Ke hahai nei mākou i ke kumumanaʻo hoʻokele o "ʻO ka maikaʻi ke kūlana kiʻekiʻe, ʻO nā lawelawe ke kiʻekiʻe, ʻO ke kaulana ka mea mua", a e hana maoli a kaʻana like i ka holomua me nā mea kūʻai aku āpau no ke kumukūʻai hale hana 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Red, E hoʻoikaika mau mākou e hoʻonui i kā mākou hui a hāʻawi i nā huahana maikaʻi loa me nā pae kumukūʻai hoʻokūkū. Mahalo nui ʻia kekahi nīnau a manaʻo paha. E hoʻomanaʻo e hoʻokaʻaʻike mai iā mākou me ka uku ʻole.
Ke hahai nei mākou i ke kumumanaʻo hoʻokele o "ʻO ka maikaʻi ke kūlana kiʻekiʻe, ʻO nā lawelawe ke kiʻekiʻe, ʻO ke kaulana ka mea mua", a e hana maoli a kaʻana like i ka holomua me nā mea kūʻai aku āpau no, Me ka ʻuhane ʻoihana o "ka pono kiʻekiʻe, ka maʻalahi, ka pono a me ka hana hou", a e like me ia alakaʻi lawelawe o "maikaʻi maikaʻi akā ʻoi aku ke kumukūʻai," a me "hōʻaiʻē honua", ke hoʻoikaika nei mākou e hana pū me nā ʻoihana ʻāpana kaʻa ma ka honua holoʻokoʻa e hana i kahi hui lanakila-lanakila.













Ka hoʻoholo ʻana o ka Sodium Sulfide
Nā Mea Hoʻohui Sodium Sulfide
Hoʻonā waikawa ʻakika hau: 1+10
ʻO ka hopena titration maʻamau iodine: ma kahi o 0.1 mol/L
ʻO ka hopena titration maʻamau o ka sodium thiosulfate: ma kahi o 0.1 mol/L
ʻO ka hopena hōʻailona starch
95% ʻethanol
Hoʻonā sodium carbonate: 10%
Hoʻonā zinc sulfate: 10%