SKU: 11624805003

PALL 4408 Acrodisc Syringe Filters with PVDF Membrane - 0.45 µm, 25mm (50/pkg 200/cs)

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Description

PALL 4408 Acrodisc Syringe Filters with PVDF Membrane - 0.45 µm, 25mm (50/pkg 200/cs)Syringe filters are used in analytical chemistry applications to remove particulate contamination prior to analysis. Filtering a sample prior to sample injection into analytical instrumentation will help protect sensitive parts of the instrument from particulate build up and reduce system downtime. Sample filtration using syringe filters containing 0. 45 m (HPLC) or 0. 2 m (UHPLC) pore size membranes will also extend the life of chromatography columns

Syringe filters are used in analytical chemistry applications to remove particulate contamination prior to analysis. Filtering a sample prior to sample injection into analytical instrumentation will help protect sensitive parts of the instrument from particulate build-up and reduce system downtime. Sample filtration using syringe filters containing 0.45 μm (HPLC) or 0.2 μm (UHPLC) pore size membranes will also extend the life of chromatography columns by preventing particulate from blocking the flow path between the column packing.

PVDF syringe filters offer excellent chemical compatibility, including aggressive acids and alcohols. However, they are not recommended for the filtration of acetone, DMF, DMSO, or strong bases.

25 mm Standard Acrodisc Syringe Filters

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SKU: 11624805003

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Graham Muir
Fort Morgan, US
★★★★★ 5
Great product
These are excellent. They work very well and help ensure a good night's sleep without a dry mouth. Ans the taste is good, unlike Berry Smoothie which is absolutely disgusting.
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Reviewed in the United States on December 12, 2024
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Zeke
Fort Morgan, US
★★★★★ 5
Amazing
perfect for dry mouth, stays secure without feeling weird. Great for sleeping, stays in place, not waking up to dry mouth.
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Reviewed in the United States on January 16, 2024
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Lee H.
Chelsea, US
★★★★★ 4
good deal
they work very well - for most of the night. However, cause throat congestion late in the night.
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Reviewed in the United States on March 27, 2025
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LadySmileShopper
Los Angeles, US
★★★★★ 5
It works. I use every night.
I order again and again. I use overnight. It works
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Reviewed in the United States on April 28, 2025
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platonic
Battle Creek, US
★★★★★ 5
Solid translation, deep dive into ancient texts
Format: Paperback
The layout is clean, and the annotations help a lot, especially if you’re new to these books. Some of the content is pretty wild—giants, watchers, calendars—but that’s what makes it fascinating. This edition is great for both research and personal exploration. Just don’t expect a casual read—these are intense, ancient writings with a lot of mystery.
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Reviewed in the United States on May 6, 2025

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