SKU: 81075199144

PALL 4541 Acrodisc Syringe Filters with Nylon Membrane - 0.45 µm, 13mm, male slip luer outlet (1000/pkg)

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Description

PALL 4541 Acrodisc Syringe Filters with Nylon Membrane - 0.45 µm, 13mm, male slip luer outlet (1000/pkg)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.
Nylon syringe filters can be used for both aqueous and solvent-based sample filtration applications and show excellent chemical compatibility with esters, bases and alcohols. However, it should be noted that nylon syringe filters are not recommended for sample fluids which are strongly acidic.
13 mm Acrodisc syringe filters are designed for the filtration of sample volumes up to 10 mL. They feature an effective filtration area of 1.0 cm2 and a polypropylene housing which has excellent chemical compatibility properties. The syringe filters are HPLC certified for low levels of UV-absorbing extractables, preventing spurious peaks on chromatograms, ensuring both accurate and reliable results.
Pall 13 mm Acrodisc syringe filters are available with a standard male slip luer outlet or Pall’s proprietary minispike outlet. The minispike allows for easy handling with a HPLC vial, and offers a reduced hold-up volume, ensuring maximum filtrate recovery.
Typical hold-up volumes:
13 mm, male slip luer outlet:

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SKU: 81075199144

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Amazon Customer
New York, US
★★★★★ 5
Great simple gentle cleanser
Love this cleanser. I use it night for after oil cleansing. I have oily, dehydrated mature skin. I have roseca on my cheeks so I have to be careful of harsher cleansers. I wanted just a simple hydrating cleanser. Since I have oily skin, I need a gel cleanser for the evening & this fit the bill. Doesn't strip my face, but doesn't leave any residue like so many hydrating cleansers do. It doesn't irritate my roseca & doesn't break me out. I have also used this as a morning cleanser while traveling & it doesn't disappoint. I have a different morning cleanser that is more creamy, but isn't enough at night. I'm going on my 3rd tube & will continue to buy! I would say if you have dry skin, this may not be suited for you because it is a gel cleanser.
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Reviewed in the United States on July 27, 2025
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Debbie Murphy
Battle Creek, US
★★★★★ 5
Eye makeup remover pads.
Very convenient for traveling! No bottles to mess with and they work very well at removing eye makeup.
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Reviewed in the United States on February 8, 2026
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Susan M
Port Orchard, US
★★★★★ 5
Great makeup remover pads - ILove them!!
These pads are wonderful. I have used them for many years and love them. They do not irritate my skin but are strong enough to remove eye makeup with no problems.,.ever. Am so glad I found some many years ago and will us for The rest of my Life.
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Reviewed in the United States on April 26, 2024
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Susan Kozak
Port Orchard, US
★★★★★ 5
They also make eye makeup removal pads
Great makeup remover
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Reviewed in the United States on August 2, 2025
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Joy VanderKolk
Port Orchard, US
★★★★★ 1
Don’t buy
Didn’t take mascara off
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Reviewed in the United States on August 7, 2025

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