Merck Millipore Hydrophilic PVDF Membrane 25mm 0.45; m， The diameter of the filter membrane is 25 millimeters, the pore size is 0.45 micrometers, and the porosity is about 70%. Its design is suitable for laboratory applications that require clarification and filtration of biological solutions, or for intercepting microorganisms for subsequent analysis.
Merck Millipore Hydrophilic PVDF Membrane 25mm 0.45 µ m
Product Introduction
1. Product Overview
This product is Durapore ® Series hydrophilic polyvinylidene fluoride filter membrane, model HVLP02500. The diameter of the filter membrane is 25 millimeters, the pore size is 0.45 micrometers, and the porosity is about 70%. Its design is suitable for laboratory applications that require clarification and filtration of biological solutions, or for intercepting microorganisms for subsequent analysis.
2. Technical characteristics
Material and StructureMade of hydrophilic polyvinylidene fluoride, it is a white, meshless circular film.
performance parametersAt 23 ° C, the bubble point of water shall not be less than 1.55 bar. The water flow rate is higher than 2.6 mL/min · cm ², and the air flow rate is about 4 L/min · cm ².
Low adsorption characteristicsCompared with nylon, nitrocellulose, or polytetrafluoroethylene membranes, this membrane has a relatively lower binding capacity for proteins.
Low extractThe weight method can extract a content of 0.5%.
SustainabilityClassified as a green alternative product, its inner and outer packaging boxes are made of bio cyclic materials that follow ISCC quality balance distribution.
3. Technical specifications
4. Typical applications
This filter membrane can be applied in the following scenarios:
Biological solution clarificationUsed for filtering protein containing samples to remove particulate matter.
Microbial AnalysisSuitable for intercepting microorganisms in liquids through 0.45 µ m pore size filter membranes for subsequent cultivation and counting.
sample preparationCan be used for various pre-treatment analyses that require low protein adsorption and low extraction.
5. Instructions for use
The product is non sterile packaging, and users can handle it according to their experimental needs. Its 0.45 µ m pore size is suitable for general clarification, particle removal, and microbial retention analysis.
Merck Millipore Hydrophilic PVDF Membrane 25mm 0.45 µ m
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