SKU: 18264061499

PALL 4818 MicroFunnel™ Filter Funnel with Supor® Membrane, 300 mL, 0.2 µm, White, Gridded, Sterile, Individually Bagged (20/pkg)

Sale price$161.65 Regular price$179.61
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

PALL 4818 MicroFunnel™ Filter Funnel with Supor® Membrane, 300 mL, 0.2 µm, White, Gridded, Sterile, Individually Bagged (20/pkg)MicroFunnel filter funnels provide an easy squeeze separation of the funnel from the base, preventing membrane disruption and eliminating any twisting motions that can tear membranes or result in RSI. The base of the funnel can easily convert to a Petri dish for culturing using the provided funnel lid. Alternatively, the membrane can be easily removed for placing on a separate agar dish. MicroFunnel filter funnel units are available with a range of

MicroFunnel filter funnels provide an easy squeeze separation of the funnel from the base, preventing membrane disruption and eliminating any twisting motions that can tear membranes or result in RSI. The base of the funnel can easily convert to a Petri dish for culturing using the provided funnel lid. Alternatively, the membrane can be easily removed for placing on a separate agar dish.

MicroFunnel filter funnel units are available with a range of microbiology membrane filters. Pall’s Supor polyethersulfone membrane is the ideal choice for microbiology labs requiring isolation and enumeration of organisms stunted in size from exposure to harsh conditions. Allowing for the easy isolation and enumeration of Pseudomonas species, especially stressed organisms, found in process water and other fluid samples (like those analized in the electronics and pharmaceutical industries).

Certified: Each lot is certified for microbial analysis to provide added assurance and reliable results with self-serve certificates and other regulatory information available online.
Single-use: Prevent cross-contamination with individually bagged, disposable units that are gamma-irradiated, and avoid the need to clean, package and sterilize.
Easy to Use: Unique squeeze separation of cylinder from base allows easy access to membrane for simple removal for culturing on agar or broth.
Accurate sample measurement. The 300 mL funnel is marked in 50 mL increments, and as with all our funnels, accuracy is confirmed to within +/-2% at the max volume.
Confidence: With gamma irradiation, there is no potential toxic extractables sometimes present with EtO sterilization and molded-in measurements on the inside of the funnel ensure all liquid is filtered and reduces the possibility for false negatives.
Convenient: Ideal for last-minute samples at the end of a day or work week. Maintain a supply of MicroFunnel filter funnels in case the autoclave breaks down and reusable hardware cannot be sterilized.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 18264061499

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Alexa
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★★★★★ 5
No more sunscreen in our hair!
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The only kids sunscreen stick I've found that actually glides on. After struggling with too-hard sticks and messy lotions, this is so easy to apply to my wiggling toddler. And the large size makes application to the whole body a breeze. This is perfect to keep in the diaper bag and quickly reapply for the whole family.
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Reviewed in the United States on May 19, 2026
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Erika
Alexandria, US
★★★★★ 5
Easy to use
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
Works great and easy to apply to kids quickly!
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Reviewed in the United States on May 11, 2026
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Londy riley
Alexandria, US
★★★★★ 5
Great screen & not greasy
Style: NEUTROGENA SHEER ZINC, Size: 1.5 Fl Oz (Pack of 1)
It works extremely well... stays on, smells good, not greasy...you don't get burnt & I have sensitive skin... no problem!
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Reviewed in the United States on April 11, 2026
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Phoenix, US
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I purchased the Neutrogena Pure & Free Baby Mineral Sunscreen Stick with Broad Spectrum SPF 50 & Zinc Oxide for both of my grandbabies, and it has been a wonderful addition to our sun protection routine. The sunscreen stick is easy to apply, especially on squirmy little ones, and provides effective broad-spectrum protection. One of the things I love most about this sunscreen is that it's formulated with zinc oxide, which is gentle on their delicate skin. I also appreciate that it's free of fragrances, parabens, and other harsh chemicals, making it suitable for their sensitive skin. The compact size of the sunscreen stick makes it convenient to carry in a diaper bag or purse, ensuring that we always have sun protection on hand when we're out and about. Plus, the stick form makes it easy to apply precisely, avoiding the eyes and mouth. Overall, I highly recommend the Neutrogena Pure & Free Baby Mineral Sunscreen Stick to parents and grandparents looking for a gentle yet effective sunscreen for their little ones. It's become a staple in our outdoor adventures, and I'm sure it will be in yours too.
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Reviewed in the United States on May 1, 2024
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C. Curran
Lexington, US
★★★★★ 5
So much easier to apply
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These are small for the price but man oh man does it make it easier! My daughter is allergic to most sunscreens so this is our go to kind however I hate how hard it is to get off of your hands after using the lotion form. This is so much neater and it doesn't get all over me. It also doesn't seem to stain the suits - or is just easier to avoid getting on suits - than the lotion form. It does the same great job of preventing sunburn. Makes reapplication so much better because you don't end up with sand all over you - since you couldn't rinse off the lotion the first time around.
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