Styrene Detection Tubes (2 to 100 ppm)

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Item #: 124L
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$89.59 Was: $100.01
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Product Details

Styrene Detection Tubes (2 to 100 ppm)

Gastec Detection Tube No. 124L measures Styrene with a Range of 2-100 ppm.

  • Measuring Range: 2 to 25 ppm, 25 to 100 ppm
  • Number of Pump Strokes: 4, 1
  • Correction Factor: 1, 4
  • Sampling Time: 30 seconds per pump stroke
  • Changes from White to Yellow
  • Corrections for temperature & humidity: Unnecessary
  • Reaction Principle: C6H5CH:CH2 + H2S2O7 → Condensation Polymer
  • Relative Standard Deviation: 10% (for 2 to 5 ppm), 5% (for 5 to 25 ppm)
  • 3 Year Shelf Life
  • Store the tubes at cool and dark place.

Possible coexisting substances and their interferences:

Substance Concentration Interference Changes color by itself to
Butadiene ≧ 5 ppm + (Bleaching) Blackish brown
Alcohols ≧ 10 times + (Bleaching) No
Aldehydes ≧ 10 times + (Bleaching) No
Esters ≧ 10 times + (Bleaching) No
Ketones ≧ 10 times + (Bleaching) No

Other substance measurable with this detector tube:

Substance Correction Factor No. of Pump Strokes Measuring Range
(ppm)
Divinyl benzene 0.6 3 1 to 15

Styrene Detection Tubes (2 to 100 ppm)

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