UOM: Box of 10

Item #: 163L
MFG: GasTec
Sale: $81.92 Was: $87.94
$81.92

Ethylene Oxide Detection Tubes (0.4 to 350 ppm)

Nextteq Detection Tube Ethylene Oxide 163L with a range of 0.4 to 350 ppm. Other measurable substances measurable with this detection tube are Epichlorohydrin and Propylene Oxide (View table below for their information).

Ethylene Oxide

  • Measures Ethylene Oxides With a Range of 1-100 ppm.
  • Number of Pump Strokes: 4, 2, 1
  • Correction Factors: 0.4, 1, 3.5
  • Sampling Time: 3 minutes per pump stroke
  • Detecting Limit: 0.1 ppm (n=4)
  • Changes from Yellow to Reddish Brown
  • Reaction Principle:
    • C2H4O → 2HCHO
      3HCHO + (NH2OH)3H3PO4 → H3PO4
      H3PO4 + Base → Phosphate
  • Coefficient of Variation: 15% (for 1 to 20 ppm), 10% (for 20 to 100 ppm)
  • 1 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 2
  • Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
  • Comes in a Box of 5 pre tubes and 5 detector tubes

Instructions

Data Sheet

Other substance measurable with this detector tube:

Substance: Correction Factor: No. of Pump Strokes: Measuring Range:
Epichlorohydrin 1.2 2 1.2 to 120 ppm
Propylene oxide 1.0 1 1 to 100 ppm
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