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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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
4.4 ★★★★★
Based on 62 reviews
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Product Reviews
★★★★★ 4
High quality, fast reading, easy to use
This is a very nice product. It works as advertised. It appears to be reasonably well made too. I'd give it 5 stars, but I have a few gripes that force me to subtract 1 star:
1) Price. While it appears to be pretty well made and is quite attractive in appearance, it doesn't quite have the feel and heft of a $109 gadget. It is at least twice the price of any other pro-level, instant-read thermometer available on Amazon. Hopefully it will provide years of accurate, durable, reliable use, befitting of its hefty price tag.
2) The screw on the battery compartment cover gave me fits. It took a little more elbow grease than I expected to get it to turn, making me more than a bit concerned that I might strip the screw.
3) The "Careful it's sharp" warning label affixed to the probe itself was practically *glued* on. I had to carefully use a razor blade to get it off, and even then, there was a lot of residual adhesive and bits of the label stuck to the probe--and under my thumbnail too! I had to take out my Goo Gone adhesive remover to clean the probe of the adhesive and leftover bits of label, and also to extract the crap out from under my thumbnail...these are NOT steps I wanted or needed to take to put this thing into service! Jeez!
Anyway, I'll update this review after I get a few months of use out of the Typhur InstaProbe.
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Reviewed in the United States on May 28, 2023
★★★★★ 5
Well worth the money
Size: 6.5"
Bad Ass! Finally a meat probe that actually works well and fast, it reads instantly and is so easy to read the screen even in the sun. All the other ones I bought never lasted and this one is tuff as nails and has already out lasted all the other ones combined. This is proof of you get what you pay for! The one thing you gotta watch out for is the probe can read the the heat that rises from the bottom of the grill as you move it towards the meat you wanna check because it reads that quick and that’s not a negative comment, just letting you know! Go get ya one!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Very satisfied with this frother
This is the best frother I have bought so far. It works fast and is easy to use having the control button on the top (where I always thought it should be)! I even appreciate the stand that doesn’t tip over easily.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Quality
Excellent item and what we have been looking for! Have bought numerous other frother type gadgets and this is the final one. Wish we researched and got this one first. All quality and perfect for our matcha/hydration waters. Blending power A+ Battery life A+ Ease of use A+ And value is superb considering how many others we have bought.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Works well, variable speed is eacy to use
Quality whisker for the price. Takes 2 AA batteries and has a stand and different mixing tip. I like that it has a pressure sensitive button on the top that has variable speed and easy to control by just easing your thumb off or pushing down the power button. Top speed is almost too much for a regular sized glass but you can easily depress the button to only "half" pressure and keep at medium speed. Sometime I just press it fully down for top a quick speed burst and it stirs most things quickly. Press it down full speed for too long and you'll spill the liquid out. Solid purchase I'm happy with it!
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Reviewed in the United States on February 11, 2026
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