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About This Item
NACRES:
NA.24
UNSPSC Code:
41116107
grade
certified reference material
Quality Level
packaging
pkg of 5 x 10 mL
manufacturer/tradename
NIST®
format
single component solution
General description
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of gold. A unit of SRM 3121 consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of gold. The solution contains hydrochloric acid at a volume fraction of approximately 10 %, equivalent to an amount-of-substance concentration (molarity) of approximately 1.2 mol/L. For more information, please refer to the SDS and COA.
SRM 3121_cert
SRM 3121_SDS
SRM 3121_cert
SRM 3121_SDS
Other Notes
Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Gold (Au)
See certificate for values and more details at nist.gov/SRM.
Gold (Au)
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
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
12 - Non Combustible Liquids
Regulatory Information
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Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| NIST3121 | 04061834179580 |