Gas-liquid Seal Experimental Equipment
Classification:
Biology
Chemistry
Product Model:
TP6022
Grade:
Junior high school
Function Description:
Used for photosynthesis, yeast respiration and other experiments in biochemical experiments.
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Composition
Experimental tank, protective coil, silicone plug, plastic straw
Function
1. Used for photosynthesis, yeast respiration and other experiments in biochemical experiments.
2. The experimental tank is equipped with silicone plugs and protective coils, which can be connected to gas alcohol sensors, oxygen sensors, carbon dioxide sensors, relative humidity sensors, etc., to easily build a sealed experimental environment. When used with sensors, data can be presented in real time on Windows, Android, and iOS system terminals.
3. The experimental barrel is transparent, which is convenient for observing experimental phenomena.
4. With carbon dioxide sensors and oxygen sensors, photosynthesis can absorb carbon dioxide to produce oxygen.
5. With carbon dioxide sensors, oxygen sensors, and gas alcohol sensors, yeast cell respiration experiments can be performed.
6. With carbon dioxide sensors, oxygen sensors, and relative humidity sensors, experiments can be performed to explore the composition of human inhaled and exhaled gases.
7. Scan the QR code on the instrument with a mobile terminal to browse the instructions for use of the instrument.
8. Equipped with special experimental software, preset templates, automatically record data changes in the form of tables and curves, and the experimental results are more intuitive and obvious.
Experiments
Experiments on photosynthesis, yeast cell respiration, and the composition of human inhaled and exhaled gases
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Dissolved Carbon Dioxide Sensor
Dissolved Carbon Dioxide Sensor is used to detect concentration of CO2 in solution. It can measure the concentration using datalogger and experiment software. The dissolved CO2 in sample diffuses in the thin liquid layer between pH electrode and gas-permeable membrane. The reaction will occur until partial pressure of sample and thin liquid layer are same. CO2+H2O H++HCO3- The change of pH of thin liquid layer is measured by combination electrode. The measured potential value and concentration of CO2 in external solution are compliance with Nernst formula.
7F, No.1 Building, Tianan Cyber Park, No.36 Yongfeng Road, Qinhuai District, Nanjing, China. (R&D centre)
No.306 Wenchang Road, Yongyang Street, Lishui Disctric, Nanjing, China. (Manufacturing base)
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