注射器过滤器
針筒過濾器安裝在針筒末端，用於在分析前去除樣品中的顆粒。這些一次性裝置透過在抽取或注射液體時將其強制通過濾膜來完成過濾。其圓形結構具有符合常見針筒尺寸的直徑，可去除可能損壞細管設備的碎屑。經認證具低紫外光吸收可萃取物含量，針筒過濾器能淨化液體以確保結果具可重現性。
VWR® Syringe Filters
Supplier: VWR Collection
Syringe filter, VWR®, 膜材质: 涤纶, 孔大小: 0,8 µm, 直径: 25 mm
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VWR®, 针头式滤器
Supplier: VWR Collection
Available with either PP, PTFE or nylon membrane. Membranes are available in either 0,2 or 0,45 µm pore size, with the choice often made on analytical column packing size. If the column packing size is larger than 3 μm then use 0,45 μm, and if 3 μm or smaller then use 0,2 μm.
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VWR®, Syringe Filters
Supplier: VWR Collection
Typical applications are clarification, sterile filtration, sample preparation and sterile venting.
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Millex® Syringe Filters, Polyethersulfone
Supplier: MILLIPORE
Syringe filters are single-use, membrane-based devices used for the removal of particulate impurities from liquid and gas samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution testing. Proper filtration of samples improves the quality and consistency of analytical results and decreases instrument downtime.
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Millex® Syringe Filter Units, Hydrophobic PTFE Membrane
Supplier: MILLIPORE
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
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Millex® Syringe Filter Units, PVDF Membrane
Supplier: MILLIPORE
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
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Millex® Syringe Filters, PES Membrane
Supplier: MILLIPORE
These syringe filters with PES membrane and PVC housing are suitable for filtration and venting purposes.
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Syringe filters, prefilter, non-sterile, GD/X™, Whatman™
Supplier: CYTIVA WHATMAN
Whatman GD/X Syringe Filters are high-viscosity filters that incorporate a prefilter to enable filtration of viscous, dense or otherwise hard-to-filter material with high solids content as in environmental and food analysis samples.
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Syringe filters, prefilter, non-sterile, Whatman™ Anotop Plus
Supplier: CYTIVA WHATMAN
Whatman Anotop Plus non-sterile syringe filters from Cytiva have an integrated glass microfiber prefilter and inorganic membrane, enabling filtration of a wide variety of sample solvents and compounds.
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Syringe filters, prefilter, sterile, Whatman™ Anotop Plus
Supplier: CYTIVA WHATMAN
Cytiva's Whatman Anotop Plus sterile syringe filter with glass microfiber prefilter is compatible with most organic and aqueous solutions for use in a wide variety of applications.
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Acrodisc® units with Mustang® E membrane
Supplier: CYTIVA PALL
Remove endotoxin from water, buffer, neutral sugars and certain biological solutions. Also for plasmid preparation for transfection.
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Syringe filters, Acrodisc® DMSO-safe
Supplier: CYTIVA PALL
For solutions containing dimethylsulfoxide (DMSO). Sterilisation of media used for cell cryopreservation.
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Syringe filters, PES, Puradisc™, Whatman™
Supplier: CYTIVA WHATMAN
Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.
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Syringe filters, GD/XP™, Whatman™
Supplier: CYTIVA WHATMAN
These syringe filters, with pigment-free PP housing, are ideal for use with samples that require inorganic ion analysis, as levels of ion extractables are minimised.