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Address
Building 3, No. 1700 Gangyan Road, Gangyan Town, Chongming District, Shanghai
Shanghai Dahuan Environmental Protection Technology Co., Ltd
Building 3, No. 1700 Gangyan Road, Gangyan Town, Chongming District, Shanghai
Gas liquefied petroleum gas (LPG) detection tube leak detector toxic tube
It adopts the advanced management philosophy and system of Japan's Gastec Cor cooperation, and accepts the entrustment of Japan's Gastec Company to take full charge of the sales business of its original products in Chinese Mainland. Beijing Kesite Gas Technology Co., Ltd. provides gas generators, permeation tubes, gas samplers, gas detection tubes and other products and services to a wide range of domestic customers, including Tsinghua University Yangtze River Delta Research Institute, Philips Research Institute, Coca Cola Company, Agilent, Centers for Disease Control and Prevention (CDC), environmental monitoring agencies, research institutions, etc. It has gained recognition from customers and established good cooperation.
It adopts the advanced management philosophy and system of Japan's Gastec Cor cooperation, and accepts the entrustment of Japan's Gastec Company to take full charge of the sales business of its original products in Chinese Mainland. Beijing Kesite Gas Technology Co., Ltd. provides gas generators, permeation tubes, gas samplers, gas detection tubes and other products and services to a wide range of domestic customers, including Tsinghua University Yangtze River Delta Research Institute, Philips Research Institute, Coca Cola Company, Agilent, Centers for Disease Control and Prevention (CDC), environmental monitoring agencies, research institutions, etc. It has gained recognition from customers and established good cooperation.
Liquefied Petroleum Gas LP-GAS C3·C4Hydrocarbon
The liquefied petroleum gas (LPG) detection tube is a sealed, slender glass tube that presents a specific color due to being filled with specific reagents and coloring agents. When a gas sample containing LPG enters the detection tube, a chemical change occurs, causing a change in color. The scale corresponding to the boundary of observing color changes is the concentration of liquefied petroleum gas (LPG) in the tested sample.
100A specification: This testing tube is calibrated with propylene
| Testing Scope | 0.02-0.8% |
| Extraction frequency | 1(100ml) |
| conversion factor | 1 |
| Detection Time | 2 points |
Detection line: 0.002% (1 extraction)
Color Change: Orange, Black, Green
Temperature and humidity correction: No temperature correction required
Relative standard deviation: 10% (0.02-0.2%), 5% (0.2-0.8%)
Validity period: 36 months
reaction principle:LPG +Cr6++H2SO4Cr3+
This detection tube can detect other gases
| gas name | conversion factor | Extraction frequency | Testing Scope |
| propylene | 1 | 1 | 0.02-0.8% |
| xylene | According to the conversion table | 2 | 0.1-1.2% |

Gas liquefied petroleum gas (LPG) detection tube leak detector toxic tube