Gastec 126L Quick-measuring Detector tubes Chlorobenzene C6H5Cl (0.5~43ppm)
ManufacturerGastec(View more products from this manufacturer)
Model126L
Contact
Secure Checkout
Quality Engagement
Easy change and return
Delivery Available
Indicator: 1 to 10 ppm
Measuring Range:
+ 0.5 to 10 ppm, Number of Pump Strokes 3
+ 10 to 43 ppm, Number of Pump Strokes 1
Sampling Time: 1.5 minute per pump stroke
Colour Change: Yellow → Pale bluish purple
Reaction Principle: C6H5Cl+ PbO2 + H2SO4 → HCl, HCl + Base → Chloride
Coefficient of Variation: 10% (for 0.5 to 2 ppm), 5% (for 2 to 10 ppm)
Nr. of tests: 10
Pump: GV-100S/110S
Performance
| Measuring Range |
|
||
| Number of Pump Strokes |
|
||
| Correction Factor |
|
||
| Sampling Time | 1.5 minutes per pump stroke | ||
| Detecting Limit | 0.2 ppm (n=3) | ||
| Colour Change | Yellow → Pale bluish purple | ||
| Reaction Principle | C6H5Cl+ PbO2 + H2SO4 → HCl HCl + Base → Chloride |
||
| Coefficient of Variation | 10% (for 0.5 to 2 ppm), 5% (for 2 to 10 ppm) | ||
| Shelf Life | 2 Years | ||
| Corrections for temperature & humidity | Temperature correction is necessary | ||
| Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below. | |||
Possible coexisting substances and their interferences (NOTE)
| Substance | Concentration | Interference | Change colour by itself to |
| Chlorine, Hydrogen chloride, Trichloroethylene, Tetrachloroethylene | + | Pale bluish purple |
| Calibration gas generation | Diffusion tube method |
| TLV-TWA | TLV-STEL | Explosive range |
| 10 ppm (2014) | - | 1.3 to 9.6% |
Stay Updated with Offers
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Quick Support
Direct access to our certified experts