Toluene Detection Tubes (5 to 690 ppm)Gastec Detection Tube No.122 measures Toluene with a Range of 5 to 690 ppm.
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Measuring Range:
- 5 to 10 ppm
- (10) to 300 ppm
- 300 to 690 ppm
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Number of Pump Strokes: 2, 1, 1/2
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Correction Factor: 1/2, 1, 2.3
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Sampling Time: 1.5 minutes per pump stroke
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Detecting Limit: 1 ppm (n=2)
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Changes from White to Brown
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Corrections for temperature & humidity: Unnecessary
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Relative Standard Deviation: 10% (for 10 to 100 ppm), 5% (for 100 to 300 ppm)
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Reaction Principle: C6H5CH3 + I2O5 + H2SO4 → I2
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3 Year Shelf Life
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Store the tubes at cool and dark place
- On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time
- Easy-to-check direct reading possible due to calibrated scale directly printed on the tube
- An extensive measuring range can be obtained by adjusting the sampling volume
- In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube
- Long shelf-life with excellent long-term stability
TUBE NAME |
Toluene |
CHEMICAL FORMULA |
C6H5CH3 |
MEASURING RANGE |
5-690ppm |
NO. TESTS PER BOX |
10 |
STORAGE |
Store tubes in a cool dark place |
TUBE NUMBER |
122 |