Microspheres

Small, spherical particles available in a range of sizes, colors, and material compositions, and possessing various surface modifications for specialized applications. These applications include use in assaying, calibration, labeling, flow cytometry, etc.

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Invitrogen™ FluoSpheres™ Carboxylate-Modified Microspheres

Achieve the brightest fluorescence with Carboxylate-Modified FluoSphere Microspheres, available in different colors and particle sizes.

Prix et disponibilité
Spécifications

Type de produit	Carboxylate-Modified Microsphere
Matériau	Polystyrene
Modification de surface	Carboxylate
Gamme de produits	FLUOSPHERES™
À utiliser avec (application)	Fluorescence Microscopy

Thermo Scientific™ Fluoro-Max Dyed Green Aqueous Fluorescent Particles

Improve sensitivity and detectability for analytical methods with green aqueous fluorescent particles.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm³
Couleur	Green
Stabilité	Product stable for a minimum of 24 months
Type de produit	Fluorescent Particle
Matériau	Polystyrene
Contenu	Dyed polystyrene microspheres in water
Additif	Trace amounts of surfactant to inhibit agglomeration and promote stability
Indice de réfraction	1.59 at 589nm (25°C)
Comprend	Package Insert Sheet
Concentration	1% solids
Type de colorant	Firefli™ Fluorescent Green (468/508nm)
Contenu et stockage	Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer. Product comes with stir bar for continual mixing duriong sampling.

Thermo Scientific™ 9000 Series Glass Particle Standards

Replace polystyrene spheres in many applications with dry glass NIST™-traceable size standards.

Prix et disponibilité
Spécifications

Couleur	White
Stabilité	Product stable for a minimum of 24 months
Type de produit	Size Standard Particles
Additif	None
Quantité	1 g
À utiliser avec (application)	Narrow Size Standard Deviation Applications
Contenu et stockage	Store at room temperature. Keep bottle tightly sealed to avoid contamination.

Invitrogen™ TetraSpeck™ Microspheres, 1.0 μm, fluorescent blue/green/orange/dark red

Beads that each display four well-separated excitation/emission peaks

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Molecular Probes™ FluoSpheres™ Size Kit #2, Carboxylate-modified Microspheres, yellow-green fluorescent (505/515), 2% solids, six sizes

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

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Molecular Probes™ Amidine Latex Beads, 4% w/v, 0.1 μm

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

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Thermo Scientific™ Color-Rich Dyed Carboxylate-Modified Particles

Obtain superior test sensitivity in qualitative and quantitative lateral flow tests with Thermo Scientific™ Color-Rich Dyed Carboxylate-Modified Particles.

Prix et disponibilité
Spécifications

Stabilité	Product stable for a minimum of 24 months
Type de produit	Carboxylate-Modified Particle
Contenu	Dyed polystyrene microspheres in water
Modification de surface	Carboxylate-Modified
Indice de réfraction	1.59 at 589nm (25°C)
Comprend	Certificate of Analysis
Uniformité	<5% CV
Propriété de liaison	Carboxylate-modified

Molecular Probes™ CML Latex Beads, 4% w/v, 4 μm

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

Prix et disponibilité

Molecular Probes™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 1.0 μm (488/560), 2% solids

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

Prix et disponibilité

Molecular Probes™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 1.0 μm (488/645), 2% solids

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

Prix et disponibilité

Invitrogen™ TetraSpeck™ Microspheres, 4.0 μm, fluorescent blue/green/orange/dark red

Beads that each display four well-separated excitation/emission peaks

Prix et disponibilité

Thermo Scientific™ Dri-Cal™ Particle Size Standards

Use Thermo Scientific™ Dri-Cal™ Particle Size Standards for calibrating particle sizing and counting instruments that require dry particles.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm³
Description	Used for calibrating particle sizing and counting instrumentation that require dry particles for measuring dry media.
Type de produit	Size Standard Particles
Matériau	Polystyrene Divinylbenzene (PS-DVB)
Additif	May contain trace amount of dispersant
Concentration	100% solids
À utiliser avec (application)	Dry Particle Counter Calibration
Contenu et stockage	Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended.
Couleur	White
Stabilité	Product stable for a minimum of 24 months
Contenu	Dry dyed polystyrene (DVB) microspheres
Indice de réfraction	1.59 at 589nm (25°C)
Quantité	1 g
Comprend	Certificate of Calibration and Traceability

Thermo Scientific™ 5000 Series 0.03μm to 0.30μm Polymer Particle Suspensions

Optimize research in light scattering, microporous filter checking, and aerosol particle generation with these particle suspensions.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm3
Couleur	White or Colorless
Stabilité	Product stable for a minimum of 24 months
Description	Particles useful for such applications as filter evaluation, checking and testing, light scattering research, fluid mechanics research, aerosol particle generation, dispersion studies, and many other research and development projects. They are not intended for use in instrument calibration.
Type de produit	Polymer Particle Suspensions
Matériau	Polystyrene
Additif	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Indice de réfraction	1.59 at 589nm (25°C)
Comprend	General product handling insert sheet
Concentration	10%
À utiliser avec (application)	Aerosol Particle Generation,Dispersion,Filter Evaluation,Light Scattering,Particle Generation
Contenu et stockage	Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.

Thermo Scientific™ 3000 Series Nanosphere™ Size Standards

Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with these size standards.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm³
Description	3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability.
Type de produit	Size Standard Particles
Matériau	Polystyrene
Additif	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration	1% solids
À utiliser avec (application)	Electron Microscope Calibration
Contenu et stockage	Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Couleur	White or Colorless
Stabilité	Product stable for a minimum of 24 months
Contenu	Polymer particles in water
Indice de réfraction	1.59 at 589nm (25°C)
Quantité	15 mL
Comprend	Certificate of Calibration and Traceability to NIST

Molecular Probes™ FluoSpheres™ Polystyrene Microspheres, 15 μm, blue fluorescent (365/415), for blood flow determination

Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.

Prix et disponibilité

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