Hexane Detection Tubes (4 to 1200 ppm)

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Item #: 102L
MFG: GasTec

UOM: Box of 10

$87.68 Was: $96.49
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Hexane Detection Tubes (4 to 1200 ppm)

Gastec Detector Tube No 102L is used for the detection of Hexane in the air of industrial areas and in environmental atmospheric conditions within the measuring range of 4-1200 ppm.

  • Measuring Range: 4 to 50 ppm, 50 to 1200 ppm
  • Number of pump strokes: 5, 1
  • Correction Factor: 1/12, 1
  • Sampling Time: 1.5 minutes per pump stroke
  • Changes from Yellowish brown to Greenish brown
  • Corrections for temperature & humidity: Unnecessary
  • Reaction Principle: CH3(CH2)4CH3 + CR6+ + H2SO4 → Cr3+
  • Relative Standard Deviation: 10% (for 50 to 400 ppm), 5% (for 400 to 1200 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
Acetylene + Blackish brown
Aromatic hydrocarbons + Greenish brown
Alcohols, Esters, Ketones + Greenish brown
Organic solvents (≧ C3) + Greenish brown
Hydrogen sulfide + Blackish brown
Sulfur dioxide + Greenish brown

Other substances measurable with this detector tube:

Substance: Correction Factor: No. of Pump Strokes: Measuring Range:
Acrylonitrile Factor: 12 1 0.06 to 1.14%
Tert-Butyl Alcohol Factor: 10 2 0.05 to 1.2%
Chlorocyclohexane Factor: 1 2 50 to 1200ppm
Cyclohexane Factor: 1.2 1 60 to 1440 ppm