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Shanghai Dahuan Environmental Protection Technology Co., Ltd
Mercury vapor, mercury concentration detection tube, gas detector, poison detection tube
NegotiableUpdate on 05/06
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Overview
Mercury vapor, mercury concentration detection tube, gas detector, toxic tube, mercury vapor detection tube, Hg vapor 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 mercury vapor 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 mercury vapor in the tested sample.
Product Details
Mercury vapor, mercury concentration detection tube, gas detector, poison detection 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.
Mercury vapor detection tube Hg
A mercury vapor 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 mercury vapor 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 mercury vapor in the tested sample.
40 specifications:
| Testing Scope | 0.05-0.25mg/m3 |
0.25-6.0 mg/m3 |
6.0-13.2 mg/m3 |
| Extraction frequency | 5 times (500ml) | 1 time (standard) (100ml) | 1/2 time (50ml) |
| correction factor | 1/5 | 1 | 2.2 |
| Detection Time | 7.5 minutes | 1.5 minutes | 45 seconds |
Detection line: 0.01 mg/m3(Extract air 5 times)
Color change: white light orange
Temperature and humidity correction: No temperature correction required
Relative standard deviation: 10%（0.25-2 mg/m3），5%（2-6 mg/m3）
Validity period: 3 years
reaction principle：Hg+2Cu2I2(White) Cu2（HgI4）+2Cu(淡橙色)
Mercury vapor, mercury concentration detection tube, gas detector, poison detection tube
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