Shanxian Chemical
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Does Hydrogen Peroxide Go Off
Hydrogen peroxide, is there any doubt of failure? Hydrogen peroxide is oxidizing and easy to decompose. It also gradually converts into water and oxygen at room temperature.
It is crucial to observe its storage. If it is exposed to high temperature, light, or metal impurities, it will all promote its decomposition speed. Locked in a cool, dry and dark place, it can slow its deterioration.
There are many ways to test whether it is invalid. First, take a little in a clean device and add manganese dioxide. If there are bubbles popping up violently, it will not fail; if there are no significant bubbles, it may have failed. Second, you can use a test strip to test its oxidation. If the test strip changes color as usual, it may still be effective; if the color change is abnormal, it may have lost its effect.
The world uses this to observe its state. If you see abnormal color or smell, or it has expired. In order to ensure its effectiveness, you should rely on the method of storage, so that you can make good use of it, so as to avoid the risk of being ineffective when used.
It is crucial to observe its storage. If it is exposed to high temperature, light, or metal impurities, it will all promote its decomposition speed. Locked in a cool, dry and dark place, it can slow its deterioration.
There are many ways to test whether it is invalid. First, take a little in a clean device and add manganese dioxide. If there are bubbles popping up violently, it will not fail; if there are no significant bubbles, it may have failed. Second, you can use a test strip to test its oxidation. If the test strip changes color as usual, it may still be effective; if the color change is abnormal, it may have lost its effect.
The world uses this to observe its state. If you see abnormal color or smell, or it has expired. In order to ensure its effectiveness, you should rely on the method of storage, so that you can make good use of it, so as to avoid the risk of being ineffective when used.
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