Pocket Biochemical Seal Experimental Equipment
Classification：
Chemistry
Product Model：
TP6018
Grade：
Junior high school
Function Description：
Used for photosynthesis, respiration, decomposition of hydrogen peroxide and other experiments in biochemical experiments.
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Composition
Experimental barrel, upper cover, silicone plug, silicone plug
Function
1. Used for photosynthesis, respiration, decomposition of hydrogen peroxide and other experiments in biochemical experiments.
2. The experimental barrel and upper cover are equipped with sensor jacks, which are well compatible with sensors. They can be used with pressure, carbon dioxide and other sensors to easily build a sealed experimental environment, and present data in real time on Windows, Android and iOS system terminals. Reduce the burden of preparing equipment, easily meet demonstration and group experiments, and make classroom teaching more efficient.
3. The transparent design of the experimental barrel is convenient for observing experimental phenomena.
4. With the carbon dioxide sensor, you can do the experiment of seed germination releasing carbon dioxide.
5. With the pressure sensor, you can do the experiment of hydrogen peroxide decomposition.
6. 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 seed germination, hydrogen peroxide decomposition, photosynthesis, and exploring the decomposition of starch by soil microorganisms
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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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