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PTFE Bags
Overview
Scentroid Is the only manufacturer offering PTFE sampling bags. These bags offer a much higher resistance to contamination and Scentroid’s PTFE Sampling Bags have a longer holding time than Tedlar bags. They are also the only accepted bag material for all standards.
Why Are PTFE Sampling Bags Essential?
PTFE Sampling Bags or PTFE Bags for short, are known for their exceptional resistance to contamination, making them highly durable and easily reusable after cleaning. Their superior material properties have led to approval by the Ministry of the Environment in Ontario and numerous other environmental authorities worldwide.
PTFE Bags – Superior Performance
A recent independent study published in the Journal of Environmental Quality highlighted the outstanding performance of Scentroid’s exclusive PTFE Sampling Bags. The study found that these bags outperformed traditional sampling bags, including Tedlar bags, particularly in the use of storage of specific odorants. The study emphasized that Scentroid’s PTFE bags were particularly effective in preserving odorants from pig production, such as 4-methylphenol, which was nearly completely lost when stored in Nalophan and Tedlar bags.
This research underscores the advantages of Scentroid’s PTFE bags for odour sampling and demonstrates their ability to provide more accurate and reliable results, making them the preferred choice for environmental monitoring and air quality testing.
Completely Odourless
High-density PTFE Sampling Bags are free of any background odours, ensuring significantly more accurate measurements.
Superior Sample Retention
PTFE offers the highest level of sample retention among sampling media. Scientific studies have demonstrated up to 600% better retention over 24 hours compared to Tedlar bags.
Cost-Effective Solution
PTFE sampling bags are reusable, offering a cost-efficient option for laboratories. When paired with the SP20 Heated Purger, these bags can be reused up to 30 times.
PTFE Bag Features at a Glance
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