SKU: 27002684911

PALL AP-4916 Acrodisc One Syringe Filters with wwPTFE membrane - 0.45 µm (50/pkg 200/cs)

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Description

PALL AP-4916 Acrodisc One Syringe Filters with wwPTFE membrane - 0.45 µm (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. Pall’s Acrodisc One PSF Syringe Filters with wwPTFE membranes have been designed to protect analytical instrumentation and improve the reliability of results. wwPTFE membrane devices are chemically compatible with a wide variety of common solvents and are suitable for use in both aqueous and organic applications. These syringe filters are constructed with solvent compatible polypropylene material. The polypropylene plastic provides the syringe filter with exceptional strength, it is the highest grade of plastic with minimal additives and passes United States Pharmacopeia (USP) Biological Reactivity Test, In Vivo <88> plastics testing. Both the wwPTFE membrane and polypropylene housing are extremely low in levels of potential extractables that can lead to chromatographic interference. The devices are low in protein and API binding which make them ideal for drug studies, such as dissolution testing. Pall provides HPLC certification with these products, ensuring that analytical results will not be compromised by extractable filter materials. Pall membranes are tested for compatibility with common HPLC solvents including water, methanol, and acetonitrile, using established HPLC procedures. In addition, to verify low levels of UV-detectable extractables, samples of the syringe filters are evaluated prior to release. Acrodisc PSF Syringe Filters feature a large effective filtration area (3.9 cm2) for increased sample throughput, ideal for sample volumes of ≤ 150 mL. Pall Acrodisc PSF Syringe Filters are designed to be fully compatible for use with automated robotic handling systems offering reliable and worry-free operation.
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SKU: 27002684911

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4.5 ★★★★★
Based on 2446 reviews
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R
Verified Purchase
rdb
Lowell, US
★★★★★ 5
UPDATE TO MY REVIEW / It's NOT indestructible!
Color: Carrot Orange
UPDATE: I stand by my review for the original "Plush Toy". BUT ... the seller contacted me and offered to help, because they don't want their customers to be unhappy with their products. I described the problem, and they said they'd contact their supplier to correct things. AND ... they offered to send another dog toy that actually was indestructible. My dog, a Border Collie - Retriever mix, loved the replacement they sent, an Orange Peanut. (He even took it to bed the first night.) This was much appreciated. But what I most appreciated was their Customer Service and Care. They don't just say they want their customers to be happy, they actually demonstrate it by their actions. This type of care is rare these days, and I commend them for it. Notice I've changed my rating from 1-star to 5-stars, this is in recognition of their Customer Service. To me, this type of care is more important than any product. So I now fully endorse this seller. If you have an issue with a product, just contact them (through Amazon), and they will do their utmost to make things right, and to make sure you're happy. ****************************************** I bought this because it was described as "Dog Plush Toy for Large Aggressive Chewers, Indestructible Dog Squeaky Toy" (from their listing on Amazon). My dog is a Golden Retriever mix, and he's only a "medium size aggressive chewer". And yet, this toy lasted 10 minutes at the most. Very disappointing ... save yourself a "dog toy heartbreak".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2023
M
Verified Purchase
Mistelle Lanko
Chelsea, US
★★★★★ 3
Not indestructible however not terrible.
Color: Shocking Pink
Not indestructible however not terrible. My strong chewer had quickly devoured the plush stomach and eaten the squeaker. But the rope parts and rough face pieces are holding up well. Not a disaster.
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Reviewed in the United States on March 19, 2026
C
Verified Purchase
Chris
New York, US
★★★★★ 4
Good toy but not indestructible
Color: Royal Blue
The toy is nice, but my dog killed it in about 30 minutes. The only reason I didn’t give it five stars is because it says indestructible Toy in the description. Other than that it is a nice chew toy.
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Reviewed in the United States on March 6, 2026
J
Verified Purchase
J. L.
Pawtucket, US
★★★★★ 5
Dog loves it. So 5 starts
Color: Carrot Orange
A great value toy that is very hard to destroy. Our dog usually runs through softer toys and this one has lasted a long time. Its not chewable like a plushy but harder fabric that doesn't rip apart. The dogs are having a blast with it. And so are we. The colors fit the description. The size was idk 2ft ish. It met all expectations. I wouldn't expect to need more than one of them unless your dog is a super destroyer.
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Reviewed in the United States on September 27, 2025
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 2
Not indestructible
Color: Carrot Orange
It took 20 minutes for my dog to have the squeaker removed!
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Reviewed in the United States on May 28, 2026

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