Gastec รหัสสินค้าNo.22หลอดวัดความเข้มข้นของแก๊ส,Detector Tube for Diborane,Meas.range:0.02～5ppm,Quantity:10pcs/Box

Diborane 0.02-5 ppm Detection Tubes

• Detecting Limit: 0.01 ppm (5 pump strokes)
• Color Change: Yellow to Red
• Corrections for Temperature and Humidity:Temperature correction is necessary
• Relative Standard Deviation:10% (for 0.05 to 0.4 ppm), 5% (for 0.4 to 2 ppm)
• Shelf Life:2 Years
• Reaction Principle:
  • B2H6 + 6HgCl2 → 2B2(HgCl)3 + 6HCl
  • HCl + Base → Chloride

• 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