylene) GMF
• Naturally hydrophilic membrane, Wide range of chemical
compatibility to organic solvents
• Low no-specific absorbing membrane for maximum
protein recovery in critical analysis
• Suited for biological sample filtration
Designed specially to filter high particulate solutions. With
four layers, the first filter is a composite membrane of 10μm
glass fiber and 1.0μm PP, the second prefilter is 0.7μm GF/F
membrane media, the last one is filtration media as speci-fied.
Step-1 Determine whether required prefiltration Syringe Filter with PP Prefilter
Step-2 Choose the suitable Membrane Filtration Medium. by Characteristics of Samples
Aqueous Non-Polar Protein
MCE/CA/NY PTFE/PVDF/NY PES/PVDF
Step-3 Choose the suitable diameter. by Volume of Samples
<10ml <100ml <250ml
13mm 25mm 30mm
Step-4 Choose the suitable Pore Size. by size of Target compounds
>3um <3um
0.45um 0.22um
To Place an Order or Receive
Technical Assistance
+98-21-22024327-8 Ext 612
Arash Abed
Mobile: 09128911277
Email: abed@mabnateyf.com

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Chemical Compatibility Chart for Syringe Filters
NY PTFE PVDF PP REG PES CA
ACIDS
Acetic, Glacial L C C C C N N
Acetic, 25% C C C C C C C
Formic, 25% N C C C C - L
Hydrochloric, 25% N C C C N C N
Nitric, 25% N C C C N - N
Phosphoric, 25% N C C C L - C
Sulfuric, 25% N C C C N - N
Trichloroacetic, 10% N C - - C - C
ALCOHOLS
Amyl Alcohol, Butanol C C L C C L C
Benzyl Alcohol C C C C C N L
Ethanol, 70% L C C C C C C
Ethanol, 98% C C C C C C C
Ethylene Glycol C C C C C C C
Glycerol C C C C C C C
Isopropal, n-Propanol C C C C C C C
Methanol, 98% C C C C C C C
Propylene Glycol C C C C C C L
ALKALIES
Ammonium Hydroxide, 25% C C C C L C C
Sodium Hydroxide 3 Normal C C C C L - N
HYDROCARBONS
Hexane C C C N C L C
Sodium C C C N C C C
Toluene, Benzene C C C N C S C
HALOGENATED HYDROCABONS
Carbon Tetrachloride C C C L C C L
Chloroform C C C L C N N
Methylene Chloride L C C L C N N
Monochlorobenzene, Freon C C C C C - C
Trichloroethylene C C C C C N C
KEYTONES
Acetone, Cyclohexanone C C C C C N N
Methy Ethyl Ketone C C L L C N L
Methyl Isobutyl Ketone - C N L C - -
ESTERS
Amyl Acetate C C L L C - L
Butyl Acetate C C L L C - L
Ethyl acetate, Methyl acetate C C L L C N N
Propyl Acetate C C L L C - L
OXIDES - ETHERS
Dimethylsulfoxide (DMSO) - E N C C N N
Dioxane and Tetrahydrofuran C E N C C - N
Ethyl Ether C E C L C C C
SOLVENTS WITH NITROGEN (AMIDES)
Acetonitrile C E L C C L N
Aniline - - N - C - N
Diethylacetamide C - N - C - N
Dimethyl Formamide L N N C L - N
Pyridine C L S N C L N
MISCELLANEOUS
Formaldehyde Solution, 30% C C C C L C L
Hydrogen Peroxide, 30% N C C C C C C
Phenol, Aqueous, 10% N C L C N N N
*N =Not Compatible
C =Compatible
L =Limited Compatibility. May be okay for small volumes and/or short term contact.

