Merck
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GPWP02500

Millipore

PES Membrane Filter, 0.22 μm Pore Size

Millipore Express®, filter diam. 25 mm, hydrophilic

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Synonym(s):
Millipore Express PLUS Membrane Filter
eCl@ss:
32031602
NACRES:
NB.24

material

plain filter
polyethersulfone membrane
white filter

Quality Level

sterility

non-sterile

feature

hydrophilic

manufacturer/tradename

Millipore Express®
Millipore

parameter

15 mL/min water flow rate at 690 mbar (10 psi)

filter diam.

25 mm

thickness

160-185 μm

impurities

≤0.5 EU/mL (LAL test, Aqueous extraction)

pore size

0.22 μm pore size

bubble point

≥1.38 bar, air with 100% IPA at 23 °C

shipped in

ambient

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This Item
GPWP14250HPWP09050HPWP01300
manufacturer/tradename

Millipore Express®

manufacturer/tradename

Millipore Express®

manufacturer/tradename

Millipore Express®

manufacturer/tradename

Millipore Express®

material

plain filter, white filter, polyethersulfone membrane

material

plain filter, polyethersulfone membrane, white filter

material

plain filter, polyethersulfone membrane, white filter

material

plain filter, polyethersulfone membrane, white filter

pore size

0.22 μm pore size

pore size

0.22 μm pore size

pore size

0.45 μm pore size

pore size

0.45 μm pore size

feature

hydrophilic

feature

hydrophilic

feature

hydrophilic

feature

hydrophilic

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

Application

  • Sterile filtration
  • Buffer filtration
  • Tissue culture media filtration
  • Sample filtration for PFAS analytical testing (LC-MS)

Other Notes

Directions for Use

  • Organism Retention: Microorganism
  • Mode of Action: Filtration (size exclusion)
  • Application: General laboratory filtration
  • Intended Use: Retention or removal of biological contaminants
  • Instructions for Use: Sterilizing filtration of a liquid through a membrane with a 0.2 μm (or smaller) pore size effectively removes biological contaminants, including bacteria, mold and yeast. For the selective retention of larger biological contaminents, liquid filtration through membranes with 0.45 μm (or larger) pore sizes may be used to trap and support microorganism growth for subsequent culture and analysis
  • Storage Statement: Store in dry location
  • Disposal Statement: Dispose of in accordance with applicable federal, state and local regulations.

Legal Information

MILLIPORE EXPRESS is a registered trademark of Merck KGaA, Darmstadt, Germany

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-
25G
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