Tedlar Sampling Bag

Tedlar bags provides a storage median that can be reused.

SCENTROID TEDLAR SAMPLING BAG

Tedlar has been the standard in air sampling for more than 20 years. Tedlar bags provide a reusable storage medium with good retention for most substances. Scentroid Tedlar bags are made of  2 mill thick film and purged at 100 °C using Scentroid’s patented heat/vacuum SP20 Purger for ultimate purity. Each bag is pressure tested and leak tested to ensure perfect quality.

Trusted Material

Tedlar has been used for more than 20 years for air sampling. It provides a stable material with good sample retention.

Pre-purged and Odourless

Scentroid Tedlar bags are pre-purged to minimize any odour associated with virgin Tedlar.

Multiple Fitting Options

Scentroid Tedlar bags can be ordered with a variety of fittings to fit your application.

Tedlar Sample Bag Advantage

Tedlar bags provides a storage median that can be reused.

Ttedlar Sample Bag Advantage

  • Dupont Tedlar film for good sample preservation.
  • Good stability for VOCs and some sulfur compounds, including hydrogen sulfide.
  • Good stability for carbon monoxide, carbon dioxide, methane, and sulfur hexafluoride.
  • High bursting pressure to ensure samples are transported safely.
  • Pre-purged using Scentroid’s patented Heated Air Purger for minimal background contamination.
  • Choice of fittings to match bag size and application include both compression and -2in1- valve/septum fittings in a variety of materials including PTFE, stainless steel, PTFE coated Nylon, and Polypropylene.
  • Stocked in a variety of sizes; custom bags available.
  • Bags available for EPA TCLP method.

Tedlar Sampling Bags Ideal Application

Tedlar bags provides a storage median that can be reused.

Tedlar Recommended For Samples:

  • Processed with moderate delay. (6 to 12 hours)
  • With moderate to high VOC and H2S. 

Tedlar Not Recommended For Samples:

  • Being processed twelve or more hours after sampling. 
  • With low contamination (due to high background chemical levels)
  • With Benzene and other petrochemicals.

Stability of air samples in Tedlar Bag

Tedlar bags provides a storage median that can be reused.

Scentroid Fittings

Tedlar bags provides a storage median that can be reused.

SCENTROID sample bag fittings are designed specifically for air sampling. SCENTROID fittings are offered in a choice of materials and styles to fit your application. Stainless steel, polypropylene, and PTFE fittings combine the connector and valve with septum into one easy to use fitting. Compression style fittings made of PTFE coated nylon are used on larger bags where low flow restriction is required.

2 IN 1 Polypropylene

On/Off valve function with replaceable septum in a single unit. Quick, easy opening and closing of valve. Less than one half turn opens/closes the valve.  These fittings fit 4/1” & 6 mm tubing.

2 In 1 PTFE Fitting

On/Off valve function with replaceable septum in a single unit. Quick, easy opening and closing of valve. Less than one half turn opens/closes the valve.  These fittings fit 4/1” & 6 mm tubing.

* The 2in1 PTFE fittings have some flow resistance & therefore they are recommended for bags of 1 to 5 L.

PTFE Coated Nylon

These fitting offer zero resistance on the sample flow and therefore are the ideal choice for large sample bags. They also allow attachment of tubing or syringe sample extraction by changing caps.

Stainless Steel Fitting

These all stainless steel fittings are used only on Scentroid stainless bags. This type of fitting is highly resistant to corrosive materials and can be used in high temperature sampling.

Sampling Bag Demo Videos

Tedlar bags provides a storage median that can be reused.

Innovation in Sample Bags

Sampling Bag Instruction Videos

Tedlar bags provides a storage median that can be reused.

Scentroid Sampling Bags

Documentation

Tedlar bags provides a storage median that can be reused.

FAQ

Tedlar bags provides a storage median that can be reused.

Can I reuse Tedlar sample bags?

Yes, but they must be cleaned well. Hot air purging is recommended using the SP20. Tedlar can be contaminated beyond recovery for some petrochemical, oil refinery, and agricultural sources. Typical reuse rate is maximum of 5 times for most samples.

How should Tedlar bags be transported and stored after sampling?

Sample bags should be kept out of direct sunlight and analyzed as soon as possible. Bags from high concentration sources should be kept in a separate box from those acquired from ambient or from low concentration sources to avoid cross contamination.

Can Tedlar bags be made to custom sizes?

Yes, Scentroid provides customized sample bags to fit your needs. Contact us for more information.

How long can I keep the sample in a Tedlar bag?

This depends on the sample and ranges from 10 min to 24 hours. For Benzene and some other chemicals Tedlar has a short holding time while for certain other chemicals such as mercaptans the holding time is higher.

Reviews

What our clients says about Scentroid Tedlar Bags

Scentroid is our supplier of Tedlar sample bags. The bags are well packaged and individually QCed so we know we are getting reliability and quality.

University of British ColombiaBC, Canada

Warranty and Services

24 Months Warranty

We are so confident of the reliability of our products that we are glad to offer our clients comprehensive 24 month full warranty.

Phone Support

Our highly professional customer services are here to serve you, for any technical issue reach them easily via phone: 416.479.0078 – Ext215

SME Support

Connecting you to the Subject Matter Experts! Our customer support is unique in that you can talk directly to the designer or programmer of each product.

Live Chat

If you feel more convenient to solve your technical issue via chat, No problem! reach our highly professional customer services through Live Chat.

Local Support

We have developed a vast growing network of distributors and repair facilities. To find your local support please check our distributors map.

Email Support

For any issue you can reach one of our engineers via email for any technical issue. For fast and efficient support simply email support@scentroid.com

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