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Syringe Filters and Syringeless Filters

Syringe filters and syringeless filters are essential tools in laboratory environments for the filtration of liquids. Syringe filters, typically attached to the end of a syringe, are used to remove particulates from samples before analysis, ensuring that instruments such as chromatographs and spectrophotometers receive clean, debris-free samples. These filters are composed of a plastic housing that encloses a membrane filter and are available in various pore sizes and materials, including nylon, polytetrafluoroethylene (PTFE), and polypropylene, to suit different chemical compatibilities and sample types.

Syringeless filters provide a more streamlined and waste-reducing alternative to traditional syringe filters. These devices allow for direct filtration from sample vials into analytical instruments without the need for transfer steps, minimizing sample loss and exposure to air. Syringeless filters are ideal for high-throughput settings, offering efficiency and speed in sample preparation. Both syringe filters and syringeless filters play a crucial role in maintaining the integrity and accuracy of scientific data in research and testing laboratories.
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Whatman 9920-2502 Syringe Filter Uniflo H-PTFE 25/0.2um 100/PK

Whatman
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Whatman Uniflo Syringe Filter, H-PTFE, 25mm, 0.2um, 100/PK

$160.55
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$162.05
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$124.45
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Whatman 9918-2504 Syringe Filter Uniflo 25 mm, 0.45um Nylon 100/PK

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Whatman Uniflo Syringe Filter, 25mm 0.45um, Nylon, 100/PK

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$210.00
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$161.28
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Whatman 9917-2504 Syringe Filter Uniflo 25 mm, 0.45um PVDF 100/PK

Whatman
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Whatman Uniflo Syringe Filter, 25mm, 0.45um, PVDF, 100/PK

$210.00
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$161.28
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$39.56
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$35.97
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Whatman MUPMCBT8 Mini-UniPrep Multicompressor tray

Whatman
In stock

Multicompressor tray for 8 samples to be used with standard plastic MiniUni Prep filter devices

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$532.22
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$483.84
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Whatman MUPMCPBC8 Mini-UniPrep Multicompressor

Whatman
In stock

Multicompressor for use with standard Whatman MiniUni Prep filter devices. Contains one Multicompressor and one blue tray for 8 samples.

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Whatman US503NPUORG Mini-UniPrep Syringeless Filter, 0.45 um, PTFE filtration med (1000 pcs)

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Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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$393.00
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$301.82
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Whatman US203NPUGMF Mini-UniPrep Syringeless Filter, 0.45 um, GMF filtration med (100 pcs)

Whatman
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Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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Whatman US503NPUPP Mini-UniPrep Syringeless Filter, 0.45 um, PP filtration med (1000 pcs)

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Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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Whatman UN503NPUORG Mini-UniPrep Syringeless Filter, 0.45 um, PTFE filtration med (1000 pcs)

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In stock

Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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$393.00
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$301.82
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Whatman US203NPUPES Mini-UniPrep Syringeless Filter, 0.45 um, PES filtration med (100 pcs)

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Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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$393.00
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$393.00
$301.82
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$301.82
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$382.00
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$293.38

Whatman US203NPUORG Mini-UniPrep Syringeless Filter, 0.45 um, PTFE filtration med (100 pcs)

Whatman
In stock

Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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$382.00
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$382.00
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Whatman US203NPUNYL Mini-UniPrep Syringeless Filter, 0.45 um, nylon filtration med (100 pcs)

Whatman
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Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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$382.00
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$382.00
$293.38
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Whatman UN503NPEORG Syringe Filter, Mini-UniPrep 0.2 µm, PTFE, 1000/PK

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UniPrep Syringeless Filters are preassembled filtration devices for the filtration and storage of laboratory samples.In fact, Mini-UniPrep G2 lets ...

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$294.14
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Whatman UN203NPUPES Mini-UniPrep Syringeless Filter,0.45 um, PES filtration med (100 pcs)

Whatman
In stock

Mini-UniPrep ™ Syringeless Filter, Standard Cap - Translucent Housing, Polyethersulfone, 0.45 µm, 100/pk. For Removing particulates from samples be...

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Whatman US203APUNYL Mini UniPrep Syringeless Filter, Amber, Slit Septa 0.45µm Nylon 100/pk

Whatman
In stock

Set the needle height of the autosampler to at least 3 mm from the bottom of the Mini-UniPrep G2.

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Whatman UN503NPUGMF Mini-UniPrep Syringeless Filter, 0.45 um, GMF filtration med (1000 pcs)

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In stock

Mini-UniPrep Syringeless Filters provide a faster and easier way to remove Particulates from samples being prepared for High Performance Liquid Chr...

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Whatman GS203NPUORG Syringe Filter, Mini-UniPrep G2, SS, 0,45 µm, PTFE, 100/PK

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Borosilicate glass vials eliminate plastic-based leachables that can originate from polypropylene vialsDesigned to hold up to 0.5mL of unfiltered s...

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Whatman UN203NPUORG PTFE Mini-UniPrep syringeless filters, 0.45 µm, translucent housing, standard cap, 100 pack

Whatman
In stock

Mini-UniPrep ™ Syringeless Filter, Standard Cap - Translucent Housing, PTFE, 0.45 µm, 100/pk. For Removing particulates from samples being prepared...

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$369.00
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Whatman GS203NPUORGSP PTFE Mini-UniPrep G2 syringeless filters with compressor, translucent housing, slit septum cap, 100 pack

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Mini-UniPrep ™ G2 Starter Pack Slit Septum Cap with Translucent Housing 0.45 μm PTFE, 100 pk, with Hand Compressor. All-in-one filters that replace...

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Whatman GS503NPUORG PTFE Mini-UniPrep G2 syringeless filters, 0.45 µm, translucent housing, slit septum cap, 1000 pack

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Mini-UniPrep™ 0.45uM PTFE, ST, G2 syringeless filters are specifically designed for HPLC/UHPLC sample preparation. Acts both as a filter and a glas...

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Whatman GS503NPUAQU PVDF Mini-UniPrep G2 syringeless filters, 0.45 µm, translucent housing, slit septum cap, 1000 pack

Whatman
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Mini-UniPrep™ 0.45uM PVDF, ST, G2 syringeless filters are specifically designed for HPLC/UHPLC sample preparation. Acts both as a filter and a glas...

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Whatman GN503NPUORG Syringe Filter, Mini-Uniprep, PTFE, 0,45 µm, 1000/pk

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Designed to hold up to 0.5mL of unfiltered sample that can then be loaded directly into an autosamplerBorosilicate glass vials eliminate plastic-ba...

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$626.00
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$480.77
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$480.77

Whatman GS203NPENYLSP, Mini-UniPrep G2 Starter Pack Slit Septum Cap with Translucent Housing 0.2 um Nylon with Hand Compressor

Whatman
In stock

Borosilicate glass vials eliminate plastic-based leachables that can originate from polypropylene vialsDesigned to hold up to 0.5mL of unfiltered s...

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$626.00
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$626.00
$480.77
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$480.77
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Whatman GN503NPURC, Mini-UniPrep G2 Syringeless Filters, std cap, translucent housing, 0.45 um regenerated cellulose (1000 pcs)

Whatman
In stock

Designed to hold up to 0.5mL of unfiltered sample that can then be loaded directly into an autosamplerBorosilicate glass vials eliminate plastic-ba...

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$5,915.00
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$5,915.00
$4,542.72
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$4,542.72
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