Tetrahydrothiophene Detection Tubes (10 to 200 ppm)
Measures Tetrahydrothiophene With a Range of 10-200 ppm.
- Pump Stroke: 1
- Correction Factor: 1
- Sampling Time: 1 minute per pump stroke
- Detecting Limit: 2 ppm (n=1)
- Changes from Pink to Pale Yellow
- Reaction Principle: C4H8S + MnO4 (Pink) → Pale Yellow Product
- Coefficient of Variation: 10% (for 10 to 60 ppm), 5% (for 80 to 200 ppm)
- 2 Year Shelf Life
- Store the tubes at cool & dark place.
- Comes in a Box of 5 pre tubes and 5 detector tubes: