Alumina Internal Tube
An alumina injector tube is a component made from alumina, a ceramic material primarily composed of aluminum oxide.
Alumina is known for its excellent thermal stability, making it suitable for applications involving high temperatures.
Maintenance and replacement:
- Check for cracks and wear: Over time, the alumina internal tube may develop cracks, chips, or signs of erosion due to exposure to extreme temperatures and reactive chemicals. Regularly inspect the tube for visible damage, which could affect sample flow or lead to plasma instability. If the tube shows any visible signs of damage, such as cracks or chipping, it should be replaced immediately.
- Look for blockages: Particles from samples can accumulate inside the tube, leading to blockages that obstruct sample flow.
- Frequent blockages: If blockages become more frequent or harder to clean, the internal tube may be deteriorating, and replacement is necessary to ensure proper sample introduction and plasma stability.
- Contamination: If the alumina tube becomes heavily contaminated with residues or particles that cannot be effectively cleaned, it is best to replace it to avoid contaminating future samples.
Compatibility:
If you want more information about this topic, please visit our website on Inductively Coupled Plasma - Optical Emission Spectroscopy (ICP-OES) - HORIBA