3. 8
Sample Syringe Filter
Syringe filters are simply quality filters, well packaged,
and offered at a fair and competitive price. The Classic
range is available in all of the major membranes including
Nylon, CA, PP, Glass Fiber, PTFE, PES, MCE and PVDF which
are supplied in 13mm, 25mm and 17mm, 30mm formats
in virgin plypropylene housings

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I. Sample Preparation
Superpure -Syringe Filter
• Larger filtration area(Diameter) : 17mm, 30mm
• Increase sample volume throughput
• High reducing pressure
• Designed to speed up membrane flow rate
• Nylon, Hydrophobic-PTFE, Hydrophiliic-PTFE, PVDF, PES, MCE
• Pore Size; 0.22um, 0.45um
• Color Housing Designed
Chrompure -Syringe Filter
• High quality membrane
• Gear rim ring for better handling
• Improved membrane flow rate
• Membrane Materials; Nylon, PTFE, PVDF, CA, PES, MCE, GF
• Pore Size; 0.22um, 0.45um
• Size(Diameter); 13mm, 25mm
• Color Housing Design
Simplepure -Syringe Filter
• Specially designed to maximize sample recovery
• Minimum sample hold-up
• High quality membrane
• Improved membrane flow rate
• Materials; Nylon, Hydrophobic-PTFE, Hydrophilic-PTFE,
PVDF, CA, PES, MCE
• Pore Size; 0.22um, 0.45um, Available 0.8 - 5um
• Size(Diameter); 13mm, 25mm
• Housing; Natural white, Virgin medical polypropylene housing

5. Non-Sterile Syringe Filter
10
I. Sample Preparation
MS LLC
Nylon Syringe Filter (Polyamide)
• Hydrophilic property
• No need to moist beforehand
• Uniform aperture
• Strong tenacity and adsorbability
• Compatible with aqueous and alcoholic solutions and solvents; suitable for HPLC
Parameter 13mm 25mm 30mm
Material Nylon Nylon Nylon
Housing material PP PP PP
Filtration area(cm2) 0.65 3.90 4.60
Pore size(um) 0.22, 0.45 0.22, 0.45 0.22, 0.45
Holdup volume(ul) <10 <30 <55
Sample volume(ml) <12 <100 <140
Max. Operation Temp 100 100 100
Max. pressure(psi) 75 95 110
pH 3-12 3-12 3-12
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFNY013022NC Nylon 0.22 13 No 100
SFNY013045NC Nylon 0.45 13 No 100
SFNY013022N Nylon 0.22 13 No 100
SFNY013045N Nylon 0.45 13 No 100
SFNY025022NC Nylon 0.22 25 No 100
SFNY025045NC Nylon 0.45 25 No 100
SFNY025022N Nylon 0.22 25 No 100
SFNY025045N Nylon 0.45 25 No 100
SFNY017022N Nylon 0.22 17 No 100
SFNY017045N Nylon 0.45 17 No 100
SFNY030022N Nylon 0.22 30 No 100
SFNY030045N Nylon 0.45 30 No 100

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I. Sample Preparation
PVDF Syringe Filter(Polyvinylidene Fluoride)
• Good heat-endurance chemical stability
• Strong hydrophobiclity filters
• Widely used in gas filtration, vapor filtration, high-temperature
• Food industry
• Medicine filtration
Parameter 13mm 25mm 30mm
Material PVDF PVDF PVDF
Housing material PP PP PP
Filtration area(cm2) 0.65 3.90 4.60
Pore size(um) 0.22, 0.45 0.22, 0.45 0.22, 0.45
Holdup volume(ul) <10 <30 <55
Sample volume(ml) <12 <100 <140
Max. Operation Temp 100 100 100
Max. pressure(psi) 50 95 110
pH 1-14 1-14 1-14
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFPVDF013022NC PVDF 0.22 13 No 100
SFPVDF013045NC PVDF 0.45 13 No 100
SFPVDF013022N PVDF 0.22 13 No 100
SFPVDF013045N PVDF 0.45 13 No 100
SFPVDF025022NC PVDF 0.22 25 No 100
SFPVDF025045NC PVDF 0.45 25 No 100
SFPVDF025022N PVDF 0.22 25 No 100
SFPVDF025045N PVDF 0.45 25 No 100
SFPVDF017022N PVDF 0.22 17 No 100
SFPVDF017045N PVDF 0.45 17 No 100
SFPVDF030022N PVDF 0.22 30 No 100
SFPVDF030045N PVDF 0.45 30 No 100

