This is a product of the NIST. The supplier reports the size range of the current lot at 1 - 40 um. The size of the microspheres can be found on the NIST Certificate of Analysis located in the 'DESCRIPTION' section of the Product Detail Page under 'Preparation and Certification Procedure'.
NIST2066
K-411 Glass microspheres
NIST® SRM® 2066
Synonym(s):
Glass spheres
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50 MG
€513.00
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50 MG
€513.00
About This Item
Empirical Formula (Hill Notation):
O2Si
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Recommended Products
grade
certified reference material
Quality Level
form
powder
packaging
pkg of 50 mg
manufacturer/tradename
NIST®
density
1.1 g/mL at 25 °C (lit.)
application(s)
glass & ceramic
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
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General description
This Standard Reference Material (SRM) is intended for use as a standard for the quantitative microanalysis of particles and for the development of particle matrix correction procedures. The elements present in these microspheres, common to many classes of particles, are silicon, calcium, magnesium, iron, and oxygen. SRM 2066 consists of approximately 50 mg of glass microspheres of known composition and size (1 μm to 40 μm) with minimal microheterogeneity. For more information, please refer to the COA and SDS.
SRM 2066_cert
SRM 2066_SDS
SRM 2066_cert
SRM 2066_SDS
Other Notes
Certified for the analytes listed below.
Silicon (Si), Calcium (Ca), Magnesium (Mg), Iron (Fe), Oxygen (O)
See certificate for values and more details at nist.gov/SRM.
Silicon (Si), Calcium (Ca), Magnesium (Mg), Iron (Fe), Oxygen (O)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 1B Inhalation
Storage Class Code
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Certificates of Analysis (COA)
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