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Potassium Sulfate Cog Qhov Chaw Yuav Yuav
Aug 31, 2022
Concentrated Ntxuav Powder Ntau Lawm Kab
Sep 27, 2022
Cov yam ntxwv thiab kev siv Caustic Soda
Sep 27, 2022
Tsis muaj zog alkaline kua xab npum dav dav tswj hwm pH tus nqi nruab nrab ntawm 9 thiab 10.5, tswj cov khoom lag luam yog alkyl benzene sulfonate sodium thiab rog cawv polyoxye...
Tsis muaj zog alkaline kua xab npum dav dav tswj hwm pH tus nqi nruab nrab ntawm 9 thiab 10.5, tswj cov khoom lag luam yog alkyl benzene sulfonate sodium thiab rog cawv polyoxye...
Feem ntau hu ua npuas ntawm alkali yog sodium silicate. Sodium silicate (Na2SiO3) kuj tseem hu ua npuas ntawm sodium silicate thiab sodium silicate (xNa2O. Sodium silicate yog t...
Tsis muaj zog alkaline kua xab npum dav dav tswj hwm pH tus nqi nruab nrab ntawm 9 thiab 10.5, tswj cov khoom lag luam yog alkyl benzene sulfonate sodium thiab rog cawv polyoxye...
Ntxuav dej kom sov tsis kub li sai tau. Ntau yam enzyme-muaj xab npum, alkaline lipase thiab enzymes feem ntau yog alkaline protease. Alkaline protease siv hauv kev rhuav tshem ...
2021.8.1, Cov tshuaj Asia tau lees paub kev tsim kho thib ob 6oooT/ xyoo tshuaj tua kab hmoov ntau lawm hauv ib lub tebchaws hauv Middle East. thiab tau ua tiav rau hauv kev tsi...
Hauv Suav teb, tam sim no cov xab npum tshwj xeeb tshaj yog cov txheej txheem ntawm cov tshuaj ntxhua khaub ncaws tau pom zoo los ntawm cov neeg siv khoom, thiab nws txoj haujlw...
1. Kev sib tham ntawm cov hmoov ntxhua khaub ncaws yog carcinogenic, lom, nrov tsis yog lub tswv yim ntawm kev tiv thaiv ib puag ncig niaj hnub no. Tau tshwm sim ntau zaus hauv ...
Ntau ntau cov tshuaj ntxhua khaub ncaws ntawm lub khw tam sim no tau ntxiv tus lej tshiab, nrog rau kev ntxuav ntau dua. Cov khoom no suav nrog surfactants, xab npum, ua kom rua...
