SLLGM25
Millex™ hydrophilic PTFE syringe filter
pore size 0.20 μm, diam. 25 mm, non-sterile, glass fiber prefilter
Synonym(s):
0.2 μm PTFE syringe filter, Millex-LCR syringe filter, disposable syringe filter, syringe filter
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About This Item
Quality Level
material
PTFE membrane, glass fiber prefilter, high-density polyethylene
sterility
non-sterile
product line
Millex™
feature
holdup volume 0.25 mL, hydrophilic
manufacturer/tradename
Millex™
parameter
45 °C max. temp., 7 bar max. inlet pressure (100 psi)
technique(s)
LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable, analytical sample preparation: suitable, mass spectrometry (MS): suitable
H
21 mm
diam.
25 mm
filtration area
3.9 cm2
volume
100 mL
pore size
0.20 μm
input
particle-laden solution(s)
sample type organic solution(s)
sample type aqueous solution(s)
fitting
female Luer-Lok® inlet, male Luer outlet slip
shipped in
ambient
General description
Non-sterile HPF Millex™-LG filters include a graduated glass fiber prefilter to remove larger particles and a 0.20 µm hydrophilic PTFE membrane filter for fine filtration. This combination of membranes provides significantly greater throughput than standard filters without prefiltration media, especially when filtering particle-laden solutions.
Application
- Filtration of solutions containing high particle levels
- Dissolution testing
- Automated sample filtration
Features and Benefits
- Graduated glass fiber prefilter: Faster filtration for hard-to-filter solutions
- Designed for automation: Pressure-resistant, domed housing ensures reliable delivery of filters
- Hydrophilic PTFE Membrane: Offers low analyte binding and broad solvent compatibility, facilitating filtration of various solutions and sample types
- High-density polyethylene (HDPE) housing: Provides low extractables and excellent chemical compatibility
- Easy identification: Membrane type clearly printed on the syringe filter top for quick reference
- Recommended sample volume: Designed for filtering volumes up to 100 milliliters (mL) to effectively remove particulates prior to instrumentation analysis
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Protocols
Photometric determination of phosphate ions in water with ammonium molybdate using Spectroquant® test kits and a UV/VIS spectrophotometer.
Articles
了解膜滤器和膜选择注意事项，包括化学相容性、孔径和 MWCO、结合和光学特性，以及用于蛋白质和小分子分析物样品制备、HPLC、LC-MS 和其他分析的可萃取物。
Membrane filters for sample preparation and analysis are discussed, emphasizing chemical compatibility and selectivity.
Millex® hydrophilic PTFE syringe filters offer broad chemical compatibility and robust performance for various sample filtrations.
Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| SLLGM25NK | 04053252578151 |
| SLLGM25NS | 04053252576812 |