cov khoom

Basic Chemicals

  • Soda tshauv teeb siv rau kev kho dej thiab iav tsim khoom

    Soda tshauv teeb siv rau kev kho dej thiab iav tsim khoom

    Yog tias koj tab tom nrhiav kev txhim khu kev qha thiab ntau yam tshuaj rau kev kho dej thiab kev tsim iav, lub teeb soda tshauv yog koj qhov kev xaiv kawg. Nws qhov zoo tshaj plaws, yooj yim ntawm kev siv thiab ib puag ncig tus phooj ywg ua rau nws ua tus thawj coj ua lag luam. Koom nrog cov npe ntev ntawm cov neeg siv khoom txaus siab thiab paub qhov txawv ntawm Lub Teeb Soda Ash tuaj yeem ua rau hauv koj qhov kev lag luam. Xaiv SAL, xaiv qhov zoo tshaj plaws.

  • Sodium Thiosulfate Medium Loj

    Sodium Thiosulfate Medium Loj

    Sodium thiosulfate yog ib qho sib xyaw nrog cov tshuaj formula Na2S2O3. Nws yog feem ntau hu ua sodium thiosulfate pentahydrate, raws li nws crystallizes nrog tsib molecules ntawm dej.Sodium thiosulfate muaj ntau yam kev siv thiab kev siv hauv ntau qhov chaw:

    Kev yees duab: Hauv kev yees duab, sodium thiosulfate yog siv los kho tus neeg saib xyuas kom tshem tawm cov nyiaj halide uas tsis tau pom los ntawm cov duab thaij duab thiab ntawv. Nws pab ua kom cov duab ruaj khov thiab tiv thaiv kom tsis txhob raug ntxiv.

    Kev tshem tawm chlorine: Sodium thiosulfate yog siv los tshem tawm cov tshuaj chlorine ntau dhau ntawm dej. Nws cuam tshuam nrog cov tshuaj chlorine los tsim cov ntsev tsis muaj teeb meem, ua rau nws muaj txiaj ntsig zoo rau kev ua kom tsis muaj chlorinated dej ua ntej tawm mus rau hauv dej ib puag ncig.

  • Sodium Sulfide 60 PCT Liab Flake

    Sodium Sulfide 60 PCT Liab Flake

    Sodium Sulphide liab flakes los yog Sodium Sulfied liab flakes. Nws yog liab flakes yooj yim tshuaj. Nws yog denim dyeing tshuaj kom phim nrog leej faj dub.

  • Indigo Blue Granular

    Indigo Blue Granular

    Indigo xiav yog qhov sib sib zog nqus, nplua nuj ntxoov xiav uas feem ntau siv los ua xim. Nws yog muab los ntawm cov nroj tsuag Indigofera tinctoria thiab tau siv rau ntau pua xyoo los zas ntaub, tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov denim.Indigo xiav muaj ib tug ntev keeb kwm, muaj pov thawj ntawm nws siv yos rov qab mus rau ancient civilizations xws li Indus Valley Civilization thiab ancient. Egypt. Nws tau muaj txiaj ntsig zoo rau nws cov xim tawv thiab ntev ntev. Ntxiv rau nws siv hauv textile dyeing, indigo xiav kuj siv rau ntau yam kev siv: kos duab thiab pleev xim: Indigo xiav yog xim nrov hauv ntiaj teb kev kos duab, ob qho tib si rau tsoos painting thiab contemporary artwork.

  • Sodium Hydrosulfite 90%

    Sodium Hydrosulfite 90%

    Sodium hydrosulfite los yog sodium hydrosulphite, muaj tus qauv ntawm 85%, 88% 90%. Nws yog cov khoom txaus ntshai, siv hauv textile thiab lwm yam kev lag luam.

    Thov txim rau qhov tsis meej pem, tab sis sodium hydrosulfite yog ib qho sib txawv ntawm sodium thiosulfate. Cov tshuaj formula raug rau sodium hydrosulfite yog Na2S2O4. Sodium hydrosulfite, tseem hu ua sodium dithionite los yog sodium bisulfite, yog ib tug muaj zog txo tus neeg sawv cev. Nws yog feem ntau siv hauv ntau daim ntawv thov, suav nrog:

    Kev lag luam textile: Sodium hydrosulfite yog siv los ua tshuaj dawb hauv kev lag luam textile. Nws muaj txiaj ntsig tshwj xeeb ntawm kev tshem cov xim ntawm cov ntaub thiab fibers, xws li paj rwb, linen, thiab rayon.

    Pulp thiab ntawv kev lag luam: Sodium hydrosulfite yog siv los bleach ntoo pulp nyob rau hauv zus tau tej cov ntawv thiab ntawv cov khoom. Nws pab tshem tawm lignin thiab lwm yam impurities kom ua tiav cov khoom kawg ci dua.

  • Oxalic Acid 99%

    Oxalic Acid 99%

    Oxalic acid, tseem hu ua ethanedioic acid, yog cov xim tsis muaj xim crystalline nrog cov tshuaj formula C2H2O4. Nws yog ib qho tshwm sim tshwm sim hauv ntau cov nroj tsuag, suav nrog spinach, rhubarb, thiab qee yam txiv ntoo.