Peracetic Acid Sensor

Peracetic acid cas no.

Peracetic acid sensor.

It is a colorless liquid that has a strong vinegar like odor that can be smelt at very low levels. Peracetic acid also known as peroxyacetic acid or paa is an organic chemical compound that is used in a mixture with acetic acid and hydrogen peroxide in water. Continuous measurement and control of peracetic acid is required when there are high requirements to disinfection and quality assurance. Sensor for the measurement of peracetic acid without.

It is a strong oxidant and is highly reactive. Connect the sample and drain lines connect the power and outputs and it is ready to use. Peracetic acid sensor paa 1 ma. This electrochemical reaction results in an electric current that passes through the external circuit.

Both peracetic acid and hydrogen peroxide are strong oxidizing agents and so there is some cross sensitivity of hydrogen peroxide on the peracetic acid sensor. The pa80 peracetic acid analyzer features a plug and play design that incorporates a flow control device a ph sensor a peracetic acid sensor and the t80 transmitter that are conveniently mounted on a pvc panel. Peracetic acid diffuses into the sensor through the back of the porous membrane to the working electrode where it is oxidized or reduced. 79 21 0 also known as peroxyacetic acid or paa is an organic chemical compound used in numerous applications including chemical disinfectant in healthcare sanitizer in the food industry and disinfectant during water treatment.

As paa diffuses through this membrane it comes in contact with an active electrode and is reduced on the surface. Electrochemical sensors are a widely used sensor for work place gas monitoring. Chemdaq developed a proprietary chemical filter that allows the peracetic acid to pass through but selectively removes essentially all of the hydrogen peroxide from the gas stream. Peracetic acid has also previously been used during the manufacture of chemical.

Peracetic acid sensors are amperometric devices isolated from the water by a permeable membrane. The net effect is that the sensor generates a current proportional to paa concentration. Peracetic acid measurement peracetic acid is used mainly in the food and beverage industries but also in the cosmetic sector pharmaceutical industry and medical sciences for disinfection purposes.