Silicon metal
NIST® SRM® 57b
Synonym(s):
Silicon
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About This Item
Linear Formula:
Si
CAS Number:
Molecular Weight:
28.09
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
231-130-8
MDL number:
grade
certified reference material
Quality Segment
packaging
pkg of 40 g
manufacturer/tradename
NIST®
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bp
2355 °C (lit.)
mp
1410 °C (lit.)
density
2.33 g/mL at 25 °C (lit.)
application(s)
industrial qc
format
matrix material
greener alternative category
SMILES string
[Si]
InChI
1S/Si
InChI key
XUIMIQQOPSSXEZ-UHFFFAOYSA-N
General description
Each unit of SRM 57b contains a bottle consisting of approximately 40 grams of fine powder.
SRM 57B_cert
SRM 57B_SDS
SRM 57B_cert
SRM 57B_SDS
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Application
Silicon metal standard reference material (SRM) is intended for use in the evaluation of instrumental and chemical methods of analysis.
Features and Benefits
- Accompanied with certificate documenting NIST-certified values, expanded uncertainties, and expansion factor(k) for elements in SRM 57b.
- Reference and information values are reported as mass fraction value for each element in silicon metal.
- The certified values are metrologically traceable to the SI unit of mass, expressed as milligrams per kilogram.
- The NIST certificate is provided with expiration certificate, storage, handling,use, and maintenance instructions.
Other Notes
Certified for the analytes listed below.
Aluminum (Al), Boron (B), Phosphorus (P), Titanium (Ti), Manganese (Mn), Iron (Fe), Nickel (Ni), Zirconium (Zr)
Reference/Informational value is provided for the following analytes. Calcium (Ca), Cobalt (Co), Chromium (Cr), Copper (Cu), Vanadium (V), Hydrogen (H), Carbon (C), Oxygen (O), Sulfur (S)
See certificate for values and more details at nist.gov/SRM.
Aluminum (Al), Boron (B), Phosphorus (P), Titanium (Ti), Manganese (Mn), Iron (Fe), Nickel (Ni), Zirconium (Zr)
Reference/Informational value is provided for the following analytes. Calcium (Ca), Cobalt (Co), Chromium (Cr), Copper (Cu), Vanadium (V), Hydrogen (H), Carbon (C), Oxygen (O), Sulfur (S)
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
signalword
Warning
hcodes
Hazard Classifications
Flam. Sol. 2
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Carbon scaffold structured silicon anodes for lithium-ion batteries.
Guo J, et al.
Journal of Materials Chemistry, 20(24), 5035-5040 (2010)
High-Speed, Low-Power and Mid-IR Silicon Photonics Applications (2013)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| NIST57B | 04061834185956 |