7. Non-Sterile Syringe Filter
12
I. Sample Preparation
MS LLC
Hydrophobic PTFE Syringe Filter(Polyfluortetraethylene)
• Broad chemical compatibility
• Strong chemical stability and inertia
• Strong hydrophobicity
• Organic solvent with strong chemical causticity filtration
• Strong acid solvent filtration
• Alkali solvent filtration
Parameter 13mm 25mm 30mm
Material PTFE PTFE PTFE
Housing material PP PP PP
Filtration area(cm2) 0.65 3.90 4.60
Pore size(um) 0.22, 0.45 0.22, 0.45 0.22, 0.45
Holdup volume(ul) <10 <30 <55
Sample volume(ml) <12 <100 <140
Max. Operation Temp 130 130 130
Max. pressure(psi) 130 130 130
pH 1-14 1-14 1-14
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
Hydrophobic PTFE
SFPTFE013022NBC PTFE 0.22 13 No 100
SFPTFE013045NBC PTFE 0.45 13 No 100
SFPTFE013022NB PTFE 0.22 13 No 100
SFPTFE013045NB PTFE 0.45 13 No 100
SFPTFE025022NBC PTFE 0.22 25 No 100
SFPTFE025045NBC PTFE 0.45 25 No 100
SFPTFE025022NB PTFE 0.22 25 No 100
SFPTFE025045NB PTFE 0.45 25 No 100
SFPTFE017022NB PTFE 0.22 17 No 100
SFPTFE017045NB PTFE 0.45 17 No 100
SFPTFE030022NB PTFE 0.22 30 No 100
SFPTFE030045NB PTFE 0.45 30 No 100

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I. Sample Preparation
Hydrophilic PTFE Syringe Filter
Syringe filters are using special hydrophilic PTFE membrane as the filter medium.
This material has a maximal chemical and pH resistance, and optically clear when
wet with water. Hydrophilic PTFE syringe filter is a versatile filter for aqueous and
aggressive organic solvent-based solutions, and especially ideal for HPLC
operation. Pure polypropylene housings and color-coding housings include
smooth rim or gear rim are all available
Features
• Low protein binding fine particle removal from aqueous and organic solutions.
• Accurate analysis HPLC certified for low levels of UV-absorbing extractables.
• High flow rates with minimal aqueous extractables.
• Low surface friction coefficient: 0.1.
• Wide range of working temperature:180-260℃
Application
• Highly recommended for filtering HPLC samples and mobile phases.
• Organic solvent with strong chemical causticity filtration
Cross Reference
Company Product Description
MS Hydrophilic PTFE
syringe filter
A versatile filter for aqueous and aggres-sive
organic solvent-based solutions and
especially ideal for HPLC operation.
Pall GHP syringe filter Hydrophilic PP membrane media. Highly
recommended for filtering HPLC samples
and mobile phases.
Millipore Millex-GV Hydrophilic PVDF membrane media.
Preparation of protein-containing
Millex-HV solutions prior to chromatography
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
Hydrophilic PTFE
SFPTFE013022NLC PTFE 0.22 13 No 100
SFPTFE013045NLC PTFE 0.45 13 No 100
SFPTFE013022NL PTFE 0.22 13 No 100
SFPTFE013045NL PTFE 0.45 13 No 100
SFPTFE025022NLC PTFE 0.22 25 No 100
SFPTFE025045NLC PTFE 0.45 25 No 100
SFPTFE025022NL PTFE 0.22 25 No 100
SFPTFE025045NL PTFE 0.45 25 No 100
SFPTFE017022NL PTFE 0.22 17 No 100
SFPTFE017045NL PTFE 0.45 17 No 100
SFPTFE030022NL PTFE 0.22 30 No 100
SFPTFE030045NL PTFE 0.45 30 No 100

