Osmium Metal Powder

• High-purity Osmium Metal Powder
• Elemental Osmium Powder
• Pure Osmium Powder
• Osmium Metal Powder
• Extremely high density
• Exceptional hardness
• Excellent wear resistance
• Excellent corrosion resistance
• High-temperature stability
• High melting point
• Low compressibility
• Controlled particle-size distribution
• Fine powder available
• Micron and submicron grades available
• Research-grade material available
• Controlled trace-metal impurities
• Suitable for advanced materials research
• Suitable for catalyst research
• Suitable for specialized chemical research
• Suitable for precision engineering
• Custom particle sizes available
• Custom purity available
• COA available

Property	Specification
Product Name	Osmium Metal Powder
Common Names	Osmium Powder, Elemental Osmium Powder
Chemical Symbol	Os
CAS Number	7440-04-2
Atomic Weight	190.23 g/mol
Material Type	Elemental Metal
Osmium Content	≥99%, Grade Dependent
Purity	99%, 99.9%, 99.99%, Custom
Appearance	Gray / Blue-Gray / Black Powder
Particle Size	Custom
Particle Size Distribution	Custom
Morphology	Irregular / Spherical / Custom
Specific Surface Area	Custom
Trace Metals	Controlled
Oxygen Content	Controlled
Crystal Structure	Hexagonal Close-Packed
Melting Point	~3033°C
Density	~22.59 g/cm³
Packaging	Sealed / Inert / Custom

• Osmium Metal Powder
• Osmium Powder
• Elemental Osmium Powder
• Pure Osmium Metal Powder
• High-Purity Osmium Powder
• 99% Osmium Powder
• 99.9% Osmium Powder
• 99.99% Osmium Powder
• Ultra-High-Purity Osmium Powder
• Research-Grade Osmium
• Laboratory-Grade Osmium Powder
• Fine Osmium Powder
• Micron Osmium Powder
• Submicron Osmium Powder
• Nanopowder Osmium
• Spherical Osmium Powder
• Irregular Osmium Powder
• High-Surface-Area Osmium Powder
• Custom Particle-Size Osmium
• Custom-Purity Osmium Powder

1. What is Osmium Metal Powder?

Osmium Metal Powder is finely divided elemental osmium with the chemical symbol Os. It is characterized by exceptionally high density and hardness and is used primarily in specialized research and advanced materials applications.

2. What is Osmium Powder used for?

Osmium powder is used in advanced materials research, catalyst research, specialized chemical research, precision engineering, and laboratory applications where osmium's exceptional density, hardness, and corrosion resistance are beneficial.

3. What particle sizes are available?

REG Metals can source fine, micron, submicron, and nanoscale osmium powders, depending on the manufacturing process and application requirements.

4. Can Osmium Powder be supplied in high purity?

Yes. 99%, 99.9%, and 99.99% purity grades can be sourced, subject to availability and the required trace-element specification.

5. How should Osmium Metal Powder be handled?

Osmium metal itself is highly stable, but finely divided osmium requires appropriate laboratory controls. Particular care is necessary because osmium can form highly toxic and volatile osmium tetroxide (OsO₄) under oxidizing conditions. Handling should follow the supplier's current SDS, appropriate ventilation, containment, PPE, and storage procedures.

6. Does REG Metals provide a Certificate of Analysis?

Yes. A Certificate of Analysis (COA) can be supplied documenting osmium purity, particle size, morphology, oxygen content, trace-metal impurities, surface area, lot information, and other applicable specifications.