Acetaldehyde Detection Tube (5 to 750 ppm)

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Item #: 92
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$83.87 Was: $92.29
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Acetaldehyde Detection Tube (5 to 750 ppm)

Measures Acetaldehyde with a Range of 5 to 750 ppm. Other substance measurable with this detection tube is Diacetyl (See table below).

  • Measuring Range (Acetaldehyde): 5 to 10 ppm, 10 to 300 ppm, 300 to 750 ppm
  • Number of Pump Strokes, 4 (400ml), 2 (200ml), 1 (100ml)
  • Correction Factor: 0.5, 1, 2.5
  • Sampling Time: 1.5 minutes per pump stroke
  • Detecting Limit: 2 ppm (4 pump strokes)
  • Reaction Principle:
    • 3CH3CHO + (NH2OH)3H3PO4 → H3PO4 H3PO4 + Base → Phosphate
  • Relative standard deviation: 10% (for 10 to 100 ppm), 5% (for 100 to 300 ppm)
  • Changes from Yellow to White
  • 2 Year Shelf Life
  • Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.

Other substance measurable with this detector tube:

Substance: Correction Factor: No. of Pump Strokes: Measuring Range:
Diacetyl by scale 3 25 to 1500 ppm