Draeger Tube Trichloroethane 50/d CH21101

Description

The Draeger Tube Trichloroethane 50/d CH21101 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: 50 to 600 ppm
• Number of Strokes n: 2 + 3 desorption strokes in clean air
• Time for Measurement: approx. 1.5 min
• Standard Deviation: ± 10 to 15 %
• Color Change: grey → brown red

 

Ambient Operating Conditions

• Temperature: 15 to 40 °C
• Absolute Humidity: 5 to 15 mg H2O / L

 

Reaction Principle

•  1,1,1-trichloroethane + IO3 –/H2S2O7 → Cl2
• Cl2+ o-tolidine → brown red reaction product

 

Cross Sensitivity

Other chlorinated hydrocarbons are indicated, but with different sensitivities.

In the presence of aromatic hydrocarbons the indication is too low (e.g. 200 ppm 1,1,1-trichloroethane and 200 ppm toluene, the reading amounts to 1/4 only, i.e. 50 ppm).

Dräger-Tubes for Measuring Oil Samples

Application Range

Determination of volatile draeger chlorinated hydrocarbons tubes in oil sludges/oil emulsions

• Dräger-Tube: Trichloroethane 50/a
• Measuring range: qualitative
• Number of Strokes (n): 6 + 3 desorption strokes in clean air
• Typical Stroke Time: 40 to 70 s + 30 s
• Measurement Time: approx. 660 s + 90 s
• Sample Volume: approx. 0.5 g
• Color Change: grey → brown red
• Temperature Range: 10 to 25 °C
• pH-Measurement: not necessary

 

Information of Measurement

• Approx. 0.5 g oil sample has to be shaken intensively with 1 L de-ionized water for 2 minutes in a laboratory bottle.
• The solution must be filtered through an analysis funnel with a round filter (black ribbon) directly into the gas wash bottle up to the 200 mL mark.

Evaluation of Measurement

The measurement evaluation is qualitative (yes or no)

Cross Sensitivity

Dichloromethane, Perchloroethylene, Carbon tetrachlroide, 1,1,1-Trichloroethane and Trichloroethylene are indicated. Petroleum hydrocarbons are not indicated. Draeger Tube Chlorinated Hydrocarbons qualitative in oil CH21101

Dräger-Tubes for Measuring Liquid Samples

Application Range

Determination of volatile draeger chlorinated hydrocarbons tubes in multiple phase

• Dräger-Tube: Trichloroethane 50/a
• Measuring range: qualitative
• Number of Strokes (n): 6 + 3 desorption strokes in clean air
• Typical Stroke Time: 40 to 70 s + 30 s
• Measurement Time: approx. 660 s + 90 s
• Sample Volume: 200 mL
• Color Change: grey → brown red
• Temperature Range: 10 to 25 °C
• pH-Measurement: not necessary

 

Information of Measurement

• Mix a multiple phase sample which consists of e.g. 250 g water, 10 g fixed phase and 10 g oil part (about 300 mL) is mixed with approx. 5 g activated coal. It must rest for 3 minutes and then be shaken for 1 min.
• 0.2 g hydrophobated peat is added and the it must be shaken for 1 minute.
• The liquid is filled into the gas wash bottle up to the 200 mL mark.

Evaluation of Measurement

The measurement evaluation is qualitative (yes or no)

Cross Sensitivity

Dichloromethane, perchloroethylene, carbon tetrachloride, 1,1,1-trichloroethane and trichloroethylene are indicated. Petroleum hydrocarbons are not indicated. Draeger Tube Chlorinated Hydrocarbons qualitative in multiple phase CH21101

Draeger Tube 1,1,1-Trichloroethane 0.5 to 5 mg/L CH21101

Application Range

Determination of Draeger 1,1,1-trichloroethane tubes in water/waste water

• Dräger-Tube: Trichloroethane 50/a
• Measuring range: 0.5 to 5 mg/L
• Number of Strokes (n): 5 + 3 desorption strokes in clean air
• Typical Stroke Time: 40 to 70 s + 30 s
• Measurement Time: approx. 550 s + 90 s
• Sample Volume: approx. 200 mL
• Color Change: grey → brown red
• Temperature Range: 10 to 25 °C
• pH-Measurement: not necessary

 

System Parameters

Measurement Range [mg/L]	Standard Deviation [%]	Temperature [°C]	Parameters B C
0.5 to 5	25 25 30	5 to 12 13 to 25 26 to 33	0.0059 -50 0.0059 -100 0.0054 -200

Evaluation of Measurement

Calculate 1,1,1-trichloroethane concentration:

Y[mg/L] = A • B • (X[ppm] + C)

Cross Sensitivity

Perchloroethylene, carbon tetrachloride, dichloromethane and trichloroethylene are indicated with lower sensitivity. Petroleum hydrocarbons are not indicated.

Draeger Trichloroethane 50/d Tubes – CH21101

• 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 Aniline included accomplishes quality assurance. Then, every batch undergoes testing at regular intervals, throughout the two year shelf life, to guarantee accuracy over the entire life of the tubes.

Draeger Trichloroethane 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 Trichloroethane 50/d has the Draeger SKU CH21101.

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 CH21101 Trichloroethane 50/d has already undergone calibration. It forms a perfect unit with the Dräger-Tube pump including the Draeger Safety Trichloroethane Tube.

• Dräger Accuro Pump info here >>
• Draeger Accuro Pump Kit info here >>

 

Trichloroethane 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 Trichloroethane 50/d Gas Detection Tube CH21101

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