Description
Quartz Outer Tube -31-808-9199
P/N: 31-808-9199
Cross Reference(s)
14.110.100
Instrument Compatibility:
Multiple Instruments
Detail:
Quartz Outer Tube, PT2000
Understanding Quartz Outer Tubes in ICP Instruments
Inductively Coupled Plasma (ICP) instruments are widely used in analytical chemistry for detecting metals and other elements in samples. A critical component is the quartz outer tube surrounding the ICP torch, which generates the plasma needed for analysis. The outer tube is made from high-purity quartz, in order to ensure minimal contamination and high resistance to thermal shock.
What are the Purpose of Quartz Outer Tubes?
The primary purpose of the quartz outer tube is to contain and direct the plasma generated within the ICP torch. In this environment, the plasma can reach temperatures exceeding 6000°C. When operating in such extreme conditions, this quartz outer tube is essential for effectively ionizing the sample and producing accurate results. Quartz has excellent thermal stability and resistance to chemical corrosion, making it ideal for handling aggressive sample matrices.
How do you maintain Quartz Outer Tubes?
Maintaining the quartz outer tube involves regular cleaning to remove any buildup of salts or other contaminants that affect performance. For example, cleaning typically involves rinsing with deionized water and mild detergents. Upon completion, you should follow this procedure with a thorough drying.
How often do you need to replace Quartz Outer Tubes?
The frequency of replacement depends on the type of samples to analyze and the operating conditions. For routine applications, the outer tube may last several months. However, in more demanding samples, such as those containing high levels of dissolved solids or organic solvents, replacement may need to be done more frequently.
How does ICP benefit from Quartz Outer Tubes?
Quartz outer tubes are essential for the efficient operation of ICP instruments. That is because they provide a stable environment for plasma generation and ensure accurate analytical results. For that reason, proper maintenance and timely replacement are crucial for maintaining instrument performance and extending the lifespan of the quartz outer tube.
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