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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
GVS 1221230 Poretics™, Filtration Membrane Polycarbonate Track Etched Black Hydrophilic 47mm 5.0 µmPolycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 5m, 47mm, 100 pk GVS Polycarbonate Track Etched (PCTE) Membrane 5m, NON STERILE, 47mm diameter, Made from a thin polycarbonate film with precisely defined pores. Produced through a two step proprietary mfg process that employs high quality standards for increased control over pore size and density. Processing ensures the physical properties of each membrane precisely fit specifications.
Polycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 5µm, 47mm, 100/pkGVS Polycarbonate Track Etched (PCTE) Membrane
5µm, NON-STERILE, 47mm diameter,
Made from a thin polycarbonate film with precisely defined pores.
Produced through a two-step proprietary mfg process that employs high quality standards for increased control over pore size and density.
Processing ensures the physical properties of each membrane precisely fit specifications. Results in a thin, translucent polycarbonate filter with a smooth, flat surface.
Treated with PVP[Polyvinylpyrillidone] for a hydrophilic membrane.
Features and Benefits
Absolute pore size and density allows for precise size separation. Superior Strength. Low protein binding. Resists chemical staining to ease microscopic visualization.
Applications
General Filtration, Legionella test (UNI EN ISO 11731_2017), Removal of red blood cells from plasma, flow control of reagents through assays, precise filtration and prefiltration, fuel testing, cytology, and microscopy
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
4.2 ★★★★★
Based on 1646 reviews
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Product Reviews
★★★★★ 5
Sturdy, great value, very utilitarian
Size: 50 Count
Exactly what I wanted. Exact quality thickness and sturdiness. Only small downside is they're coated in a wax like substance and stick together so you have to pry them apart and if you microwave something, it tends to meld together and also stick into the bowl. But I still love them especially the price.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great bowl , great. For water boiling 100%
Size: 50 Count
Finally a microwavable bowl, that doesn't rot when boiling water !!! Yay. Great for oatmeal and soups
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Excellent
Size: 50 Count
Amazon Basics Ultra Paper Bowls, 20 oz, are a practical choice for anyone needing disposable bowls for everyday use or special occasions. Whether you're hosting a casual get-together, packing lunches, or simply want an easy cleanup option after a meal, these bowls offer a convenient solution. They are sturdy enough to hold both hot and cold foods without bending or leaking, which makes them versatile for soups, salads, snacks, and more.
One of the standout features is their generous 20-ounce capacity, providing ample space for a satisfying portion. The bowls have a simple, clean design that fits well in any setting, from picnics to office lunches. Users appreciate their durability and the fact that they are lightweight and easy to stack, saving storage space. Additionally, being disposable, they eliminate the hassle of washing up, which is always a plus for busy households or events.
Overall, these Amazon Basics paper bowls deliver solid performance at a budget-friendly price. They strike a nice balance between functionality and convenience, making them a reliable choice for anyone looking to simplify mealtime cleanup. If you want disposable bowls that handle a variety of foods without fuss, these are definitely worth considering.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
These paper bowls are actually really sturdy for disposable bowls!
Size: 50 Count, Size: 50 Count
These paper bowls are actually really sturdy for disposable bowls! We use them for everything from cereal and soup to quick toddler meals, and they hold up well without getting soggy or flimsy. I also love that they’re microwave safe, which makes busy days a little easier. Great quality for the price and always handy to keep stocked at home!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
My paper bowls of choice.
Size: 50 Count
I have been a return buyer of these bowls and amazon basics plates, as they are sturdy and well made, even for liquids. I think there is a generous quantity for the price. I use for my to go meals on the way to work, so I dont have my whole kitchen accumulating in my car. They are good sized and you can fit a decent serving. Will keep buying.
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Reviewed in the United States on March 8, 2026