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Key Documents

Z370592

Sigma-Aldrich

Nalgene® vacuum filtration system

filter capacity 150 mL, pore size 0.45 μm

Synonym(s):

bottletop filtration system, sterile filtration

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About This Item

UNSPSC Code:
41104900
NACRES:
NB.24

material

polyethersulfone membrane

sterility

sterile

feature

cap plug seal
graduations

packaging

pack of 12

manufacturer/tradename

Nalgene® 165-0045

bottle capacity

150 mL

filter capacity

150 mL

funnel capacity

150 mL

membrane diam.

50 mm

pore size

0.45 μm

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General description

Polyethersulfone (PES) exhibits low protein binding, resulting in low chances of losing protein from media. It is hydrophilic and thus does not require external wetting agents or surfactants. PES offers higher aqueous flow rates. It has greater strength, capacity, and chemical resistance than cellulose acetate, nitrocellulose, or nylon.

Legal Information

Nalgene is a registered trademark of Thermo Fisher Scientific or its subsidiaries

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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