Products
SHBC provides colored microspheres, fluorescent microspheres, magnetic beads, silica microspheres, chromatography packing microspheres and biological reagents for diagnostic assay development, nucleic acid extraction, protein purification and separation applications.
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PS90UM
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5%
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90 μm
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10 mL / 20 mL / 100 mL / 1000 mL
90 μm Polystyrene Beads
PS90UM Polystyrene Beads are 90 μm polystyrene microspheres supplied as a suspension with 5% solid content.
These micron-sized PS beads provide a defined particle platform for filtration research, particle transport studies, sedimentation research, particle counting, porous media studies and analytical method development.
PS90UM is available in 10 mL, 20 mL, 100 mL and 1000 mL package sizes.
Key Features
90 μm polystyrene beads
5% solid content
Defined 90 μm particle size
Polystyrene (PS) material
Suitable for filtration research
Suitable for particle transport studies
Suitable for sedimentation research
Suitable for porous media studies
Multiple package sizes available
Technical Specifications
Parameter | Specification |
|---|---|
Product Code | PS90UM |
Product Name | Polystyrene Beads |
Material | Polystyrene (PS) |
Particle Size | 90 μm |
Solid Content | 5% |
Form | Microsphere Suspension |
Package | 10 mL / 20 mL / 100 mL / 1000 mL |
Applications of 90 μm Polystyrene Beads
PS90UM 90 μm Polystyrene Beads can be evaluated for:
Filtration and membrane research
Particle retention studies
Particle transport studies
Sedimentation research
Particle counting research
Porous media research
Instrument testing
Analytical method development
Particle-surface interaction studies
Model particle experiments
90 μm Polystyrene Beads for Filtration Research
The 90 μm particle size makes PS90UM suitable as a model particle for compatible filtration and membrane experiments.
Potential research areas include:
Filter performance studies
Particle retention
Membrane evaluation
Filtration efficiency
Particle breakthrough
Filter media research
Particle size should be selected according to the pore size and experimental design of the filtration system.
90 μm Polystyrene Beads for Particle Transport Studies
PS90UM can be evaluated as a model particle for studying the movement, deposition and retention of micron-sized particles.
Potential research areas include:
Porous media transport
Particle migration
Particle deposition
Membrane transport
Filter penetration
Particle retention
90 μm Polystyrene Beads for Sedimentation Studies
At 90 μm, particle settling is an important consideration in suspension-based experiments.
PS90UM can be evaluated for research involving:
Sedimentation behavior
Particle settling
Resuspension behavior
Suspension stability
Fluid-particle interactions
Size-dependent settling behavior
90 μm Polystyrene Microspheres for Particle Counting
PS90UM provides defined 90 μm polystyrene microspheres for compatible particle counting and detection research.
Potential applications include:
Particle detection
Particle counting
Optical particle analysis
Instrument response studies
Analytical method development
For applications requiring certified or traceable calibration values, an appropriately certified reference material should be selected.
90 μm Polystyrene Beads for Particle Retention Studies
PS90UM provides a defined particle size for studying the interaction of micron-sized particles with filtration and separation systems.
The 90 μm beads can be evaluated with compatible filters, membranes, porous materials, separation media and experimental flow systems.
90 μm Polystyrene Beads for Porous Media Research
Defined-size polystyrene microspheres can serve as model particles in porous media experiments.
PS90UM can be evaluated for studying particle transport, deposition and retention in porous materials under controlled laboratory conditions.
90 μm Polystyrene Beads as Model Particles
PS90UM provides a nominal 90 μm particle diameter for controlled model-particle studies.
Potential research topics include:
Particle transport
Sedimentation
Particle retention
Particle-surface interactions
Suspension behavior
Size-dependent particle behavior
5% Solid Content Polystyrene Microspheres
PS90UM is supplied at 5% solid content.
The suspension can be diluted according to the required working concentration.
For larger micron-sized particles, settling should be considered during sample preparation and experiments. Appropriate mixing or resuspension can help maintain particle dispersion.
90 μm Polystyrene Beads for Materials Research
PS90UM can be evaluated in compatible materials science studies involving defined polymer particles.
Potential applications include:
Polymer particle research
Particle-interface studies
Porous materials research
Filtration materials evaluation
Particle deposition studies
Surface interaction research
Why Choose 90 μm Polystyrene Beads?
PS90UM combines:
90 μm nominal particle size
5% solid content
Polystyrene material
Defined micron-sized particle format
Multiple package sizes
It provides a practical particle platform for filtration, transport, sedimentation and analytical research.
Available Package Sizes
PS90UM 90 μm Polystyrene Beads are available in:
10 mL
20 mL
100 mL
1000 mL
Handling Recommendations
Resuspend thoroughly before use.
Maintain adequate mixing during experimental preparation.
Consider settling of 90 μm particles during prolonged experiments.
Avoid contamination during handling.
Use clean laboratory equipment for transfer and dilution.
Store according to applicable product documentation.
Frequently Asked Questions (FAQ)
What is PS90UM?
PS90UM is a 90 μm Polystyrene Beads product supplied as a microsphere suspension with 5% solid content.
What is the particle size of PS90UM?
The nominal particle diameter is 90 μm.
What is the solid content of PS90UM?
PS90UM is supplied at 5% solid content.
What material are PS90UM beads made from?
The microspheres are made from polystyrene (PS).
What are 90 μm Polystyrene Beads used for?
They can be evaluated for filtration research, particle transport, sedimentation studies, particle counting, porous media research and analytical method development.
Can PS90UM be used for filtration studies?
Yes. 90 μm polystyrene beads can be evaluated as model particles in compatible filtration, membrane and particle-retention studies.
Can PS90UM be used for porous media research?
Yes. They can be evaluated in compatible studies investigating particle transport, deposition and retention through porous materials.
Can PS90UM be used as a calibration standard?
PS90UM can be evaluated as a defined-size model particle. Applications requiring certified or traceable calibration values should use an appropriately certified reference standard.
Do 90 μm Polystyrene Beads settle?
Yes. Particles of this size can settle over time. Thorough resuspension before use and appropriate mixing during experiments are recommended.
Can PS90UM be diluted?
Yes. The 5% solid content suspension can be diluted according to experimental requirements.
What package sizes are available?
PS90UM is available in 10 mL, 20 mL, 100 mL and 1000 mL packages.