Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
GVS 1221441 Magna™, Filtration Membrane, Nylon 30cmx3m 5.0 µmNylon (NY) Membrane,5m, Roll stock, NY, 300x3000mm, 1 pk Magna Nylon Filtration Membrane; 5m, NON STERILE, 300mm x 3000mm Pore Sizes available: 0. 22m, and 0. 45m. 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
Nylon (NY) Membrane,5µm, Roll stock, NY, 300x3000mm, 1/pkMagna Nylon Filtration Membrane;
5µm, NON-STERILE, 300mm x 3000mm
Pore Sizes available: 0.22µm, and 0.45µm.
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
4.5 ★★★★★
Based on 1992 reviews
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Product Reviews
★★★★★ 5
Safe
I normally don't write reviews but these products deserve the effort! I bought 4 different black toys from this Brand and all are still intact after 6 months heavy usage by 2 aggressive chewers (a Belg Malinois & black Lab), fantastic products and unlike so many other brands promising to be indestructible, these are the first toys that were not eaten within a month. No more visits to Vet to pay for Xrays after digesting plastic or rubber from badly made toys. Highly recommended.
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Reviewed in the United States on April 5, 2026
★★★★★ 3
NOT INDESTRUCTIBLE
NOT INDESTRUCTIBLE
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Your fur kid will thank you!
Color: Yellow Green, Size: 6 Inch
My dog absolutely LOVES this toy! I recently adopted a rescue & wasn’t sure what she might like, so I bought this in a 6” size for a 50# shep/lab/hound. The ball comes with a cute little pump with needle which only takes a few seconds to inflate. I put the ball outside for her; she wasn’t sure of it at first but it didn’t take her long to realize how fun it was to throw around & chase. She throws it up in the air by the loops & runs all over the yard with it & it’s so comical to watch! It seems pretty durable & well made - I’m shocked she hasn’t punctured it by now, but if she does I will definitely buy her another….and another. This is easily her favorite toy. I highly recommend it for your fur kid - you won’t be disappointed, & neither will they..
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Reviewed in the United States on April 21, 2026
★★★★★ 5
First ball was great!
Color: Black Green, Size: 8 Inch
This ball was great! My dog loves it. I ordered another smaller one. It had no pump and the inside was separated from the outside piece so it couldn’t be pumped up.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Fun and durable
Color: Flag, Size: 6 Inch, Color: Flag, Size: 6 Inch
I have a 5 month old teething Whippet puppy and this toy is a favorite. She loves carrying it around by the straps, playing tug, and trying to chew it. I think it’s pretty tough and durable for someone her size. I could see how a shepherd might destroy it quickly, though.
I was surprised to find you have to inflate it, but the pump and needles are included and it hasn’t lost any air over several days of rough play. (I kick it and toss it to her. We tug with the straps. She carries it everywhere.) The material feels like a heavy duty soccer ball, just smaller. It’s the perfect size for her.
I’d definitely buy it again.
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Reviewed in the United States on May 1, 2026
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