Gastec P-91-H-5 Permeation Tube Formaldehyde

Description

Gastec P-91-H-5 Permeation Tube Formaldehyde Maintaining the integrity of gas detection systems requires a steady and traceable source of test gas. The Gastec P-91-H-5 Permeation Tube Formaldehyde achieves this by utilizing advanced permeation technology to release a controlled amount of Formaldehyde vapor. Unlike traditional gas cylinders that can suffer from concentration decay or adsorption, this permeation tube offers a constant mass flow rate when maintained at a stable temperature and flow.

This method is essential for low-concentration applications where precision is paramount. Because individual permeation tubes may have unique characteristics in their diffusion rates, each unit is calibrated to ensure high-fidelity performance. This reliability makes the Gastec P-91-H-5 a superior choice for secondary standard testing and long-term calibration stability in various technical environments.

Brand

Gastec

Although, technology is always evolving, one demand on 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.

Specifications

Model: P-91-H-5
Target Gas: Formaldehyde
Concentration Range: 0.0049 – 0.24 ppm
Method: Generating calibration gas with a permeation tube
Note: Individual differences in permeation rates may cause concentration ranges to differ slightly from the actual range that can be controlled.

Features

Stable Gas Generation: Provides a constant and predictable flow of Formaldehyde for repeatable calibration results.
Precision PPM Range: Optimized for low-level detection needs between 0.0049 and 0.24 ppm.
High Stability: Engineered to eliminate concentration decay issues common in pressurized gas containers.
Trusted Quality: A standard-setting component for generating calibration gases in industrial safety and laboratory applications.

Applications

The Gastec P-91-H-5 Permeation Tube Formaldehyde is utilized across various high-stakes sectors that require stringent atmospheric monitoring:

Industrial Safety: Calibrating sensors used to monitor workplace exposure to Formaldehyde in manufacturing plants.
Environmental Laboratories: Serving as a stable gas source for air quality research and analytical instrument development.
Healthcare and Research: Ensuring accurate detection in facilities where Formaldehyde is used as a disinfectant or preservative.
Indoor Air Quality (IAQ) Testing: Validating sensitive equipment used to detect low-level VOC emissions in buildings.