Gastec รหัสสินค้าNo.154หลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Cyclohexanol,Meas.range:2～75ppm,Quantity:10pcs/Box

Cyclohexanone Detection Tubes (2 to 75 ppm)Gastec Detection Tube No. 154 measures Cyclohexanone with a Range of 2 to 75 ppm.

• Measuring Range: 2 to 30 ppm, 30 to 75 ppm
• Number of Pump Strokes, 4, 2
• Correction Factor: 1, 2.5
• Sampling Time: 3 minutes per pump stroke
• Detecting Limit: 0.2 ppm (4 pump strokes)
• Changes from Pale Yellow to Yellow
• Corrections for temperature & humidity: Temperature correction is necessary
• Relative Standard Deviation: 10% (for 2 to 10 ppm), 5% (for 10 to 30 ppm)
• Reaction Principle:
  • C6H10O + 2,4-Dinitrophenylhydrazine → Dinitrophenylhydrazone
• 2 Year Shelf Life
• Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.

• On-site measurements can be performed easily by anybody, anytime and anywhere, in a short time
• Easy-to-check direct reading possible due to calibrated scale directly printed on the tube
• An extensive measuring range can be obtained by adjusting the sampling volume
• In order to assure high precision, each production lot is tested and calibrated independently, Each detector tube has its own quality control number printed on the tube
• Long shelf-life with excellent long-term stability