Los métodos colorimétricos identifican de una manera mas o menos cuantitativa la presencia de un gas. Es posible usar Parches o Tubos colorimétricos. Más info aquí.
Dräger
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Sitio web: Website Title
Short Description: The Draeger short-term detector tubes have proven to be a very cost-effective and reliable way to measure gases and vapors with low odour thresholds.
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Sensidyne
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Sitio web: www.sensidyne.com
Short Description: The Sensidyne Gas Detector Tube System is the best buy in the industry and the first detector tube pump with an antibacterial grip.
Kitagawa
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Short Description: With over 300 types of precision gas detector tubes for applications including Occupational Health & Safety, Process Control and Indoor Air Quality Control.
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