Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
GVS 1222452 Poretics™, Filtration Membrane Polycarbonate Track Etched Black Hydrophilic 25mm 3.0 µmPolycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 3 m, 25 mm, 100 pk GVS Polycarbonate Track Etched (PCTE) Membrane 3m, NON STERILE, 25mm 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, 3 µm, 25 mm, 100/pkGVS Polycarbonate Track Etched (PCTE) Membrane
3µm, NON-STERILE, 25mm 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
4.3 ★★★★★
Based on 2038 reviews
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Product Reviews
★★★★★ 5
Great for the price and the rhinestones add the extra pop.
Size: 2 Big Kid, Color: White/Rhinestones
My 7yo loves them. They appear well made and fit as expected. I saw some reviews of them being too big but no issues here. She’s worn them everyday for a week and she said they are comfortable. Color matches description and the rhinestones add the “extra sparkle” she loves. They did get some mud on them at recess but it was easy to clean off. Overall, no complaints for the price.
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Great shoe
Size: 5 Big Kid, Color: White/Rhinestones
Price is right, attractive looking shoe
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Inexpensively Cute, Resilient and Durable...
Size: 5 Big Kid, Color: Purple, Size: 5 Big Kid, Color: Purple
Purchased these cheap mesh-like breathable, high quality light-weight canvas material non-reputable, off-brand name sneakers for my stepdaughter because her puma sneakers were wet. My daughter loves them; not only are they her favorite color, she says they're very comfortable and easy to put on. They're easy to put on, with a slip on style and also have tie up for a tighter fit. My daughter also says likes the purple in-sole bubble that looks like a real air bubble but its really hard plastic volcanized to give a nice polished purple color finish. My daughter is happy with them, so I am too. They're well worth the practical cost, I look forward to them lasting a growth period of approximately six months to a year. Highly recommended. Pick you child's favorite color! You'll be happy you did...
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Reviewed in the United States on April 30, 2025
★★★★★ 4
Worth the buy so far!
Size: 4 Big Kid, Color: Gradient Blue
So far my child lives this shoes. They are comfortable and stylish for her!
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great shoes!! Love them!
Size: 12 Little Kid, Color: Gradient Blue
Greta shoes! Perfect for growing kids! True to size! My 5 year old loves them and they hold up great! She's hard on shoes! Lightweight and durable materials.
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Reviewed in the United States on May 9, 2026
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