alumina
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Alumina maʻemaʻe kiʻekiʻe / alumini oxide maʻemaʻe kiʻekiʻe / AI2O3 maʻemaʻe kiʻekiʻe
ʻO ka alumina maʻemaʻe kiʻekiʻe / alumini oxide maʻemaʻe kiʻekiʻe / maʻemaʻe kiʻekiʻe AI2O3 pili i ka alumina me ka maʻemaʻe ma mua o 99.99% a me 99.999%
