NIST994

Isotopic standard for gallium

NIST^® SRM^® 994

• Synonym(s): Gallium
• Linear Formula: Ga
• CAS Number: 7440-55-3
• Molecular Weight: 69.72
• MDL number: MFCD00134045
• UNSPSC Code: 41116107
• PubChem Substance ID: 329818799
• NACRES: NA.24

Properties

• grade: certified reference material
• Quality Level: 100
• isotopic purity: ⁶⁹Ga; ⁷¹Ga
• form: (metallic liquid or solid (ambient temp dependent))
• packaging: pkg of 0.25 g
• manufacturer/tradename: NIST^®
• resistivity: 25.795 μΩ-cm, 30°C
• technique(s): mass spectrometry (MS): suitable
• bp: 2403 °C (lit.)
• mp: 29.8 °C (lit.)
• density: 5.904 g/mL at 25 °C (lit.)
• format: matrix material
• SMILES string: [Ga]
• InChI: 1S/Ga
• InChI key: GYHNNYVSQQEPJS-UHFFFAOYSA-N

Description

General description

This Standard Reference Material (SRM) is intneded for use as an isotopic standard. SRM 994 consists of 0.25 g of a commercial, high purity gallium metal. For more informatioon, please refer to the COA and SDS.

SRM 994_cert

SRM 994_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.
Gallium-69, Gallium-71

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: GHS05,GHS07
• Signal Word: Warning
• Hazard Statements: H290,H302,H412
• Precautionary Statements: P234 - P264 - P270 - P273 - P301 + P312 - P390
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Met. Corr. 1
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable