PFA Gas Washing Bottle: A High-Performance, Corrosion-Resistant Tool for Laboratory Gas Purification
09/28
2025
I. Product Overview
The PFA gas washing bottle is a core piece of laboratory equipment in the gas purification process, specifically designed for chemical analysis and trace-level detection experiments. It works by bubbling impure gases through a liquid medium, effectively removing gaseous impurities and ensuring a supply of high-purity gas—thus guaranteeing accurate experimental results.
II. Product Features
1. Exceptional Temperature Resistance
- Temperature tolerance range: -200°C to +260°C
- Suitable for various high- and low-temperature experimental environments
2. Excellent chemical stability
- Resistant to all chemical solvents, including aqua regia, hydrofluoric acid, and other highly corrosive media.
- Metal impurity content is below 0.01 ppb, ensuring the accuracy of ultra-trace analysis.
3. Transparent Visual Design
- The material is transparent and colorless, allowing real-time observation of the gas-washing process.
- Easy to monitor experimental progress and adjust parameters promptly.
4. Excellent Physical Properties
- Outstanding recoverability—quickly returns to its original shape after deformation.
- Features excellent negative-pressure resistance without compromising reusability.
II. Application Areas
1. Trace and Ultra-Trace Analysis ： Instrumental analyses such as ICP-MS, OES, and AAS
2. Highly corrosive environment: Harsh conditions such as hydrofluoric acid treatment and aqua regia reactions
3. High-Purity Gas Production : Gas Purification for the Semiconductor and Photovoltaic Electronics Industries
4. Environmental Monitoring : Environmental monitoring tasks such as hydrogen fluoride measurement from stationary pollution sources
III. Technical Specifications
1. Specification Capacity
- Common specifications: 100ml, 250ml, 500ml, 1000ml
- Supports customization of special specifications
2. Design Features
- The filter sphere features a microporous design, ensuring thorough contact between gas and liquid.
- The gas flow principle of "long catheter in, short catheter out"
- Adapting to the treatment needs of gases with varying densities
IV. User Guide
1. Operating Precautions
- Avoid prolonged storage of alkaline liquids.
- Clean and maintain promptly after use.
- Ensure the correct inlet and outlet when connecting the gas pipeline.
- Regularly inspect the bottle's integrity
2. Recommended Choices
- Select the appropriate capacity based on the experiment scale.
- Consider gas flow rate and installation space factors.
- Custom-designed for specialized application scenarios
V. Conclusion
The PFA gas washing bottle, renowned for its exceptional material properties and reliable product quality, has become an indispensable gas purification tool in modern laboratories. We offer a wide range of PFA gas scrubber models, and can also provide expert customization tailored to our customers' specific experimental needs, delivering robust support for scientific research.
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