Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

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.

$788.50

Specifications

Additive May contain trace amount of dispersant
Certifications/Compliance Certificate of Calibration and Traceability to NIST
Composition Polystyrene Divinlybenzene
Concentration 100% solids
Contents Dry dyed polystyrene (DVB) microspheres
View More Specs

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
View Documents
Thermo Scientific™
BK050T
49.1μm ± 1.3μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-116
View Documents
Thermo Scientific™
BK100T
94.8μm ± 2.8μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-118
View Documents
Thermo Scientific™
BK150T
149μm ± 4.0μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-120
View Documents
Thermo Scientific™
BK200T
199μm ± 3.8μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-122
View Documents
Thermo Scientific™
BK300T
305μm ± 7.0μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-124
View Documents
Thermo Scientific™
BK400T
402μm ± 6.1μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-126
View Documents
Thermo Scientific™
BK500T
493μm ± 9.4μm Black dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-113
View Documents
Thermo Scientific™
RD050T
49.1μm ± 1.5μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-115
View Documents
Thermo Scientific™
RD100T
96.0μm ± 3.2μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-117
View Documents
Thermo Scientific™
RD150T
149μm ± 3.6μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-119
View Documents
Thermo Scientific™
RD200T
202μm ± 3.8μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-121
View Documents
Thermo Scientific™
RD300T
310μm ± 8.7μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-123
View Documents
Thermo Scientific™
RD400T
402μm ± 6.1μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
Add to cart
 
09-980-125
View Documents
Thermo Scientific™
RD500T
500μm ± 9.7μm Red dye dry polystyrene (DVB) microspheres Each for $788.50
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
Polystyrene Divinlybenzene
Dry dyed polystyrene (DVB) microspheres
Certificate of Calibration and Traceability to NIST
1g
Product stable for a minimum of 24 months
Certificate of Calibration and Traceability to NIST
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)
Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended.
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit