Acetaldehyde Detection Tube (1 to 20 ppm)
Measures Acetaldehyde With a Range of 1-20 ppm.
- 0.2 ppm (1 Pump Stroke)
- Sampling Time: 2 minutes per pump stroke
- Changes from Yellow to Brown
- 2 Year Shelf Life
- Relative Standard Deviation: 10 %（for 1 to 6 ppm）, 5 %（for 6 to 20 ppm）
- Reaction principle:
- 3CH3CHO + (NH2OH)3H3PO4 → H3PO4
- H3PO4 + Base → Phosphate
Acetaldehyde Detection Tube (1 to 20 ppm)
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