Utu Paura Kai Na2s2o4 7775-14-6 85 88 90 Natrium Sodium Hydrosulphite

Whakaahuatanga Poto:

Nama CAS:7775-14-6MF:Na2S2O4Te Parakore:85% 88% 90%Taupānga:Kakahu/Metallurgica/Hanga Rongoā/Hanga PepaTe tākai:Pahu 50KGTiwhikete:Ngā MSDS o te ISO COAWaehere HS:28311010Rahinga:22.5MTS/20'FCLĀhua:Paura Karaihe MāUN Nama:1384Nama EINECS:231-890-0Akomanga Morearea:4.2Taumaha ngota:174.11Māka:Ka taea te whakarite


Taipitopito Hua

Ngā Tohu Hua

Ko tā mātou mahi he mahi ki te tuku i ngā hua matihiko kawe kounga teitei, kaha hoki ki ō mātou kaihoko, mō te Utu Paura Kai Na2s2o4 7775-14-6 85 88 90 Natrium Sodium Hydrosulphite, Kei te rapu mātou i ngā hononga pai me te whai hua mā te whakamahi i ngā ratonga puta noa i te ao. He mihi nui ki a koutou kia whakapā mai ki a mātou ki te tīmata kōrero mō te huarahi e whakatinanahia ai tēnei.
Ko tā mātou mahi he whakarato i ngā taonga matihiko kawe kounga teitei me te kaha ki ō mātou kaihoko. Nā ā mātou hua me ngā ratonga pai, kua whiwhi mātou i te ingoa pai me te pono mai i ngā kaihoko o te rohe me te ao. Mena kei te hiahia koe ki ētahi atu kōrero, ā, kei te hiahia koe ki tētahi o ā mātou taonga, tēnā whakapā mai ki a mātou. Kei te tumanako mātou ki te noho hei kaiwhakarato māu a te wā tata nei.
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Ngā Pātai Auau

Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!

Ka taea e tātou te tā i tā tātou waitohu ki runga i te hua?

Ae, ka taea e mātou. Tukuna mai tō hoahoa waitohu.

E whakaaetia ana e koe ngā ota iti?

Āe. Mena he kaihokohoko iti koe, he pakihi tīmata rānei, e tino hiahia ana mātou ki te tipu tahi me koe. Ā, e tino hiahia ana mātou ki te mahi tahi me koe mō te whanaungatanga roa.

Ā, me pēhea te utu? Ka taea e koe te whakaiti i te utu?

Ko te painga o te kiritaki te mea nui ki a mātou. Ka taea te whiriwhiri i te utu i raro i ngā āhuatanga rerekē, ā, e whakamana ana mātou ka whiwhi koe i te utu tino whakataetae.

Kei te tuku tauira kore utu koe?

He mea whakamihi ki a koe te tuhi mai i ngā arotake pai mēnā e pai ana koe ki ā mātou hua me ā mātou ratonga, ka tukuna atu e mātou ētahi tauira kore utu ki a koe i tō ota e whai ake nei.

Ka taea e koe te tuku i te wā tika?

Ae ra! he maha ngā tau e mahi ana mātou i tēnei raina, he maha ngā kaihoko e whakaae ana ki ahau nā te mea ka taea e mātou te tuku i ngā taonga i te wā tika me te pupuri i te kounga teitei o ngā taonga!

Ka taea e au te toro atu ki tō kamupene me tō wheketere i Haina?

Ae. Nau mai haere mai ki te toro mai ki tā mātou kamupene i Zibo, Haina. (1.5 hāora te tawhiti mai i Jinan)

Me pēhea taku tuku ota?

Ka taea e koe te tuku mai i tētahi o ā mātou māngai hokohoko ki te tiki i ngā mōhiohio taipitopito mō te ota, ā, mā mātou e whakamārama te tukanga taipitopito. Ngā Tawhā Ā-tinana Matua o te Sodium dithionite, Sodium hypodisulfite Rongalite
(1) Ngā Āhua: Ko te Rongalite te tote konutai o te waikawa hauwaiwhāriki, ā, e rua ngā āhua o te nuinga: te āhua wai (Na₂S₂O₄·2H₂O) me te āhua kore wai (Na₂S₂O₄). Ka taea te huri i te āhua wai ki te āhua kore wai mā te whakamahana hei tango i te wai.
(2) Ngā Āhuatanga ā-Tinana:
a. Konutai dithionite, Konutai hypodisulfite Āhua: He paura tioata ma, he pai te rere.
b. Kiato: Ko te kiato tūturu ko te 2.3–2.4 karamu/cm³. Ka rerekē te kiato papatipu i runga i te tikanga whakaputa me te rahi o te matūriki: ko te tikanga 1.1–1.25 karamu/cm³ (Tikanga puehu konutea, rahi matūriki 150–200μ); ko te tikanga 0.85–1.1 karamu/cm³ (Tikanga konutai formate, rahi matūriki 85–115μ).
c. Konutai dithionite, Konutai hypodisulfite Wairewatanga: Ka wairewa te Rongalite i roto i te wai engari kāore e wairewa i roto i te methanol. Ka pirau wāhanga ina wairewahia ki te wai. Ka piki ake tōna wairewatanga ki te wai i te pāmahana, engari ka heke nui i te aroaro o ngā matū pēnei i te konutai pūhaumāota, te konutai hauwai, ngā waipiro rānei.


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