E whai ana mātou i te kaupapa whakahaere "Ko te kounga te mea tino pai, ko ngā ratonga te mea tino nui, ko te rongonui te mea tuatahi", ā, ka whakapau kaha mātou ki te waihanga me te whakapuaki i te angitu ki ngā kiritaki katoa mō te Utu wheketere 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Whero. Ka whakapau kaha tonu mātou ki te whakawhanake i tā mātou kamupene me te whakarato i ngā hua kounga teitei me ngā awhe utu whaitake. He tino maioha ki ngā patai, ki ngā urupare rānei. Kaua e wareware ki te whakapiri mai ki a mātou.
E whai ana mātou i te kaupapa whakahaere "Ko te kounga te kounga teitei, ko ngā ratonga te mea nui, ko te rongonui te mea tuatahi", ā, ka whakapau kaha mātou ki te waihanga me te whakapuaki i te angitu ki ngā kiritaki katoa, me te wairua hihiko o te "tino whai hua, te watea, te whai hua me te auahatanga", ā, i runga anō i te aratohu ratonga "kounga pai engari he utu pai ake," me te "nama ā-ao", kua whakapau kaha mātou ki te mahi tahi me ngā kamupene wāhanga motuka puta noa i te ao kia whai hononga toa-toa.













Te Whakatau i te Konutai Sulfide
Ngā Tauhohenga Konutai Whāriki
Wairewa waikawa acetic hukapapa: 1+10
Otinga titration paerewa iodine: tata ki te 0.1 mol/L
Otinga titration paerewa konutai thiosulfate: tata ki te 0.1 mol/L
Wairewa tohu māngaro
95% etanoru
Otinga konutai kāponāte: 10%
Otinga konutea whanariki: 10%