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Kānana Nine
ʻO ka kānana kahi hui ʻana o carbon carbon activated kiʻekiʻe me ka waiwai CTC ʻaʻole i emi ma mua o 60% a hoʻoheheʻe ʻia ka alumina me ka permanganate potassium.
ʻO ka kānana kahi hui ʻana o carbon carbon activated kiʻekiʻe me ka waiwai CTC ʻaʻole i emi ma mua o 60% a hoʻoheheʻe ʻia ka alumina me ka permanganate potassium.