Description
Purge Window Tube Radial Short 320-73
Part Number:
PG320-73
Cross Reference(s)
Glass Expansion: 31-808-8098
PerkinElmer: N0690672 / N0691646
MP0672
Instrument Compatibility:
PerkinElmer Avio 200, Avio 220
PerkinElmer Optima 2X00 DV, 3X00 DV, 7000 DV, 8000, 8X00 Series
Detail:
Quartz, Radial, Purge Tube Window, Short, 1″ diameter x 1.25″ long
What is the Role of the Purge Window?
A “purge window” in the context of ICP analysis refers to a special window on the instrument that allows for a continuous flow of gas to remove potential contaminants from the optical path, thereby ensuring accurate readings by preventing interference from the sample matrix. Essentially, it “purges” the area around the light beam to maintain cleanliness and stability during analysis.
- Function: The window is designed to direct a stream of gas (usually air or nitrogen) across the optical path, preventing dust, vapors, or other particles from entering and affecting the signal detected by the instrument.
- Importance for accuracy: By keeping the optical path clean, the purge window contributes to reliable and consistent results in ICP analysis, especially when dealing with complex samples.
- Maintenance: Purge windows often require periodic cleaning or replacement to maintain optimal performance
What are the Benefits of the Purge Window?
- Improved Accuracy: Keeping the optical path clean, purge windows help ensure more accurate and reliable results.
- Reduced Interference: Preventing contaminants from entering the optical path, which can otherwise cause signal interference.
- Enhanced Stability: Maintaining a clean optical path contributes to the stability and consistency of the instrument’s performance over time.
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