Oxalic acid's main applications include cleaning or bleaching, especially for the removal of rust (iron complexing agent). Its utility in rust removal agents is due to its forming a stable, water-soluble salt with ferric iron.
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L Keep away from the heated housing of evaporator. l It is used to kill mites in beehives. You have to buy Acaricidal powder to use.
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Seal the hive to keep in the vapour,normally with a foam bung at the entrance. Add the correct quantity of Oxalic Acid(as detailed on the container)to the cup of the vaporiser. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance.
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Seal the hive to keep in the vapour,normally with a foam bung at the entrance. Add the correct quantity of Oxalic Acid(as detailed on the container)to the cup of the vaporiser. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance.
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Add the correct quantity of Oxalic Acid (as detailed on the container) to the cup of the vaporiser. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance.
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Add the correct quantity of Oxalic Acid (Api-Bioxal) to the cup of the vaporiser. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hive through the entrance. Leave until all the oxalic acid has vaporised (a few minutes) and remove.
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