GASTEC P-181-H Permeation Tube Dimethylamine
Although technology is always evolving, one demand for our products never changes: the demand for customer safety. Whenever we contribute to customer safety, we are presented with an opportunity to develop further. GASTEC holds this corporate creed of safety and development in high esteem, as it strives to grow while always putting customer safety first.
Generating calibration gas with a permeation tube.
Concentration range 0.2 – 10.3 ppm.
*As Permeation tubes have individual differences in permeation rates, the above concentration ranges may differ slightly from the actual range that can be controlled.
Features of Gastec P-181-H Permeation Tube Dimethylamine
High Stability: Provides a constant and repeatable diffusion rate of Dimethylamine over a long period.
Traceability: Often used as a primary or secondary standard for gas chromatography (GC) and gas detector tube calibration.
Ease of Use: Designed for use with a Permeation Master or similar temperature-controlled gas generators (like the Gastec PD-1B).
Compact Design: Small, portable, and easy to swap within a calibration system.
Specifications of Gastec P-181-H Permeation Tube Dimethylamine
| Property | Details |
| Chemical Name | Dimethylamine |
| Chemical Formula | $(CH_{3})_{2}NH$ |
| Model Number | P-181-H (High concentration variant) |
| Permeation Rate Type | High-rate (typically used for ppm level generation) |
| Operating Temperature | Usually calibrated at 35°C or 40°C |
| Service Life | Dependent on temperature; typically 6–12 months under proper storage |
| Storage Requirements | Keep in a cool, dry place (often refrigerated when not in use) |
For more information and price: Gastec P-181-H Permeation Tube Dimethylamine
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