ASHTECH SCIENCE High-Performance Syringe Filters
Reliable sample preparation for HPLC, UHPLC, GC, LC-MS and routine laboratory analysis
Precision Filtration You Can Trust
Ashtech Science syringe filters are designed to deliver consistent, low-extractable filtration for demanding analytical workflows. Manufactured under strict quality controls, our filters provide excellent flow rates, minimal hold-up volume, and broad chemical compatibility.
Key Features
- Wide membrane selection – PTFE, PVDF, Nylon, PES, MCE, GF, PET, PP
- Low extractables & leachables – ideal for sensitive HPLC and LC-MS applications
- High flow rates with minimal sample loss
- Robust polypropylene housings for chemical resistance
- Individually blister-packed for cleanliness and convenience
Membrane Options & Applications
- PTFE – Excellent resistance to aggressive solvents, acids, and bases; ideal for organic solvents
- PVDF – Broad chemical compatibility with low protein binding
- Nylon – Versatile, general-purpose membrane for aqueous and organic samples
- PES – High flow rates with low protein binding; suited for biological samples
- MCE (Mixed Cellulose Esters) – Ideal for aqueous samples; very low protein binding
- PP (Polypropylene) – Good chemical resistance; suitable for general filtration and pre-filtration
Available Configurations
- Diameters: 4 mm, 13 mm, 25 mm, 30 mm
- Pore sizes: 0.22 µm, 0.45 µm
- Connections: Luer-lock inlet / female luer outlet
- Sterile & non-sterile options available
Typical Applications
- HPLC / UHPLC sample preparation
- LC-MS / GC sample cleanup
- Pharmaceutical & chemical analysis
- Environmental testing
- Food & beverage analysis
- Academic & research laboratories
Why Choose Ashtech Science?
- Consistent batch-to-batch performance
- Competitive alternative to OEM filters
- Tested for analytical reliability
- Technical support from a chromatography specialist supplier
Nylon – Luer Lock Syringe Filters
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SN00422 |
4 |
0.22 |
100 |
Yellow |
| SN00445 |
4 |
0.45 |
100 |
Pink |
| SN01322 |
13 |
0.22 |
100 |
Yellow |
| SN01345 |
13 |
0.45 |
100 |
Pink |
| SN02522 |
25 |
0.22 |
100 |
Yellow |
| SN02545 |
25 |
0.45 |
100 |
Pink |
| SN03022 |
30 |
0.22 |
100 |
Yellow |
| SN03045 |
30 |
0.45 |
100 |
Pink |
| SN00422-1K |
4 |
0.22 |
1000 |
Yellow |
| SN02522-0.5K |
25 |
0.22 |
500 |
Yellow |
MCE – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SM00422 |
4 |
0.22 |
100 |
Green |
| SM00445 |
4 |
0.45 |
100 |
Blue |
| SM01322 |
13 |
0.22 |
100 |
Green |
| SM01345 |
13 |
0.45 |
100 |
Blue |
| SM02522 |
25 |
0.22 |
100 |
Green |
| SM02545 |
25 |
0.45 |
100 |
Blue |
| SM03022 |
30 |
0.22 |
100 |
Green |
| SM03045 |
30 |
0.45 |
100 |
Blue |
| SM00422-1K |
4 |
0.22 |
1000 |
Green |
| SM02522-0.5K |
25 |
0.22 |
500 |
Green |
PTFE – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SP00422 |
4 |
0.22 |
100 |
Purple |
| SP00445 |
4 |
0.45 |
100 |
Orange |
| SP01322 |
13 |
0.22 |
100 |
Purple |
| SP01345 |
13 |
0.45 |
100 |
Orange |
| SP02522 |
25 |
0.22 |
100 |
Purple |
| SP02545 |
25 |
0.45 |
100 |
Orange |
| SP03022 |
30 |
0.22 |
100 |
Purple |
| SP03045 |
30 |
0.45 |
100 |
Orange |
| SP00422-1K |
4 |
0.22 |
1000 |
Purple |
| SP02522-0.5K |
25 |
0.22 |
500 |
Purple |
Hydrophilic PVDF – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SPV0422 |
4 |
0.22 |
100 |
Coffee |
| SPV0445 |
4 |
0.45 |
100 |
Red |
| SPV1322 |
13 |
0.22 |
100 |
Coffee |
| SPV1345 |
13 |
0.45 |
100 |
Red |
| SPV2522 |
25 |
0.22 |
100 |
Coffee |
| SPV2545 |
25 |
0.45 |
100 |
Red |
| SPV3022 |
30 |
0.22 |
100 |
Coffee |
| SPV3045 |
30 |
0.45 |
100 |
Red |
| SPV0422-1K |
4 |
0.22 |
1000 |
Coffee |
| SPV2522-0.5K |
25 |
0.22 |
500 |
Coffee |
PES – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SPE0422 |
4 |
0.22 |
100 |
White |
| SPE0445 |
4 |
0.45 |
100 |
Azury |
| SPE1322 |
13 |
0.22 |
100 |
White |
| SPE1345 |
13 |
0.45 |
100 |
Azury |
| SPE2522 |
25 |
0.22 |
100 |
White |
| SPE2545 |
25 |
0.45 |
100 |
Azury |
| SPE3022 |
30 |
0.22 |
100 |
White |
| SPE3045 |
30 |
0.45 |
100 |
Azury |
| SPE0422-1K |
4 |
0.22 |
1000 |
White |
| SPE2522-0.5K |
25 |
0.22 |
500 |
White |
PP – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SPP0422 |
4 |
0.22 |
100 |
Black |
| SPP0445 |
4 |
0.45 |
100 |
Blue |
| SPP1322 |
13 |
0.22 |
100 |
Black |
| SPP1345 |
13 |
0.45 |
100 |
Blue |
| SPP2522 |
25 |
0.22 |
100 |
Black |
| SPP2545 |
25 |
0.45 |
100 |
Blue |
| SPP3022 |
30 |
0.22 |
100 |
Black |
| SPP3045 |
30 |
0.45 |
100 |
Blue |
| SPP0422-1K |
4 |
0.22 |
1000 |
Black |
| SPP2522-0.5K |
25 |
0.22 |
500 |
Black |
PET – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
Colour |
| SPET0422 |
4 |
0.22 |
100 |
— |
| SPET0445 |
4 |
0.45 |
100 |
— |
| SPET1322 |
13 |
0.22 |
100 |
— |
| SPET1345 |
13 |
0.45 |
100 |
— |
| SPET2522 |
25 |
0.22 |
100 |
— |
| SPET2545 |
25 |
0.45 |
100 |
— |
| SPET0422-1K |
4 |
0.22 |
1000 |
— |
| SPET2522-0.5K |
25 |
0.22 |
500 |
— |
Glass Fibre (GF) – Luer Lock
| Part No. |
Ø |
Pore |
Pack |
| SGF13100 |
13 |
1.0 |
100 |
| SGF25100 |
25 |
1.0 |
100 |
| SGF30100 |
30 |
1.0 |
100 |
| SGF13100-1K |
13 |
1.0 |
1000 |
| SGF25100-0.5K |
25 |
1.0 |
500 |
| SGF30100-0.5K |
30 |
1.0 |
500 |
High-quality consumables and spares for analytical instrumentation
