| 11. | The sour varieties have a higher oxalic acid content than the sweet type.
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| 12. | The response was also absent in zinc treated with oxalic acid.
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| 13. | Some cleaners contain only detergents, but the majority are either carbonate-or oxalic acid-based.
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| 14. | These berries contain oxalic acid, which is only very moderately poisonous.
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| 15. | A . Mix 4 ounces oxalic acid in a quart of hot water.
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| 16. | The leaves contain most of the plant's oxalic acid, which is a poison.
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| 17. | On stucco, mix 4 ounces oxalic acid in a quart of warm water.
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| 18. | Oxalic acid is particularly effective at removing iron stains from wood.
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| 19. | Oxalic acid and oxalates can be oxidized by permanganate in an autocatalytic reaction.
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| 20. | Analysis of their blood showed a lethal amount of oxalic acid.
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