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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
PALL AP-4910 Acrodisc One Syringe Filters with wwPTFE membrane - 0.2 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.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1187 reviews
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Product Reviews
★★★★★ 5
Good size and cute
So cute and my grand dog loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 4
A donkey with wings! Who knew!
Baxter loves it & it's been a new go to from out of the box. Very durable material, crunchy ears & wings (not sure why a donkey has wings, but ok 🤭) Very cute, great colors. The only downside is the squeaker is hidden between the face attached to the front side of donkeys head, so it's the thickest & toughest part of the toy. It 's hard to squeeze to make it squeak or hear the sound. Only larger dogs can open their mouths wide enough to bite down for it to squeak, mine can't. But cute toy & if it's a gift it comes in it's own cardboard boxlike container.
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Reviewed in the United States on May 6, 2026
★★★★★ 1
60 seconds the threads unraveled
1 single min it lasted. My Bichon has torn through a stuffed toy ever 8 years running. I’m hoping it was just a Crappy Stitching job. I’ll give them a chance to make it right… We will see idk
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Good toy
My dog loves it Lots of thing for her to chew on
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Essential for new pups.
Heartbeat toys are the best when welcoming a new pup home. The heartbeat really calms them, and they carry the toys around forever! We have several, and all of the kids love them.
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Reviewed in the United States on May 5, 2026
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