Methyl Ethyl Ketone (MEK) Detection Tubes (10 to 384 ppm)

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Item #: 152L
MFG: GasTec
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$99.57 Was: $108.36
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Product Details

Methyl Ethyl Ketone (MEK) Detection Tubes (10 to 384 ppm)

Gastec Detection Tube No. 152L measures Methyl Ethyl Ketone with a Range of 10 to 384 ppm.

  • Measuring Range: 10 to 120 ppm, 120 to 384 ppm
  • Number of Pump Strokes: 1, 1/2
  • Correction Factor: 1, 3.2
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 3 ppm (1 pump stroke)
  • Changes from Yellow to Reddish Purple
  • Corrections for temperature & humidity: Temperature correction is necessary
  • Reaction Principle: 3CH3COC2H5 + (NH2OH)3H3PO4 → H3PO4
  • Relative Standard Deviation: 5% (for 10 to 120 ppm)
  • 2 Year Shelf Life (in the refrigerator)
  • Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
  • Comes in a Box of of 5 pre tubes and 5 detector tubes

Possible coexisting substances and their interferences:

Substance Concentration Interference Changes color by itself to
Acetaldehyde + Reddish purple
Acetone + Reddish purple
Acetic acid No No
Ethyl acetate + No
Diethyl ether ≧ 20 ppm + No
Trichloroethylene No No
Toluene No No
Hexane No No
Methanol ≧ 50 ppm + No

Methyl Ethyl Ketone (MEK) Detection Tubes (10 to 384 ppm)

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