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Description
GVS 1213889 Poretics™, Filtration Membrane Polycarbonate Track Etched Black Hydrophilic 47mm 0.2 µmPolycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 0. 2m, 47mm, 100 pk, not gridded GVS Polycarbonate Track Etched (PCTE) Membrane 0. 2m, 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
Polycarbonate Track Etched (PCTE) Hydrophilic Black Membrane, 0.2µm, 47mm, 100/pk, not griddedGVS Polycarbonate Track Etched (PCTE) Membrane
0.2µm, 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
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 1144 reviews
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Product Reviews
★★★★★ 3
Why is it 400+ pages?
Format: Hardcover
I haven’t disliked a book this much in a very long time. The characters are unlikeable, the puppets are annoying, the child is annoying, and the reason for the family secret (though I understand grief can sometimes make us do weird things) was (for me) unremarkable.
For the first 75% of the book it seems like we’ve been lied to and the book isn’t about ghosts at all, that it's about a creepy little puppet possessed by a poltergeist. But then we learn the house and all the creepy dolls, puppets, and taxidermied animals are, in fact, haunted. I won’t tell you by what/who because that will spoil “the twist”.
What I will tell you is that it is an unremarkable twist is a story that is too long.
The only real enjoyment I got out of this book was when I read the last page.
So, why have I given it 3 stars? Because it isn’t a bad book. It just isn’t for me. I wanted a clear ghost story that didn’t involve creepy puppets and uncompelling characters. Instead, I got Pupkin and Louise and Mark. In fairness, though, Mark actually develops over the course of the story.
If you don’t mind annoying puppets seemingly possessed by a poltergeist (wink, wink), an MC who continues to deny what’s happening until denial is no longer an option (yes, I know that was the point of that section), family secrets that make no sense, and character conflict that could be easily resolved by just talking to one another, then you’ll probably enjoy this book.
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Reviewed in the United States on November 24, 2024
★★★★★ 5
Love it!
Great product! Excellent coverage! Will definitely purchase again
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Sunscreen
Lightweight and gives great protection
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Love it
Very happy with this product
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Reviewed in the United States on April 22, 2026
★★★★★ 4
Nice spray, don’t get in eyes
Don’t get in eyes, overall I like it though.
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Reviewed in the United States on April 9, 2026