Draeger Tube Toluene Diisocyanate 0.02/a 6724501

Description

The Draeger Tube Toluene Diisocyanate 0.02/a 6724501 is high precision. The Dräger sampling tubes and systems provide very reliable results, even with complex compounds and mixtures of substances.

Application Range

• Standard Measuring Range: 0.02 to 0.2 ppm Discoloration compared to color comparison tube.
• Number of Strokes n: 25
• Time for Measurement: approx. 20 min
• Standard Deviation: ± 30 %
• Color Change: white → orange

 

Ambient Operating Conditions

• Temperature: 15 to 30 °C
• Absolute Humidity: < 20 mg H2O / L

 

Reaction Principle

1. Pyridylpyridinium chloride + NaOH → Glutaconaldehyde sodium oletate
2. 2,4-TDI (also for 2,6-TDI) + HCI → Aromatic amine
3. Aromatic amine + glutaconaldehyde → orange reaction product

 

Cross Sensitivity

The tube does not indicate other isocyanates.

No interference by:

• 5 ppm aniline
• 10 ppm benzylamine
• 5 ppm toluene
• 20 ppm benzene

 

Mercaptans also discolor the indicating layer.

Additional Information

Break the lower reagent ampoule before carrying out the measurement and transfer the liquid to the indication layer, so that it changes color to yellow. Next, break the upper reagent ampoule and transfer the liquid to the indication layer, so that it returns to a white color. After performing 25 pump strokes wait 15 minutes before evaluating the indication.

Draeger Toluene Diisocyanate 0.02/a Tubes – 6724501

• Simple to use
• Requires no calibration
• Inexpensive and portable
• Wide variety of gases and vapors
• 70 years of proven technology
• Most Trusted – Draeger-Tubes have been leading the way in gas detection for over 60 years.
• Widest Range – Over 200 different Draeger-Tubes are available for measuring over 500 gases and vapors.
• Hassle-Free Operation – No calibration, no lubrication, no special maintenance. Always ready to go.

 

Accurate and reliable results

Draeger-Tubes with the Accuro Pump deliver the most accurate results. 60+ years of manufacturing colorimetric tubes. The bellows pump design delivers consistent volume. Individual calibration of each batch of Draeger gas detection tubes Toluene Diisocyanate included, accomplishes quality assurance. Every batch undergoes testing at regular intervals, throughout the two year shelf life, to guarantee accuracy over the entire life of the tubes.

Draeger Toluene Diisocyanate Detector Tubes

Collect the hazardous substances in the air by using a suitable medium such as activated carbon, silica gel, or molecular sieves. Then analyze the sample in a laboratory with the aid of instrumental analysis.

Suitable for Complex Cases

Draeger sampling tubes and systems allow identification and measurement of different substances even under difficult conditions. Use Draeger Tubes to simultaneously and accurately measure very complex mixtures of substances or cases in which several similar substances are present. Dräger Tube Toluene Diisocyanate 0.02/a has the Draeger SKU 6724501.

Dräger accuro

Fast measurement with one hand: The Dräger-Tube pump accuro allows you to use the established Dräger-Tubes to take measurements under extreme conditions. The easy to use Draeger Tube 6724501 Toluene Diisocyanate 0.02/a has already undergone calibration. It forms a perfect unit with the Dräger-Tube pump including the Draeger Safety Toluene Diisocyanate Tube.

• Dräger Accuro Pump info here >>
• Draeger Hard-Side Accuro Pump Kit info here >>

 

Toluene Diisocyanate Draeger Tubes & CMS Handbook	App Store Draeger Tubes App	Play Store Draeger Tubes App

What are Draeger Tubes?

Dräger-Tubes are glass vials that contain a chemical reagent that reacts to a specific chemical or family of chemicals. Draeger detector tubes are a cost-effective, fast, and reliable way to measure toxic gases anywhere.

Draeger Tube Toluene Diisocyanate 0.02/a Gas Detection Tube 6724501

For more information about this product, contact us today +1(805) 617-0987.