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Chromium Sulfate

Chromium pūkawa ngāwha he momo pūkawa ngāwha ki te tātai matū CR2 (SO4) 3. Ko te ahua he paura matomato he karaihe tawerewere matomato pouri ranei.I tua atu i te hexahydrate, kei reira ano nga puhui anhydrous me nga momo momo puhui kei roto i nga wai tioata rereke, tae atu ki te 18 ngota o te wai karaihe.He rereke te tae mai i te kaariki ki te papura.Ko nga mea kei roto i te wai karaihe ka memeha ki te wai, ko nga matū anhydrous karekau e rewa.Ko te horopeta whakamate iti (kiore, uaua) he 144 mg / kg.Haehae

Te kaupapa

Reagent tātari.Mordant.Te hanga karaehe me te karaehe karaehe.

Ko te ahumahi waikano e whakamahia ana hei kaiwhakawhanake chromium ki te hanga i te k-b3r parauri whero tauhohenga, te puru puru BL, te RL karaka kore me te BL mawhero kore.Ko te ahumahi tā me te tae ka whakamahia hei mordant.Ka taea hoki te whakamahi hei kaihoko karaehe mo te karaehe, nga karaehe, te tohu, me etahi atu. Ka whakamahia ano hei kaihoko parewai.Ka whakamahia mo te keri hinu, aha atu.

Kei te whakamahia i roto i te tuhi, te karamu, te tanning me etahi atu ahumahi;e whakamahia ana mo te ta me te tae, te karamu, te reera e kore e rewa, me te chromium catalyst, te tanning, te peita me te waituhi;whakamahia hei reagent tātari me te mordant;whakamahia mo te hiako hiako.Ka whakamahia hei kaihoko whakarite mo te kiriata whakaahua hei whakatika otinga.

Ka taea hoki te whakamahi hei rauemi mata mo etahi atu puhui chromium, penei i te chromium trioxide.[2]


Wā tuku: Noema-21-2020