Gastec 118 快速己醇检测管C6H11OH(5~100 ppm)

Indicator: 10~100ppm
Measuring Range: 5 to 100 ppm , Number of Pump Strokes 2
Sampling Time: 2 minute per pump stroke
Colour Change: Yellow → Pale blue
Reaction Principle: C6H11OH + Cr6+ + H3PO4 → Cr3+
Coefficient of Variation: 15% (for 5 to 50 ppm), 10% (for 50 to 250 ppm)
Nr. of tests: 10
Pump: GV-100S/110S

Detail

Catalog

Manual

Performance
Measuring Range 5 to 100 ppm
Number of Pump Strokes 2
Correction Factor 1
Sampling Time 2 minutes per pump stroke
Detecting Limit 1 ppm (n=2)
Colour Change Yellow → Pale blue
Reaction Principle C6H11OH + Cr6+ + H3PO4 → Cr3+
Coefficient of Variation 15% (for 5 to 50 ppm), 10% (for 50 to 250 ppm)
Shelf Life 2 Years
Corrections for temperature & humidity Temperature correction is necessary
Store the tubes at cool and dark place.
Possible coexisting substances and their interferences (NOTE)
Substance Concentration Interference Change colour by itself to
Cyclic alcohols   + Pale blue
Aromatic hydrocarbons   + Pale blue
Calibration gas generation Vaper pressure method
TLV-TWA TLV-STEL Explosive range
50 ppm(2014) - 1.2 to 5.3%

 

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化