Gastec รหัสสินค้าNo.141หลอดวัดความเข้มข้นของแก๊ส,Detector Tube For Ethyl acetate,Meas.range:0.1～1.5%ppm,Quantity:10pcs/Box

Ethyl Acetate Detection Tubes (0.1 to 1.5%)Gastec Detection Tube No. 141 measures Ethyl Acetate with a Range of 0.1 to 1.5%.

• Measuring Range: 0.1 to 1.5%
• Number of Pump Strokes: 1 (100 ml)
• Correction Factor: 1
• Detecting Limit: 0.01% (1 pump stroke)
• Changes from Yellowish brown to Greenish brown
• Correction for temperature & humidity: Temperature correction is necessary
• Relative Standard Deviation: 10% (for 0.1 to 0.3 %), 5% (for 0.3 to 1.5 %)
• Reaction Principle: CH3CO2C2H5 + Cr6+ H2SO4 → Cr3+
• 3 Year Shelf Life
• Store the tubes at cool and dark place.
• Comes in a Box of 10

• 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