NIST457
Unalloyed copper
NIST® SRM® 457, Cu IV (solid)
Synonym(s):
Copper
About This Item
Recommended Products
grade
certified reference material
Quality Level
packaging
pkg of rod
manufacturer/tradename
NIST®
resistivity
1.673 μΩ-cm, 20°C
bp
2567 °C (lit.)
mp
1083.4 °C (lit.)
density
8.94 g/mL at 25 °C (lit.)
format
matrix material
SMILES string
[Cu]
InChI
1S/Cu
InChI key
RYGMFSIKBFXOCR-UHFFFAOYSA-N
General description
Other Notes
Antimony (Sb), Lead (Pb), Selenium (Se), Silver (Ag), Tellurium (Te), Copper (Cu)
Reference/Informational value is provided for the following analytes.
Bismuth (Bi), Cobalt (Co), Iron (Fe), Nickel (Ni), Oxygen (O), Sulfur (S), Arsenic (As), Silicon (Si), Cadmium (Cd), Tin (Sn), Chromium (Cr), Titanium (Ti), Gold (Au), Zinc (Zn), Manganese (Mn)
See certificate for values and more details at nist.gov/SRM.
Legal Information
related product
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
NIST457:
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Certificates of Analysis (COA)
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