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Thermo Scientific™ ChromoSphere™-T Certified Size Standards

Achieve high visual contrast with Thermo Scientific™ ChromoSphere™-T Certified Size Standards, colored polymer microspheres with NIST™-traceable diameters.

$859.50

Specifications

Additive May contain trace amount of dispersant
Certifications/Compliance Certificate of Calibration and Traceability to NIST
Concentration 100% solids
Contents Dry dyed polystyrene (DVB) microspheres
Description Designed for use as reference or calibration materials in applications where high contrast is required.
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Products 14
Catalog Number Mfr. No. Diameter (Metric) Material Price Quantity & Availability  
Catalog Number Mfr. No. Diameter (Metric) Material Price Quantity & Availability  
09-980-114
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Thermo Scientific™
BK050T
50 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-116
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Thermo Scientific™
BK100T
100 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-118
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Thermo Scientific™
BK150T
150 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-120
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Thermo Scientific™
BK200T
200 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-122
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Thermo Scientific™
BK300T
300 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-124
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Thermo Scientific™
BK400T
400 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-126
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Thermo Scientific™
BK500T
500 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-113
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Thermo Scientific™
RD050T
50 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-115
View Documents Promotion Details
Thermo Scientific™
RD100T
100 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-117
View Documents Promotion Details
Thermo Scientific™
RD150T
150 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-119
View Documents Promotion Details
Thermo Scientific™
RD200T
200 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-121
View Documents Promotion Details
Thermo Scientific™
RD300T
300 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-123
View Documents Promotion Details
Thermo Scientific™
RD400T
400 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
09-980-125
View Documents Promotion Details
Thermo Scientific™
RD500T
500 μm Polystyrene Divinylbenzene (PS-DVB)
Each for $859.50
Add to cart
 
Description

Description

Achieve high visual contrast with Thermo Scientific™ ChromoSphere™-T Certified Size Standards, colored polymer microspheres with NIST™-traceable diameters. These reference and calibration materials are used in the testing of filtration systems, vial cleaning evaluations, contamination control studies and calibration of injection devices.

ChromoSphere-T Size Standards were developed for use as reference or calibration materials in applications where a high visual contrast is desired. The product line consists of a large assortment of uniform particle sizes between 50 and 500 microns in either red or black color.
  • Internally dyed with deeply colored red or black dyes, resulting in very high contrast and visibility relative to most background materials
  • Mean diameters traceable to the standard meter through the National Institute of Standards and Technology (NIST)
  • Calibrated by optical microscopy
  • Made from cross-linked polystyrene divinylbenzene (PS-DVB) copolymer
  • Available as dry powders
  • Easily dispersed in aqueous media with the aid of a small amount of surfactant or in lower alcohols, such as methanol or ethanol
  • Minimal dye extraction when particles are suspended in pure alcohols
Note:
  • Other organic solvents, such as ethers or chlorinated hydrocarbons, should be avoided because they will swell the particles and completely extract the dye.
Specifications

Specifications

May contain trace amount of dispersant
100% solids
Designed for use as reference or calibration materials in applications where high contrast is required.
1.05g/cm³
1.59 at 589nm (25°C)
Certificate of Calibration and Traceability to NIST
Dry dyed polystyrene (DVB) microspheres
Certificate of Calibration and Traceability to NIST
1 g
Product stable for a minimum of 24 months
Safety and Handling

Safety and Handling

SDS
Product Certifications
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