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Key Documents

RTTP04700

Millipore

Polycarbonate Membrane Filter, 1.2 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

Quality Level

sterility

non-sterile

feature

hydrophilic

manufacturer/tradename

Isopore
Millipore

parameter

0.024 L/min-cm2-psi air flow rate
140 °C max. temp.
687 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi)
~175 mL/min-cm2 water flow rate at 10 psi (typical results)

filter diam.

47 mm

thickness

24 μm

gravimetric extractables

<1%

refractive index

n/D 1.6

matrix

Isopore

pore size

1.2 μm pore size
14.7 % porosity

bubble point

≥1.0 bar, air with water at 23 °C

shipped in

ambient

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General description

The Isopore membrane is a polycarbonate, track-etched screen filter recommended analysis of airborne contaminants and other particles using optical or electron microscopy. It aids accurate size separation in samples due to precise pore diameter and consistent pore size. Isopore membrane filter may be useful in air monitoring, epifluorescent microscopy, and chemotaxis assays.

Application

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

Isopore membrane filter has been used for filtering:
  • fillet fish homogenate suspension for microplastics sampling
  • cyanobacterium Acaryochloris cells
  • titanium particles

Features and Benefits

  • Isopore membranes display low background interference.
  • Particle retention aids in easy counting and analysis.
  • Non-hygroscopic and reduced sample analysis time.
  • Translucent material.
  • 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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