High-Purity Graphite Crucible 776-247 for High-Temperature O/N/H Analysis

Ultra-high purity graphite with low background interference
Excellent thermal conductivity enabling rapid and uniform heating
Maintains excellent mechanical strength and dimensional stability at high temperatures

Some graphite crucibles 776-247 are placed on the desk.

Description

Graphite crucible 776-247 is a high-purity, precisely manufactured graphite crucible suitable for both conventional and high-temperature applications, widely utilized in inert gas fusion elemental analysis, particularly for determining oxygen, nitrogen, and hydrogen content in metals and alloys.

This crucible maintains stable operation under extreme high-temperature conditions and is suitable for high-melting-point materials such as titanium and zirconium, as well as other metals with stringent thermal resistance requirements. Its durable structure, excellent thermal conductivity, and strong chemical inertness ensure consistent long-term performance in laboratory and industrial settings.

Graphite crucible 776-247 is compatible with various elemental analyzers, widely employed in material analysis, metal casting, and high-temperature testing, and is an indispensable consumable in high-precision analytical applications.

Specifications

Material: High-purity graphite
Carbon content: 99.999%
Density: 1.7 g/cm³
Compressive strength: 34 MPa
Ash content: 10 ppm
Outer diameter of upper opening: 12.7 mm
Outer diameter of bottom: 12.7 mm
Height: 24.5 mm

Applicable samples and analytes

Tin-based and lead-based solder powders: Oxygen
Iron, steel, nickel-based alloys, and cobalt-based alloys: Oxygen, nitrogen, hydrogen
Aluminum materials: Oxygen
Copper and copper alloys: Oxygen