Oxalic Acid Gass Evaporator
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Oxalic Acid Gass Evaporator
The oxalic acid fills the socket, and place the appliance from the entrance of the beehive, inside. Due to the heat, oxalic acid condenses and evaporate.
Vapors of oxalic acid are filled the cell and all surfaces and the bees are covered with a very thin layer of crystals oxalic acid , who are tolerant of bees but have lethal effect on the mites mite disease.
