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Millipore

Millipore® Steritop® Vacuum Bottle Top Filter

pore size 0.22 μm, polyethersulfone membrane, funnel capacity 250 mL, 33 mm outlet thread(s), pack of 12 ea

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Synonym(s):
Steritop Threaded Bottle Top Filter, Steritop®-GP Quick Release Bottle Top Filter, bottle top sterile filter unit, bottle top vacuum filter, bottle top vacuum filtering unit
UNSPSC Code:
41104914
eCl@ss:
32031623
NACRES:
NB.22

material

polyethersulfone membrane
polystyrene

Quality Level

400

sterility

sterile

product line

Steritop®

feature

holdup volume 2.4 mL
hydrophilic

packaging

pack of 12 ea

manufacturer/tradename

Steritop®

parameter

250 mL process volume
250 mL sample volume
45 °C max. temp.

technique(s)

sterile filtration: suitable

H

95 mm

diam.

12.5 cm

filter diam.

33 mm

filtration area

40 cm2

funnel capacity

250 mL

matrix

Express PLUS™

pore size

0.22 μm nominal pore size
0.22 μm pore size

fitting

inlet funnel
33 mm outlet thread(s)

shipped in

ambient

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General description

Work with ease and filter with confidence with Stericup® and Steritop® Filtration Systems.

Stericup ® and Steritop ® sterile filtration devices use reliable, high-performance membranes for optimum sterile filtration of laboratory reagents, buffers, and media. These devices combine superior flow rates and throughput with low non-specific binding and a stable, no-tip design.

This Steritop ® 250 mL bottle top 0.22 μm pore size polyethersulfone (PES) membrane filter unit can be used on bottles with 33 mm openings, , designed for vacuum applications.

Application

For Research Use Only
Stericup® and Steritop® systems are designed to reduce foaming and protein denaturation while maximizing flow and can be used for sterile vacuum filtration of aqueous solutions such as tissue culture media and biological fluids.

  • Tissue culture media +/- additives
  • Buffers
  • Biological solutions

Legal Information

EXPRESS PLUS is a trademark of Merck KGaA, Darmstadt, Germany
Millipore is a registered trademark of Merck KGaA, Darmstadt, Germany
STERITOP is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

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