ʻO ka ʻoluʻolu o ka mea kūʻai aku kā mākou pahuhopu nui. Mālama mākou i kahi pae kūlike o ka ʻoihana, ka maikaʻi, ka hilinaʻi a me ka lawelawe no Sodium Sulphide CAS1313-82-2 Red Flake Na2s, Ke hoʻomau nei mākou i ka hoʻokumu ʻana i ka ʻuhane o kā mākou hui "ola ka maikaʻi i ka hui, hōʻoia ka hōʻaiʻē i ka laulima a mālama i ka ʻōlelo i loko o ko mākou manaʻo: nā mea kūʻai aku i ka wā mua.
ʻO ka ʻoluʻolu o ka mea kūʻai aku kā mākou pahuhopu nui. Mālama mākou i kahi pae kūlike o ka ʻoihana, ka maikaʻi, ka hilinaʻi a me ka lawelawe no, ʻAʻole mākou e hoʻolauna mau i ke alakaʻi loea o nā loea mai ka home a me nā ʻāina ʻē, akā e hoʻomohala mau i nā huahana hou a holomua e hoʻokō pono i nā pono o kā mākou mea kūʻai aku ma ka honua holoʻokoʻa.













ʻO ke kālai ʻana i ka alumini a me ke kini: ʻO ka hoʻohui ʻana i kahi nui kūpono o ka sodium sulfide i nā hopena kālai ʻana alkaline no ka alumini a me kāna mau kini e hoʻomaikaʻi nui i ka maikaʻi o ka ʻili i kālai ʻia. Hoʻohana ʻia ʻo Sodium Sulfide a me CAS 1313-82-2 e wehe i nā haumia metala kaumaha alkali-soluble, e like me ka zinc, mai nā hopena kālai ʻana alkaline.