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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
GVS 1213779 Magna™, Filtration Membrane, Nylon 142mm 0.45 µmNylon Membrane, 0. 45 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, 0.45 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
4.5 ★★★★★
Based on 853 reviews
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Product Reviews
★★★★★ 5
Amazing beauty and quality
Gem Type: Created Turquoise, Ring Size: 5
This ring is stunning and one of a kind! The first one I received had a defect, but I received a replacement in one day! The gold is authentic and polished- even after having my hands in water often. The turquoise is an amazing complement to the 18k gold. This ring is "go anywhere, anytime" and I'm looking for more Ross Simons jewelry, besides all the pieces I already have. Please give this ring a try- you will love it.
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Reviewed in the United States on July 28, 2023
★★★★★ 3
Pretty
Gem Type: Created Turquoise, Ring Size: 8
Pretty ring. Definitely size up due to width. Less substantial of a ring. More dainty than I had hoped but still very pretty.
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Reviewed in the United States on March 20, 2023
★★★★★ 4
Ring is gorgeous
Gem Type: Created Turquoise, Ring Size: 8
Ring is gorgeous! It does look smaller in person than how it is pictured but still a nice ring.
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Reviewed in the United States on February 24, 2025
★★★★★ 1
The color gold is fading to cheap silver and the color is not very nice
Gem Type: Created Turquoise, Ring Size: 8
I bought this product on 2025
The gold color is changing to silver
Not happy for this
Paid over$100 to get a quality but very disappointed
I think the seller should send me a new one free
I can return the old one
It is not wearable
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Nice quality
Gem Type: Created Turquoise, Ring Size: 6
Love this ring
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Reviewed in the United States on February 21, 2026