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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Pepe DI
New York, US
★★★★★ 5
Great for Kids, Smells Nice, and No Harsh Chemicals
Size: 5 Ounce (Pack of 2)
This sunscreen spray is easy to apply, not greasy, and doesn’t leave a sticky residue. The tropical fruit scent is light and pleasant, which makes it easier to convince kids to wear it. I also like that Alba Botanica avoids oxybenzone and other harsh chemicals. It holds up well for swimming and outdoor play. The 2-pack is convenient to keep one at home and one in the beach bag. It is a great deal!
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Reviewed in the United States on October 3, 2025
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Erika C.
Pawtucket, US
★★★★★ 1
Does not spray
Size: 5 Ounce (Pack of 2)
Does not spray!!! This is the second set I purchased and I have had issues that I was unable to spray with 3 of the 4 bottles. Was incredibly inconvenient when we brought a new bottle on vacation and it didn't work. Company would not send a replacement - only a physical coupon. I cannot find the sunscreen in stores and the coupon only covers about half a new bottle.
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Reviewed in the United States on December 10, 2025
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Mubearbeats
Lexington, US
★★★★★ 5
Favorite sunscreen
Size: 5 Ounce (Pack of 2)
Hands down best sunscreen ever! It’s easy to apply and smells great. Keeps the kids protected from Sunburn
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Reviewed in the United States on July 5, 2024
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T. Kulupka
Birmingham, US
★★★★★ 5
Great
Size: 5 Ounce (Pack of 2)
Really good coverage for a spray, smells great and don’t irritate mine or my kids sensitive skin.
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Reviewed in the United States on June 16, 2024
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Miranda Lawson
Birmingham, US
★★★★★ 4
Bad packaging
Size: 5 Ounce (Pack of 2)
The spray nozzle on these suck.
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Reviewed in the United States on May 31, 2026

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