SKU: 47586283988

PALL AP-4518 Acrodisc PSF Syringe Filters with PTFE Membrane - 0.45 µm, AutoPack tubes (25/pkg 200/cs)

Sale price$339.19 Regular price$376.88
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Description

PALL AP-4518 Acrodisc PSF Syringe Filters with PTFE Membrane - 0.45 µm, AutoPack tubes (25/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.

PTFE membrane is highly chemically compatible for the filtration of harsh solvents that can destroy other membrane materials. PTFE is a hydrophobic membrane, so it will repel water and is not suitable for the filtration of aqueous solutions.

As well as being suitable for the filtration of organic solvents in applications such as HPLC and UHPLC sample preparation, the hydrophobic nature of the PTFE membrane makes these syringe filters ideal to use in gas filtration or as a moisture barrier in venting applications.

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. The syringe filters are supplied in ready to use autopack tubes that can be easily loaded into automated systems.

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SKU: 47586283988

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Daniel Rungo
Waukegan, US
★★★★★ 5
My Favorite Flavored Sparkling Water
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
Sparkling Ice Black Raspberry has honestly become my favorite flavored sparkling water. The flavor is strong enough to actually taste satisfying without being overly sweet, and it has a really refreshing balance compared to many other zero-sugar drinks. One thing I especially like is that it feels much more enjoyable than plain water while still avoiding the heavy sugary feeling that comes with regular soda. The carbonation level is also good in my opinion because it gives the drink a crisp texture without feeling overly aggressive or flat. The black raspberry flavor stands out nicely and does not have the strange aftertaste that some zero-sugar drinks tend to develop. It has consistently been one of the easiest flavored waters for me to keep buying regularly. I also appreciate the added vitamins and the convenience of having a flavorful alternative available when trying to avoid higher-calorie drinks. Overall, this has easily been my go-to sparkling water, and I would highly recommend it to anyone looking for a flavorful zero-sugar drink option that still feels refreshing and satisfying.
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Reviewed in the United States on May 16, 2026
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Terri
Boise, US
★★★★★ 5
BEST SPARKLING ZERO SUGAR FRUIT WATER DRINK
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
LOVE THIS WATER. ZERO SUGAR, YES, ZERO SUGAR!..GREAT SWEET TASTE AND NO YUCKY AFTER TASTE. I AM DIABETIC AND HAVE TO WATCH MY FLUID INTAKE DUE TO MY HEART DECEASE OF 40 OZ'S A DAY. SINCE THESE ARE INDIVIDUAL, I DRINK HALF OF A BOTTLE. I LOVE THE BLACK RASPBERRY. I CRAVE THE CARBONATION {PROB FROM ALL MY MEDS SINCE I HAVE DRY MOUTH } AND THESE HELP MY THIRST CRAVINGS. COST IS REASONABLE AND I HAVE SUBSCRIBED & SAVE. YES THEY DO GIVE ME ENERGY, AND I WOULD HIGHLY RECOMMEND THESE!
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Reviewed in the United States on February 4, 2026
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Helen Lipscomb
Belleville, US
★★★★★ 5
Great price
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
I've ordered numerous flavors of Sparkling Ice and enjoyed each flavor...but I love the black raspberry the best!!!!
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Reviewed in the United States on April 30, 2026
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Jackie L.
Dallas, US
★★★★★ 5
My Go-To Beverage
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
Black Raspberry Sparkling water is my go-to drink. The taste is not too sugary and the carbonation is not too strong. I have this on auto delivery and often order additional cartons when I run out too quickly. It's also much better priced at Amazon than at the grocery stores near me. I also like the fact that I don't need to lug it home. Added vitamins make this a got-to-have product.
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Reviewed in the United States on May 10, 2026
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Blake Mclaughlin
Belleville, US
★★★★★ 5
Flavor is good.
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
These are great. I re-order 2 cases every two weeks.
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Reviewed in the United States on May 19, 2026

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