
( Brand: Jarrell Ash ), ( Manufacturer Part Number: 22935 ), ( Part Type: Tube ), ( Intended Use/discipline: Laboratory ), ( Country/region Of Manufacture: United States ), ( Custom Bundle: No )
The Jarrell Ash Model 22935 Hollow Cathode Tube is a high-performance, specialized component designed for various applications requiring precise emission of ultraviolet (UV) and visible light. This tube, filled with Argon and Neon gases, offers exceptional quality and reliability, making it an indispensable tool in numerous scientific, industrial, and research settings.
Crafted by Jarrell Ash, a renowned manufacturer of hollow cathode tubes, the Model 22935 boasts a robust construction that ensures longevity and dependability. The tube's hollow design allows for the emission of characteristic radiation from the metal coating applied to its inner wall. This feature makes it an ideal choice for spectroscopic applications, as it enables the precise identification and analysis of various elements.
The tube is filled with a mixture of Argon and Neon gases. Argon, a noble gas, provides a stable and inert environment, preventing unwanted chemical reactions within the tube. Neon, on the other hand, enhances the tube's emission efficiency, resulting in a brighter and more stable glow. The gas filling ratio is carefully calibrated to optimize the tube's performance, ensuring consistent emission over its lifespan.
The Jarrell Ash Model 22935 Hollow Cathode Tube is designed to operate under a wide range of conditions, making it adaptable to various environments. It can withstand voltages up to 1500V and currents up to 18 mA, allowing for flexibility in power supply configuration. Additionally, the tube's operating temperature range extends from -40 C to 80 C, ensuring reliable performance in a broad spectrum of temperature conditions.
In summary, the Jarrell Ash Model 22935 Hollow Cathode Tube Argon Gas, Neon is a versatile and high-quality component suitable for a wide range of applications. Its robust construction, optimized gas filling, and adaptable performance characteristics make it an essential tool for researchers, scientists, and industrial professionals seeking precise and reliable emission of UV and visible light.
The Jarrell Ash 22935 Hollow Cathode Tube AU Gas NE is a specialized piece of equipment, primarily used for atomic emission spectroscopy (AES) and other analytical applications. Here are some pros and cons to consider before making a purchase:
Pros:1. High-Quality Construction: Jarrell Ash tubes are known for their durability and precision. This tube is made with top-grade materials to ensure long-lasting performance.
2. Emission Spectra: The AU Gas NE version is specifically designed for analyzing aluminum and other metals, offering a wide range of emission lines for accurate quantitative analysis.
3. Reliability: Jarrell Ash tubes are reliable and consistent, providing stable emission lines over extended periods.
4. Versatility: This tube can be used in various spectroscopy systems, making it a versatile addition to any lab.
Cons:1. Cost: Jarrell Ash tubes are more expensive compared to some other brands. However, their high quality and reliability may justify the higher price.
2. Limited Lifespan: While durable, these tubes do have a limited lifespan, and they will need to be replaced periodically.
3. Specific Application: This tube is designed for analyzing aluminum and other metals. If your lab requires analysis of other elements, you may need additional tubes.
In conclusion, the Jarrell Ash 22935 Hollow Cathode Tube AU Gas NE is a high-quality, reliable, and versatile choice for labs that require aluminum and metal analysis. While the initial cost may be higher, the consistent and accurate results it provides may make it a worthwhile investment. If you have a budget constraint, you might want to consider less expensive brands, but keep in mind that their performance may not be as consistent or reliable.
Classification: Used good condition key functions working. Jarrell Ash Hollow Cathode Tube, model: Type 22935, Cathode: Au, Gas: Ne, This unit was pulled from a working environment. Are not mentioned, they are included. The unit is used and has some scuffs scrapes from normal wear.
Only what is pictured included in this listing. If manuals, software, packaging etc. Parts of the case for this unit are broken.