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ʻOihana Soda Ash Sodium Carbonate
ʻO ka sodium carbonate māmā ka pauka crystalline keʻokeʻo, ʻo ka sodium carbonate kaumaha he mea keʻokeʻo maikaʻi keʻokeʻo.
Hiki ke hoʻokaʻawale ʻia ka sodium carbonate ʻoihana i: ʻO ka sodium carbonate kaumaha koʻikoʻi no ka hoʻohana ʻana i ka ʻoihana a me ka ʻāpana II sodium carbonate no ka hoʻohana ʻana i ka ʻoihana, e like me nā hoʻohana.
ʻO ke kūpaʻa maikaʻi a me ka hoʻoheheʻe wai.He kūpono no nā mea ola a me nā hui pū.I ka hāʻawi maikaʻi ʻana, i ka wā e hoʻololi ai, hiki ke manaʻo i ka hiki ke pahū o ka lepo.
√ ʻAʻohe ʻala ʻala, ʻala ʻala liʻiliʻi
√ Kiʻekiʻe e hoʻolapalapa ai, ʻaʻole hiki ke puhi ʻia
√ Hoʻohana ʻia ma nā kahua he nui a loaʻa i kahi ākea o nā noi
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Hoʻolako nā mea hana i ka ʻoihana Borax Anhydrous
ʻO nā waiwai o ka borax anhydrous he mau keʻokeʻo keʻokeʻo a i ʻole nā aniani aniani kala ʻole, ʻo ka helu hoʻoheheʻe o ka kristal α orthorhombic he 742.5 ° C, a ʻo 2.28 ka nui;Loaʻa iā ia ka hygroscopicity ikaika, hoʻoheheʻe ʻia i ka wai, glycerin, a hoʻoheheʻe mālie i ka methanol e hana i kahi hopena me kahi ʻano o 13-16%.He alkaline nawaliwali kona ano wai a hiki ole ke hooheheeia i ka waiona.ʻO ka borax anhydrous kahi huahana anhydrous i loaʻa i ka wā i hoʻomehana ʻia ka borax i 350-400 ° C.Ke kau ʻia i ka lewa, hiki iā ia ke komo i ka makū i loko o ka borax decahydrate a i ʻole borax pentahydrate.