9. Non-Sterile Syringe Filter
14
I. Sample Preparation
MS LLC
PES Syringe Filter(Polyether Sulfone)
• Hydrophilic, low protein binding,
• Low extractable
• High throughput
• Tissue culture media filtration
• Tissue culture additive filtration
• Low affinity for proteins and extractable with substantially faster flow rates than PVDF
Parameter 13mm 25mm 30mm
Material PES PES PES
Housing material PP PP PP
Filtration area(cm2) 0.65 3.90 4.60
Pore size(um) 0.22, 0.45 0.22, 0.45 0.22, 0.45
Holdup volume(ul) <10 <30 <55
Sample volume(ml) <12 <100 <140
Max. Operation Temp 90 90 90
Max. pressure(psi) 50 95 120
pH 1-14 1-14 1-14
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFPES013022NC PES 0.22 13 No 100
SFPES013045NC PES 0.45 13 No 100
SFPES013022N PES 0.22 13 No 100
SFPES013045N PES 0.45 13 No 100
SFPES025022NC PES 0.22 25 No 100
SFPES025045NC PES 0.45 25 No 100
SFPES025022N PES 0.22 25 No 100
SFPES025045N PES 0.45 25 No 100
SFPES017022N PES 0.22 17 No 100
SFPES017045N PES 0.45 17 No 100
SFPES030022N PES 0.22 30 No 100
SFPES030045N PES 0.45 30 No 100

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I. Sample Preparation
MCE Syringe Filter (Mixed Cellulose Ester)
• Uniform aperture,
• No medium dropping
• Naturally hydrophilic
• Filtration of aqueous solutions; effectively binds trace proteins.
Parameter 13mm 25mm 30mm
Material MCE MCE MCE
Housing material PP PP PP
Filtration area(cm2) 0.65 3.90 4.60
Pore size(um) 0.22, 0.45 0.22, 0.45 0.22, 0.45
Holdup volume(ul) <10 <30 <55
Sample volume(ml) <12 <100 <140
Max. Operation Temp 110 110 110
Max. pressure(psi) 120 120 120
pH 4-8 4-8 4-8
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFMCE013022NC MCE 0.22 13 No 100
SFMCE013045NC MCE 0.45 13 No 100
SFMCE013022N MCE 0.22 13 No 100
SFMCE013045N MCE 0.45 13 No 100
SFMCE025022NC MCE 0.22 25 No 100
SFMCE025045NC MCE 0.45 25 No 100
SFMCE025022N MCE 0.22 25 No 100
SFMCE025045N MCE 0.45 25 No 100
SFMCE017022N MCE 0.22 17 No 100
SFMCE017045N MCE 0.45 17 No 100
SFMCE030022N MCE 0.22 30 No 100
SFMCE030045N MCE 0.45 30 No 100

11. Non-Sterile Syringe Filter
16
I. Sample Preparation
MS LLC
CA Syringe Filter (Cellulose Acetate)
• Ideal for aqueous, biological or protein filtration
• Naturally hydrophilic
• Nitrate free: suitable for groundwater filtration
• Cell retention and particle collection
• Filtration for aqueous sample and some organic solvents
Parameter 13mm 25mm 30mm
Material CA CA CA
Housing material PP PP PP
Filtration area(cm2) 0.65 3.90 4.60
Pore size(um) 0.22, 0.45 0.22, 0.45 0.22, 0.45
Holdup volume(ul) <10 <30 <55
Sample volume(ml) <12 <100 <140
Max. Operation Temp 50 50 50
Max. pressure(psi) 120 120 120
pH 3-7 3-7 3-7
Ordering informations
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFCA013022NC CA 0.22 13 No 100
SFCA013045NC CA 0.45 13 No 100
SFCA013022N CA 0.22 13 No 100
SFCA013045N CA 0.45 13 No 100
SFCA025022NC CA 0.22 25 No 100
SFCA025045NC CA 0.45 25 No 100
SFCA025022N CA 0.22 25 No 100
SFCA025045N CA 0.45 25 No 100
SFCA017022N CA 0.22 17 No 100
SFCA017045N CA 0.45 17 No 100
SFCA030022N CA 0.22 30 No 100
SFCA030045N CA 0.45 30 No 100

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I. Sample Preparation
PP Syring Filter (Polypropylene)
• Naturally hydrophilic membrane
• Wide range of chemical compatibility to organic solvents
• Highly solvent resistant
• Low no-specific absorbing membrane for maximum protein recovery in critical analysis
Ordering informations
Cat. No. Filter
Medium
Glass Fiber Syringe Filter
• Hydrophilic Material Membrane
• Excellent compatibility with organic solvents and strong acids
(apart from hydrofluoric acid) and bases
• High dirt-handling capacity.
Ordering informations
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFPP013022N PP 0.22 13 No 100
SFPP013045N PP 0.45 13 No 100
SFPP025022N PP 0.22 25 No 100
SFPP025045N PP 0.45 25 No 100
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFGF013070N Glass Fiber 0.7 13 No 100
SFGF013100N Glass Fiber 0.1 13 No 100
SFGF025070N Glass Fiber 0.7 25 No 100
SFGF025100N Glass Fiber 0.1 25 No 100

