Isopropyl alcohol |
NO.113TP |
| CH3CH¡ÊOH¡ËCH3¡Êi-C3H7OH¡Ë |  |
 |
| This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
| Calibration Range | 20 - 200 ppm |
| Measuring range | 20 - 400 ppm |
| Sampling (flow) Rate | 100mL/min |
| Sampling Volume | 1000mL,500mL |
| Sampling Time | 10min. 5min. |
| Detecting Limit | 5 ppm |
| Colour Change | Pink → Pale blue |
| Corrections for temperature/humidity | Necessary for 0 to 40ºC Unnecessary for R.H.10 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 | + | Pale blue | |
| Esters, Ketones | No | No | |
| Aliphatic hydrocarbons | No | No | |
| Aromatic hydrocarbons | No | No |
| Calibration gas generation | Diffusion tube method |
| TLV-TWA | TLV-STEL | Explosive range |
| 200 ppm | 400 ppm | 2 to 12.7% |
