NIST8632A
Ultra Fine Test Dust (UFTD)
NIST®SRM®
Synonym(s):
Silica, crystalline quartz
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About This Item
Empirical Formula (Hill Notation):
SiO2
CAS Number:
Molecular Weight:
60.08
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
packaging
pkg of 20 g
manufacturer/tradename
NIST®
application(s)
environmental
format
matrix material
SMILES string
[Si](=O)=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
A unit of RM8632A comprises 20 grams of natural mineral dust exhibiting heterogeneous composition and polydisperse particle size.
SRM 8632A_cert
SRM 8632A_SDS
SRM 8632A_cert
SRM 8632A_SDS
Application
RM 8632a is intended for use as a secondary test material for validating particle sizing instruments, particularly automatic optical particle counters, when used alongside the established standard method.
Features and Benefits
- NIST certificate is provided with the reference values for RM 8632a, which represent both the median of the means and the mean of the means for the cumulative particle concentration.
- The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.
Other Notes
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
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
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
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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