Dimethyl Sulfide Detection Tubes 1/a (1 - 15 ppm)

There are no reviews yet. | Write a review
Item #: 6728451
MFG: Draeger
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$102.00
View additional buying options

Dimethyl Sulfide Detection Tubes 1/a (1 - 15 ppm)

For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.

A wide range of different gases and vapours can be detected and measured, such as:

  • Determining and measuring concentration peaks
  • Measuring personal exposure in the inhalation area
  • Detecting leaks in pipelines, gas installations etc.
  • Air analysis in sewers, shafts and confined spaces
Standard Measuring Range: 1 to 15 ppm
Number of Strokes (n): 20
Time for Measurement: approx. 15 min
Standard Deviation: ±15 to 30%
Color Change: violet ─> yellow brown
Temperature: 15 to 30° C
Absolute Humidity: < 20 mg H2O / L
Reaction Principle: (CH3) 2S + KMnO4 ──> MNIV + various oxidation products
Cross Sensitivity: Many organic compounds with C=C double bonds are indicated as well, but with different sensitivities. It is impossible to differentiate between them. H2S (hydrogen sulfide) is indicated with approximately twice the sensitivity. The tube H2S 5/b can be used as a filtering tube. Then, with n = 20 pump strokes approx. 30 ppm H2S is retained. Methyl mercaptan is indicated with approximately twice the sensitivity.