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filter self rescuer

It is a protective device for personal breathing system, under normal temperature by using catalyst; it can change carbon monoxide in air into innocuous carbon dioxide. It applies to the environment where the concentration of oxygen is not less than 18% and carbon monoxide not more than 1.5%, for personal fleeing use.

Category :[Technology][Chemical Energy][Technology Products][Natural][Environmental Protection][Life][Health]
Upload Member :Shannon(gokangshannon)

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