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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
GVS 1213778 Magna™, Filtration Membrane, Nylon 90mm 0.45 µmNylon Membrane, 0. 45m, 90 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, 0.45µm, 90 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
4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Small but mighty
Color: Chew Pair, Size: Mini (Pack of 2)
Dusty (chihuahua) loves the blue bone! It is the perfect size for his little mouth and he loves that he can put it to the back of his mouth and just chew on it. The rope one is his least favorite as it appears to be too big for his mouth. They’re great quality and while they are not stretchy they do bounce!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2020
★★★★★ 5
The only toys my older Chihuahua likes
Color: Chew Pair, Size: Mini (Pack of 2)
These are the only toys my older Chihuahua likes. They can't be found locally, Thank goodness I can order them and get them here fast.
My younger Chihuahua grabs them sometimes and chews big chunks off. Swallowing the chunks would be a concern
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Reviewed in the United States on January 23, 2026
★★★★★ 4
Good but watch for the strings coming undone.
Color: Chew Pair, Size: Mini (Pack of 2)
Our 12 week old puppy has loved chewing on these bones. The only issue you'll need to look out for is the knots in the strings come undone very easily. I've had to retire them multiple times. This could be dangerous for dogs that like to eat strings!!
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Reviewed in the United States on March 15, 2024
★★★★★ 5
5/5 BUT: Only for particular life stages and small breeds
Color: Chew Pair, Size: Mini (Pack of 2)
Great teething stage toys for small breed puppies! …And ONLY…. for small breed puppies
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Reviewed in the United States on November 5, 2025
★★★★★ 1
Not as I expected
Color: Chew Pair, Size: Mini (Pack of 2)
The chew pair is so small. It looks more like it is for a hamster than for a small dog of almost any size. What a waste of money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
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