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Description
GVS 1213792 Magna™, Filtration Membrane, Nylon 142mm 0.8 µmNylon Membrane, 0. 8 m, 142 mm, White, not gridded, 25 pk Magna Nylon Filtration Membrane; supported, naturally hydrophilic designed to wet out evenly and retain its superior strength during use in general filtration and medical assays. Untreated nylon performs optimally in standard techniques like Northerns and Southerns. Binding capacity 350 g sqcm Features and Benefits Internally supported with an inert polyester support web giving it added
Nylon Membrane, 0.8 µm, 142 mm, White, not gridded, 25/pkMagna Nylon Filtration Membrane; supported, naturally hydrophilic designed to wet out evenly and retain its superior strength during use in general filtration and medical assays. Untreated nylon performs optimally in standard techniques like Northerns and Southerns. Binding capacity 350 µg/sqcm
Features and Benefits
Internally supported with an inert polyester support web giving it added dimensional strength and stability that prevents cracking, tearing, curling and breaking. Naturally hydrophilic membrane does not require wetting agents that can interfere with biological processes.
Applications
Southern transfer, Northern transfers, UV Crosslinking, colony lifts, plaque lifts, library screening, aqueous, solvent and mobile phase filtration; HPLC sample penetration and solvent filtration; clarification and sterilization
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 30 reviews
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Product Reviews
★★★★★ 1
Not good for small dog or puppy and only one came
Size: Large
Only one arrived- expecting two, as the picture showed. And honestly my dog keeps getting its jaw hooked on the product. I wouldnt recommend this product for a smaller jawed dog or puppy.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Our dog loves this toy so much we bought her a second one!
Size: Large, Size: Large
This is absolutely the best dog toy! Our girl has destroyed just about every other toy we have gotten her, but these have lasted 4 months with no sign of damage or wear (just lots of dirt!). She always has one of these in her mouth (occasionally both when she manages it). They survive tug of war, they are great for throwing, and even better for kicking. Have two is super handy for alternating which ball you kick/throw. Super glad we found them - I can't recommend them enough!
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Reviewed in the United States on November 29, 2023
★★★★★ 3
Just 1 toy!
Size: Medium
We have a big dog and a small dog. This is a perfect toy for both of them. However, my low rating comes from the seller. The ad description showed two balls for just under $15. (What a deal!). I received one ball….. and when I went to look back, it does in fact say much lower in the description “ you will receive one of these two color options”
Generally, if they’re just showing you color, you have a choice in this case I did not have a choice and I find the post with two balls very deceiving!
Five stars for the toy one star for the seller equals three stars
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Reviewed in the United States on November 8, 2025
★★★★★ 5
Better than the others
Size: Large
I was in search of a ball that would hold up after the brand I’d bought for years suddenly lasted less than a month. This one is almost 3 months in use. Some damage done after playing with it almost non-stop, but still going.
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Reviewed in the United States on June 15, 2024
★★★★★ 5
SHORT-game Ball Launcher … love it!
Yes, this is a smaller ball launcher … It is for her SHORT Game! Love it AND the squeaky baseball that came with it is A-HIT!! Our black golden doodle, Josie, carried that around for hours … batting it around, jumping on it, resting with it right-next-to-her. For your pup’s LONG game, purchase the longer launcher. GAME-on!
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Reviewed in the United States on May 23, 2026
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