Gastec รหัสสินค้า No.180L หลอดวัดความเข้มข้นของแก๊ส ,Detector Tube for Amines,Meas.range:0.5～10ppm,(10pcs/Box)

Amines Detection Tubes (0.5 to 10 ppm)Measures Amines

• Measuring Range of 0.5 to 10 ppm
• 1 Pump Stroke
• Sampling Time: 1 minute per pump stroke
• Detecting limit: 0.1 ppm (1 pump stroke)
• Detecting limit: 0.1 ppm (1 pump stroke)
• Changes from Pink to Yellow / Pale Orange
• Corrections for temperature & humidity: Temperature correction is necessary
• Relative Standard Deviation: 10% (for 0.5 to 2 ppm), 5% (for 2 to 10 ppm)
• 2 Year Shelf Life
• Reaction Principle: 2R･NH2 + H2SO4 → (R･NH3)2SO4
• Store the tubes at a cool and dark place.

• 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