Hexane Detection Tubes (0.015 to 1.2%)

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Item #: 102H
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$97.21 Was: $104.28
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Product Details

Hexane Detection Tubes (0.015 to 1.2%)

Gastec Detection Tube No. 102H measures Hexane with a Range of 0.015-1.2%.

  • Measuring Range: 0.015 to 0.03%, 0.03 to 0.6%, 0.6 to 1.2%
  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 1/2, 1, 2
  • Sampling Time: 45 seconds per pump stroke
  • Detecting Limit: 0.003% (2 pump strokes)
  • Changes from Yellowish brown to Greenish brown
  • Corrections for temperature & humidity: Unnecessary
  • Relative Standard Deviation: 10% (for 0.03 to 0.2 %), 5% (for 0.2 to 0.6 %)
  • Reaction Principle: CH3(CH2)4CH3 + Cr6+ + H2SO4 → Cr3+
  • 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 ≧ 3% + Greenish brown (whole layer)
Propane ≧ 0.2% + Greenish brown (whole layer)
Alcohols, Esters, Ethers + Greenish brown
Aromatic hydrocarbons ≧ 500 ppm + Greenish brown
Halogenated hydrocarbons ≧ 5000 ppm + Greenish brown
Hydrogen sulfide ≧ 500 ppm + Greenish brown
Sulfur dioxide ≧ 500 ppm + Green

Other substances measurable with this detector tube:

Substance: Correction Factor: No. of Pump Strokes: Measuring Range:
CycloHexane 2
1
0.5
1/2
1
2
0.6-1.2%
0.03-0.6%
0.015-0.03%
Methylchyclohexane 1.4 1 0.04 to 0.84%

Hexane Detection Tubes (0.015 to 1.2%)

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