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Does oxalic acid work well to remove too dark a wood stain from oak?
Wiki User
∙ 14y ago
Yes. I've been using it to restore 200+ yr old oak joists. Its brilliant. I mix it with warm water, brush it on, leave for 10-15 mins, then go back and scrub off with clean water. The results are amazing.
Wiki User
∙ 14y ago
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