NIST978A

Assay-isotopic standard for silver

NIST^® SRM^® 978a

• Synonym(s): Silver nitrate, Nitric acid silver(I) salt
• Linear Formula: AgNO₃
• CAS Number: 7761-88-8
• Molecular Weight: 169.87
• MDL number: MFCD00003414
• UNSPSC Code: 41116107
• PubChem Substance ID: 329818792
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 100
• vapor density: 5.8 (vs air)
• isotopic purity: ¹⁰⁷Ag; ¹⁰⁸Ag
• form: solid
• packaging: pkg of 0.25 g
• manufacturer/tradename: NIST^®
• technique(s): mass spectrometry (MS): suitable
• mp: 212 °C (dec.) (lit.)
• format: matrix material
• SMILES string: [O-][N+]([O-])=O.[Ag+]
• InChI: 1S/Ag.NO3/c;2-1(3)4/q+1;-1
• InChI key: SQGYOTSLMSWVJD-UHFFFAOYSA-N

Description

General description

This Standard Reference Material (SRM) is certifed for use as an assay and isotopic standard. It has been prepared form high purity silver metal and high purity nitric acid. For more information, please refer to the SDS and COA.

SRM 978A_cert

SRM 978A_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.
Ag-107 and Ag-109

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

Safety Information

• pictograms: GHS03,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H272,H290,H314,H360D,H410
• pcodes: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Repr. 1B - Skin Corr. 1A
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable