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95581 Sigma

Micro particle size standard based on polystyrene monodisperse

size: 0.2 μm

Synonym: Size standards

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Properties

Related Categories Biochemicals and Reagents, Materials Science, Microparticle size standard based on polystyrene monodisperse, Microparticles, Particle Size Standards,
form   aqueous suspension
crosslinking   0 % cross-linked
concentration   2% (solids)
particle size   0.2 μm std dev <0.03 μm
storage temp.   2-8°C

Description

Analysis Note

For every lot exact values of particle size and standard deviation are determined with an accuracy of 0.001 μm. The size determination of these particles follows procedures described by National Institute of Standards and Technology (NIST, USA) respectively by the Community Bureau of Reference (BCR), esp.:
• Transmission electron microscopy (TEM)
• Scanning electron microscope
• Light microscopy
• Coulter counter with MDF-system
Calibration of equipment is carried out with NIST-respectively BCR-particle size standards.

Application

Micro particle size standard based on polystyrene monodisperse, 0.2 μm is used for equipment particle size calibration.

Legal Information

Coulter is a trademark of Beckman Coulter, Inc.

Price and Availability

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
410 °F
Flash Point(C) 
210 °C

Documents

Certificate of Analysis

Protocols & Articles
Related Products

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08168 Timestrip Plus 8 °C

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