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Granular ya Indigo Blue
Buluu wa Indigo ndi mtundu wabuluu wozama komanso wolemera womwe umagwiritsidwa ntchito kwambiri ngati utoto. Umachokera ku chomera cha Indigofera tinctoria ndipo wakhala ukugwiritsidwa ntchito kwa zaka mazana ambiri kupaka utoto nsalu, makamaka popanga denim. Buluu wa Indigo uli ndi mbiri yakale, ndipo umboni wa kugwiritsidwa ntchito kwake umachokera ku zitukuko zakale monga Indus Valley Civilization ndi Egypt wakale. Unali wofunika kwambiri chifukwa cha mtundu wake wolimba komanso wokhalitsa. Kuwonjezera pa kugwiritsidwa ntchito kwake popaka utoto wa nsalu, buluu wa indigo umagwiritsidwanso ntchito m'njira zina zosiyanasiyana: Zojambulajambula ndi zojambula: Buluu wa Indigo ndi mtundu wotchuka kwambiri padziko lonse la zaluso, pojambula zachikhalidwe komanso zaluso zamakono.
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Sodium Thiosulfate Kukula Kwapakati
Sodium thiosulfate ndi chinthu chopangidwa ndi formula ya mankhwala Na2S2O3. Nthawi zambiri chimatchedwa sodium thiosulfate pentahydrate, chifukwa chimapangika ndi mamolekyu asanu a madzi. Sodium thiosulfate imagwira ntchito zosiyanasiyana komanso imagwiritsidwa ntchito m'magawo osiyanasiyana:
Kujambula Zithunzi: Pa kujambula zithunzi, sodium thiosulfate imagwiritsidwa ntchito ngati chothandizira kuchotsa siliva wosasunthika kuchokera mufilimu ndi pepala lojambula zithunzi. Zimathandiza kukhazikika kwa chithunzi ndikuletsa kuti chisawonekerenso.
Kuchotsa chlorine: Sodium thiosulfate imagwiritsidwa ntchito kuchotsa chlorine wochuluka m'madzi. Imayanjana ndi chlorine kupanga mchere wosavulaza, zomwe zimapangitsa kuti ikhale yothandiza pochepetsa madzi okhala ndi chlorine asanatuluke m'madzi.
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Sodium Sulfide 60 PCT Red Flake
Ma flakes ofiira a Sodium Sulphide kapena ma flakes ofiira a Sodium Sulfied. Ndi mankhwala oyambira a ma flakes ofiira. Ndi mankhwala opaka utoto a denim omwe amagwirizana ndi akuda a sulfure.
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Sodium Hydrosulfite 90%
Sodium hydrosulfite kapena sodium hydrosulfite, ili ndi muyezo wa 85%, 88% 90%. Ndi katundu woopsa, wogwiritsidwa ntchito mu nsalu ndi mafakitale ena.
Pepani chifukwa cha chisokonezochi, koma sodium hydrosulfite ndi chinthu chosiyana ndi sodium thiosulfate. Fomula yoyenera ya sodium hydrosulfite ndi Na2S2O4. Sodium hydrosulfite, yomwe imadziwikanso kuti sodium dithionite kapena sodium bisulfite, ndi mankhwala amphamvu ochepetsa. Amagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana, kuphatikizapo:
Makampani Opanga Nsalu: Sodium hydrosulfite imagwiritsidwa ntchito ngati chotsukira nsalu m'makampani opanga nsalu. Ndi yothandiza kwambiri pochotsa utoto pa nsalu ndi ulusi, monga thonje, nsalu, ndi rayon.
Makampani Opanga Zamkati ndi Mapepala: Sodium hydrosulfite imagwiritsidwa ntchito kuyeretsa zamkati zamatabwa popanga mapepala ndi mapepala. Zimathandiza kuchotsa lignin ndi zinyalala zina kuti pakhale chinthu chowala kwambiri.
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Asidi wa Oxalic 99%
Oxalic acid, yomwe imadziwikanso kuti ethanedioic acid, ndi crystalline solid yopanda mtundu yokhala ndi formula ya mankhwala C2H2O4. Ndi mankhwala achilengedwe omwe amapezeka mu zomera zambiri, kuphatikizapo sipinachi, rhubarb, ndi mtedza wina.
