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HVLP02500 Millipore

Durapore® Membrane Filter, 0.45 µm

0.45 µm pore size, hydrophilic PVDF, 25 mm membrane

  •  eCl@ss 32031602

  •  NACRES NB.24

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Properties

Related Categories Filter membranes, Durapore PVDF, Filtration Supplies, Labware, Manufacturer Browser, Membrane Filters,
Quality Level   400
material   PVDF membrane
  plain filter
  white filter
feature   hydrophilic
mfr. no.   Durapore®
parameter   >2.6 mL/min-cm2 water flow rate
  4 L/min-cm2 air flow rate
  85 °C max. temp.
filter diam.   25 mm
thickness   125 μm
gravimetric extractables   0.5%
refractive index   n/D 1.42
matrix   Durapore®
pore size   0.45 μm pore size
  70 % porosity
bubble point   ≥1.55 bar, air with water at 23 °C
shipped in   ambient

Description

General description

Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes.

Features & Benefits
- Available in several pore sizes (both hydrophilic and hydrophobic varieties) to suit your application needs
- Durapore membrane filters have very low protein binding to minimize interaction with your sample and maximize recovery

Filter Code: HVLP

Filter Type: Screen filter

Application

0.45 µm pore size, hydrophilic PVDF, 25 mm membrane

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

Durapore is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

D1886-14– Products and Materials Guide

These test methods cover the atomic absorption determination of nickel in water and wastewaters. This is accomplished by aspirating the sample directly following an hydrochloric-nitric acid digestion...
Keywords: Absorption, Atomic absorption spectroscopy, Digestions, Filtration

F311:18– Products and Materials Guide

This method provides for the processing of liquid samples obtained in accordance with Practice F312 and Practices F313. It will provide the optimum sample processing for visual contamination methods ...
Keywords: Solvents

F313:18 (Reapproved 2116)– Products and Materials Guide

These practices cover sampling procedures for use in determining the particle cleanliness of liquids and liquid samples from components. Three practices, A, B, and C, have been developed on the basis...
Keywords: Sample preparations, Solvents

ASTM® F312-08 – Product & Materials Guide

ASTM® F312-08 outlines methods for the visual determination of particle contamination in aerospace fluids, gases, surfaces, and environments. These microscope-based techniques are used to determine t...
Keywords: Filtration

Durapore® PVDF Membrane Filters

The best-known properties of Durapore® Polyvinylidene Fluoride (PVDF) Membranes are their extremely low protein binding and minimal interaction with sample components. Binding less protein per unit s...

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