Celltreat 230726 Centrifugal Filter Unit 15mL, MWCO 50kDa, Non-Sterile, 8/pk
SKU: 40665184642

Celltreat 230726 Centrifugal Filter Unit 15mL, MWCO 50kDa, Non-Sterile, 8/pk

Sale price$75.94 Regular price$84.38
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Description

Celltreat 230726 Centrifugal Filter Unit 15mL, MWCO 50kDa, Non-Sterile, 8/pkFilter cartridges feature PES membranes with 5, 10, 30, 50 or 100kDa size exclusion cut offs Large active membrane area with dual vertical design for fast and efficient processing Centrifuge tubes feature internal supports to securely position the filter cartridge Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting Cartridge design prevents accidental over concentration of samples

Filter cartridges feature PES membranes with 5, 10, 30, 50 or 100kDa size exclusion cut-offs
Large active membrane area with dual vertical design for fast and efficient processing
Centrifuge tubes feature internal supports to securely position the filter cartridge
Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting
Cartridge design prevents accidental over-concentration of samples
High sample recovery of >90%
Graduations on conical tube and filter cartridge are printed in bold, easy-to-read black ink
Large white marking area provides excellent contrast for identification
Filter cartridges are clearly printed with Molecular Weight Cut Off (MWCO) in daltons
Easy to write on flat surface HDPE caps feature integrated polyethylene liners for a leak-proof seal
Molded graduations in the conical bottom are ideal for small volume quantification
Standard centrifuge tube rotor compatibility
Operating temperature range of 0C – 40C

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SKU: 40665184642

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4.2 ★★★★★
Based on 526 reviews
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Product Reviews
J
Verified Purchase
Josh
Lake Worth, US
★★★★★ 5
Very image detailed, thorough history of WW II told through maps
Format: Hardcover
World War II Map by Map (DK History Map by Map) is a visually striking and informative guide to the pivotal events of World War II. Through detailed maps, the book offers a unique perspective on the war’s key battles, strategies, and turning points, providing a clear and accessible way to understand the conflict’s complex geography. Accompanied by concise descriptions and timelines, this book serves as both an educational resource and a compelling visual history. It is ideal for readers seeking a deeper understanding of the war’s global impact without feeling overwhelmed by text-heavy narratives. A must-have for history enthusiasts and visual learners alike.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2024
D
Verified Purchase
Don G
Battle Creek, US
★★★★★ 4
Entertaining, informative, without being overwhelming.
Format: Hardcover, Format: Hardcover
Got it for, basically, half-off standard retail. At that price, it's a fine addition to the WWII library. Some interesting information displayed in a mostly entertaining way. I get that battle maps are always a challenge (maps are static - battles are dynamic). This does a fairly adequate job - better than most battle maps - though far from groundbreaking. item arrived well packed - no issues with binding (as some others seem to report). Though the book overall is a bit "warped" and several of the maps are mis-printed or mis-cut as to make them unusable. 3 bad out of 300 - not horrible - again at the price I paid. If the subject interest you - I'd suggest getting - but not a "must have".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2025
S
Verified Purchase
starbuck
Louisville, US
★★★★★ 5
So neat
Format: Hardcover
The pages are high quality and it's a fascinating read. It's a well put together book. It's also a great gift for history buffs. Overall quality is excellent.
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Reviewed in the United States on March 1, 2026
M
Verified Purchase
MW
Lowell, US
★★★★★ 5
For the history buff or student - this is worth the purchase
Format: Hardcover
Detailed, individual maps and history on the battles of World War II. It isn’t too overwhelming for the student and is an enjoyable read for the history buff. Hardback so it will ensure lots of reading and reviews, durable pages too (not those thin, flimsy, easily tearable pages!) - this book will likely stand the test of our schooling years and beyond.
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Reviewed in the United States on August 27, 2025
J
Verified Purchase
JKM
Louisville, US
★★★★★ 5
Grandson gift
Format: Hardcover
This was purchased for my grandson for Christmas and he was thrilled with it. He collects all things pertaining to WWll. Even his friends enjoyed it. Pictures clear and easy to read.
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Reviewed in the United States on January 23, 2026

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