13. Non-Sterile Syringe Filter
18
I. Sample Preparation
MS LLC
Syringe Filter with Prefilter
Syringe filters with prefilter are purpose-built with features designed to bring
the highest levels of performance and purity to your research. We incorporate
a variety of membranes to offer separation and purification solutions for the
majority of your laboratory needs. Syringe filter with prefilter prevents
blockage and bursting of the actual membrane for the fine filtration.
• Improve sample volume throughout with prefilter
• High particulate load
• Exceptionally low extractable level with no wetting agents utilized
Nylon with PP Prefilter
Cat. No. Filter
Medium
PTFE with PP Prefilter
Cat. No. Filter
Medium
Pore
Size(μm)
SFPTFE013022NP PTFE/PP 0.22 13 No 100
SFPTFE013045NP PTFE/PP 0.45 13 No 100
SFPTFE025022NP PTFE/PP 0.22 25 No 100
SFPTFE025045NP PTFE/PP 0.45 25 No 100
PVDF with PP Prefilter
PES with PP Prefilter
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFNY013022NP NY/PP 0.22 13 No 100
SFNY013045NP NY/PP 0.45 13 No 100
SFNY025022NP NY/PP 0.22 25 No 100
SFNY025045NP NY/PP 0.45 25 No 100
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Diameter
(mm)
Gama
Sterile Qty/pack
Gama
Sterile Qty/pack
SFPVDF013022NP PVDF/PP 0.22 13 No 100
SFPVDF013045NP PVDF/PP 0.45 13 No 100
SFPVDF025022NP PVDF/PP 0.22 25 No 100
SFPVDF025045NP PVDF/PP 0.45 25 No 100
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFPES013022NP PES/PP 0.22 13 No 100
SFPES013045NP PES/PP 0.45 13 No 100
SFPES025022NP PES/PP 0.22 25 No 100
SFPES025045NP PES/PP 0.45 25 No 100

14. FUTECS your chromatography specialist
19
Diameter
(mm)
Gama
Sterile Qty/pack
SFPTFE013022NG PTFE/GF 0.22 13 No 100
SFPTFE013045NG PTFE/GF 0.45 13 No 100
SFPTFE025022NG PTFE/GF 0.22 25 No 100
SFPTFE025045NG PTFE/GF 0.45 25 No 100
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I. Sample Preparation
Nylon with Glass Fiber Prefilter
Cat. No. Filter
Medium
Pore
Size(μm)
PTFE with Glass Fiber Prefilter
Cat. No. Filter
Medium
Pore
Size(μm)
PVDF with Glass Fiber Prefilter
PES Glass Fiber Prefilter
Diameter
(mm)
Gama
Sterile Qty/pack
SFNY013022NG NY/GF 0.22 13 No 100
SFNY013045NG NY/GF 0.45 13 No 100
SFNY025022NG NY/GF 0.22 25 No 100
SFNY025045NG NY/GF 0.45 25 No 100
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFPVDF013022NG PVDF/GF 0.22 13 No 100
SFPVDF013045NG PVDF/GF 0.45 13 No 100
SFPVDF025022NG PVDF/GF 0.22 25 No 100
SFPVDF025045NG PVDF/GF 0.45 25 No 100
Cat. No. Filter
Medium
Pore
Size(μm)
Diameter
(mm)
Gama
Sterile Qty/pack
SFPES013022NG PES/GF 0.22 13 No 100
SFPES013045NG PES/GF 0.45 13 No 100
SFPES025022NG PES/GF 0.22 25 No 100
SFPES025045NG PES/GF 0.45 25 No 100
To Place an Order or Receive
Technical Assistance
+98-21-22024327-8 Ext 612
Arash Abed
Mobile: 09128911277
Email: abed@mabnateyf.com