Isopropyl Acetate Detection Tubes (10 to 500 ppm)

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Item #: 146
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

Isopropyl Acetate Detection Tubes (10 to 500 ppm)

Gastec Detection Tube No. 146 measures Isopropyl Acetate with a Range of 10 to 500 ppm.

  • Measuring Range: 10 to 500 ppm
  • Number of Pump Strokes: 2 (200 ml)
  • Correction Factor: 1
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 5 ppm (2 pump strokes)
  • Changes from Yellow to Blackish Brown
  • Corrections for temperature & humidity: Temperature correction is necessary
  • 2 Year Shelf Life
  • Reaction Principle: CH3CO2CH(CH3)2 + Cr6+ + H2SO4 → Cr3+
  • Relative Standard Deviation: 15% (for 10 to 100 ppm), 10% (for 100 to 500 ppm)
  • Store the tubes at cool and dark place.

Possible coexisting substances and their interferences:

Substance Intererence Changes color by itself to
Alcohols + Blackish brown
Esters + Blackish brown
Ketones + Blackish brown

Isopropyl Acetate Detection Tubes (10 to 500 ppm)

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