Toluene |
NO.122TP |
| C6H5CH3 |  |
 |
This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
| Calibration Range | 2 - 80 ppm |
| Measuring range | 2 - 80 ppm |
| Sampling (flow) Rate | 100mL/min |
| Sampling Volume | 1000mL |
| Sampling Time | 10min |
| Detecting Limit | 1 ppm |
| Colour Change | White → Brown |
| Corrections for temperature/humidity | Unnecessary for 0 to 40ºC Unnecessary for R.H.0 to 90% |
| Shelf life | 2 years |
| Accuracy | CV=5-10% (CV: Coefficient of variation = σ: standard deviation / mean value x 100) |
Possibly coexisting substances and their interferences (NOTE)
| Substance(s) | Interference | Colour change by itself |
| Alcohols | 200ppm | No | No |
| Ethyl benzene | 5ppm | + | Brown |
| Xylene | 10ppm | + | Brown |
| Ethyl acetate | 200ppm | No | No |
| Aliphatic hydrocarbons | 100ppm | No | No |
| Organochlorine hydrocarbons | 150ppm | + | No |
| Calibration gas generation | Diffusion tube method |
| TLV-TWA | TLV-STEL | Explosive range |
| 50 ppm | -- | 1.4กม6.7% |
