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Syringe filter

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PTFE syringe filter

  • Release Date:2015-08-12
Description

Introduction

Chromfilter® PTFE Syringe Filters are Broad chemical compatibility , strong chemical stability and inertia ,strong hydrophobicity , suitable forHPLC filtration. We incorporate a variety of membranes to offer separation and purification solutions for the majority of your laboratory needs. PTFE Syringe Filters can be used as a vent or to protect vacuum pumps.

Recommended for HPLC and GC samples, sterilisation and clarification of most solvents and filtration of gases and air for venting.

Features

  • Broad Chemical Compatibility

  • Strong Hydrophobicity

  • Low extractables

Application

  • Sterilization and clarification of most acidic and aggressive solvents

  • Degassing solvents.

  • Venting of containers, and sterile air, gas and aerosol applications.

  •  Protection within vacuum pump.

  • Cleaning of small volume samples for HPLC and GC applications, which require greater chemical
    resistance than regenerated cellulose syringes (RC).

  • Excellent for sterilization and clarification of most solvents (such as acetone, dimethyl formamide or DMSO), and of very aggressive or acidic solutions.

  •  Filtration and degassing of solvents before being analysed and venting of sterile containers.

Technical Parameter

 Product Specifications
MembranePolytetrafluoroethylene (PTFE)
TypeHydrophobic
Transmembrane flow (water, Δp 100 kPa)17 mL/min./cm² (0.22 μm); 38 mL/min./cm² (0.45 μm)
Bubble point (in water)340 kPa (0.22 μm);            220 kPa (0.45 μm)
Retention volumeNot less than 20 μL for 13 mm; Not less than 100 μL for 25 mm
HousingPolypropylene
Inlet fittingsFemale Luer-Lok®
Outlet fittingsMale Luer slip
Protein bindingHigh
Filtration area0.63 cm²;        3.5 cm²
Maximum operating temperature45 °C
HPLC extractables0.004 Aufs (UV 254 nm)

 Pore Sizes: 0.1μm, 0.80μm, 1.0μm, 3.0μm, 5.0μm is also available.

 For more information of the custom-made service, please contact us.

Order Information

Cata No.DescriptionPackage
Pcs/Pk
Transparent PP housing
S04-PTB22-T Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:4(mm), Transparent200
S04- PTB45-T Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:4(mm), Transparent 200
S04-PTL22-T Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:4(mm), Transparent200
S04- PTL45-T Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:4(mm), Transparent 200
S13- PTB22-T Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm), Transparent 100
S13- PTB45-T Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm), Transparent 100
S13- PTL22-T Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm), Transparent 100
S13- PTL45-T Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm), Transparent 100
S25- PTB22-T Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm), Transparent 100
S25- PTB45-T Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm), Transparent 100
S25- PTL22-T Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm), Transparent 100
S25- PTL45-T Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm), Transparent 100
Gear Edged housing
S13- PTB22-GHydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm), Gear Edged100
S13- PTB45-GHydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm), Gear Edged100
S13- PTL22-GHydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm), Gear Edged100
S13- PTL45-GHydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm), Gear Edged100
S25- PTB22-GHydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm), Gear Edged100
S25- PTB45-GHydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm), Gear Edged100
S25- PTL22-GHydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm), Gear Edged100
S25- PTL45-GHydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm), Gear Edged100
Color-coded housing
S13- PTB22-C Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm), Color-coded100
S13- PTB45-C Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm), Color-coded100
S13- PTL22-C Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm), Color-coded100
S13- PTL45-C Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm), Color-coded100
S25- PTB22-C Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm), Color-coded100
S25- PTB45-C Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm), Color-coded100
S25- PTL22-C Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm), Color-coded100
S25- PTL45-C Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm), Color-coded100
S33- PTB22-C Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:33(mm), Color-coded100
S33- PTB45-C Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:33(mm), Color-coded100
S33- PTL22-C Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:33(mm), Color-coded100
S33- PTL45-C Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:33(mm), Color-coded100
Sterile individually packed
S13- PTB22-SSterile Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm) 100
S13- PTB45-SSterile Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm) 100
S13- PTL22-SSterile Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:13(mm) 100
S13- PTL45-SSterile Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:13(mm) 100
S25- PTB22-SSterile Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm) 100
S25- PTB45-SSterile Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm) 100
S25- PTL22-SSterile Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:25(mm) 100
S25- PTL45-SSterile Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:25(mm) 100
S33- PTB22-SSterile Hydrophobic PTFE Syringe Filters, Pore:0.22(μm), Diameter:33(mm) 100
S33- PTB45-SSterile Hydrophobic PTFE Syringe Filters, Pore:0.45(μm), Diameter:33(mm) 100
S33- PTL22-SSterile Hydropholic PTFE Syringe Filters, Pore:0.22(μm), Diameter:33(mm) 100
S33- PTL45-SSterile Hydropholic PTFE Syringe Filters, Pore:0.45(μm), Diameter:33(mm) 100