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TSTP04700

Millipore

Polycarbonate Membrane Filter, 3.0 μm Pore Size

Isopore, filter diam. 47 mm, hydrophilic

Synonym(s):

Isopore Membrane Filter

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About This Item

UNSPSC Code:
40161507
eCl@ss:
32031602
NACRES:
NB.24

material

plain filter
polycarbonate membrane
white filter

sterility

non-sterile

feature

hydrophilic

manufacturer/tradename

Isopore
Millipore

parameter

0.868 L/min-cm2-psi air flow rate
140 °C max. temp.
3628 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi)
~475 mL/min-cm2 water flow rate at 10 psi (typical results)

filter diam.

47 mm

thickness

22 μm

gravimetric extractables

<1%

refractive index

n/D 1.6

matrix

Isopore

pore size

11.3 % porosity
3.0 μm pore size

bubble point

≥0.32 bar, air with water at 23 °C

shipped in

ambient

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General description

The Isopore membrane is a polycarbonate that allows sample visualization on membrane surface using optical or electron microscopy. Due to precise pore diameter and consistent pore size, it allows size-based sample separation with accuracy. It may be useful in chemotaxis assay, air monitoring, and epifluorescent microscopy.

Application

  • Chemotaxis
  • Bioassays
  • Cytology
  • Air monitoring
  • Microplastics analysis

Isopore membrane filter has been used to:
  • filter microplastics associated with microbes from seawater samples
  • wrap and encapsulate tumor for implantation in mice to mimic anti-angiogenic (AA) therapy
  • filter out phytoplankton and large-sized particles
  • hold mammalian cell lines for ultraviolet (UV) irradiation studies

Features and Benefits

  • Isopore membranes have low background interference.
  • Particle retention on the membrane surface favorable for counting and analysis.
  • Non-hygroscopic and translucent material.
  • Rapid sample drying and analysis time.
  • Also available in a brown variety.

Caution

Possible reduction in flow rates may occur after autoclaving.

Legal Information

ISOPORE is a trademark of Merck KGaA, Darmstadt, Germany

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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