VICI Metronics’ Dynacal® permeation tubes are small, inert capsules containing a pure chemical compound in a two-phase equilibrium between its gas phase and its liquid or solid phase. The company says that these tubes are characterized by:
- At a constant temperature, the device emits the compound through its permeable portion at a constant rate.
- Accurate, stable concentrations range from PPB to high PPM.
- Due to the company’s expertise with hazardous compounds, they are now able to offer Hydrogen Cyanide.