Skip to Content
Merck
CN
All Photos(2)

Documents

TSTP02500

Millipore

Polycarbonate Membrane Filter, 3.0 μm Pore Size

Isopore™, filter diam. 25 mm, hydrophilic

Sign Into View Organizational & Contract Pricing
All Photos(2)
Synonym(s):
Isopore™ Membrane Filter
UNSPSC Code:
40161507
eCl@ss:
32031602
NACRES:
NB.24

material

plain filter
polycarbonate membrane
white filter

Quality Level

400

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.

25 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

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

The Isopore™ membrane, a polycarbonate membrane with a track-etched screen filter aids clearer sample observation and analysis of airborne contaminants using optical or electron microscopy. The precise pore diameter and a consistent pore size enable accurate size separation of samples. Isopore™ membrane filter is applicable for use in chemotaxis assays, epifluorescent microscopy, and air monitoring.

Application

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

Isopore™ Membrane Filter has been used for:
  • layering keratinocyte monolayers for ultraviolet (UV) irradiation studies
  • filtering Zoospores cultures for electron microscopy studies
  • for UV irradiation studies with breast cancer cell lines

Features and Benefits

  • Isopore™ membrane particle retention on membrane enables counting and analysis at ease.
  • Displays low background interference.
  • 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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

St Elmo Wilken et al.
mSystems, 6(1) (2021-02-18)
Anaerobic gut fungi in the phylum Neocallimastigomycota typically inhabit the digestive tracts of large mammalian herbivores, where they play an integral role in the decomposition of raw lignocellulose into its constitutive sugar monomers. However, quantitative tools to study their physiology
Randeep K Singh et al.
Oncotarget, 7(18), 26275-26292 (2016-03-31)
Nucleotide excision repair (NER) is a major mechanism for removal of DNA lesions induced by exposure to UV radiation in the epidermis. Recognition of damaged DNA sites is the initial step in their repair, and requires multiprotein complexes that contain
Sarah J Hill et al.
Molecular and cellular biology, 34(20), 3828-3842 (2014-08-06)
Sporadic basal-like cancers (BLCs) are a common subtype of breast cancer that share multiple biological properties with BRCA1-mutated breast tumors. Despite being BRCA1(+/+), sporadic BLCs are widely viewed as phenocopies of BRCA1-mutated breast cancers, because they are hypothesized to manifest

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service