Gastec รหัสสินค้าNo.13Lหลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Carbon disulfide,Meas.range:0.1～8.1ppm,Quantity:5pcs/Box

Carbon Disulfide Detection Tubes (0.1 to 8.1 ppm)Measures Carbon Disulfide with a Range of 0 .1-8.1 ppm.

• Measuring Range:
  • 0.1 to 3.0 ppm
  • 3.0 to 8.1 ppm
• Number of Pump Strokes: 2, 1
• Correction Factor: 1, 2.7
• Sampling Time: 2 minutes per pump stroke
• Detecting Limit: 0.05 ppm (n=2)
• Changes from Bluish Purple to White
• Reaction Principle:
  • CS2 + CrO3 + H2S2O7 → SO2 + CO2 SO2 + I2 + H2O → HI + H2SO4
• Coefficient of Variation: 10% (for 0.1 to 1.0 ppm), 5% (for 1.0 to 3.0 ppm)
• 2 Year Shelf Life
• TLV-TWA, C (ACGIH) (ppm): 1
• Store the tubes at cool and dark place.
• Comes in a Box of 5 pre tubes and 5 detector tubes

• 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