Pyridine Detection Tubes 5/A (5 ppm)

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Item #: 6728651
MFG: Draeger
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$235.00
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Product Details

Pyridine Detection Tubes 5/A (5 ppm)

For short-term measurements more than 160 Draeger-Tubes are available to measure the spot concentrations of specific gases. Measurement usually takes between 4 seconds and 15 minutes. The tubes are used either manually with the Draeger-Tube Accuro Pump or automatically with the Draeger X-act 5000.

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

Pyridine Detection Tubes 5/A (5 ppm)

Standard Measuring Range: 5 ppm
Number of strokes n: 20
additional 5 strokes have to be taken in clean air after reopening the second reagent ampoule
Time for Measurement: approx. 20 min
Standard Deviation: ± 30 %
Color Change: white ??> brown red
Temperature: 10 to 30 °C
Absolute Humidity: 3 to 15 mg H2O / L
Reaction Principle: Pyridine + Aconitic acid + Acetic anhydride ??> brown red reaction product
Cross Sensitivity: Ammonia in the TLV range does not interfere
Additional Information: Before carrying out the measurement the lower reagent ampoule must be broken and the liquid transferred to the indication layer so that it is saturated. After performing 20 pump strokes, the upper reagent ampoule must be broken. The granular contents must be shaken out of the broken ampoule by gently tapping the side of the tube. The tube must be held vertically with the inlet of the tube up during the 5 additional pump strokes.

Pyridine Detection Tubes 5/A (5 ppm)

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