Xov xwm kev lag luam
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Crystalline calcium formate rau tawv tanning
Cov txheej txheem ntau lawm: 1, neutralization ntawm formic acid thiab hydrated txiv qaub los tsim calcium formate, refined kom tau coj mus muag calcium formate.2, compound decomposition ntawm sodium formate thiab calcium nitrate nyob rau hauv lub xub ntiag ntawm catalyst kom tau calcium formate, co-produ...Nyeem ntxiv -
Kev ua haujlwm ntawm formic acid
Nyob rau hauv xyoo tas los no, nrog rau qhov tsis txaus ntawm cov peev txheej fossil thiab kev puas tsuaj ntawm tib neeg nyob ib puag ncig, kev siv tau zoo thiab muaj txiaj ntsig ntawm cov khoom siv txuas ntxiv dua tshiab xws li biomass tau dhau los ua qhov tseem ceeb ntawm kev tshawb fawb thiab kev saib xyuas ntawm cov kws tshawb fawb thoob ntiaj teb. Formic acid, ib qho tseem ceeb ntawm ...Nyeem ntxiv -
Cov kev siv ceeb ntawm Solid sodium acetate
Solid sodium acetate, feem ntau hais lus, cov neeg uas paub lo lus no muaj kev nkag siab txog chemistry, los yog paub txog nws tus kheej li cov khoom noj ntxiv, tshwj xeeb tshaj yog ua tus neeg sawv cev los yog cov khoom noj hauv cov txheej txheem zaub mov, yog qhov tseem ceeb heev. Tab sis qhov tseeb, nws tuaj yeem siv los ua condimen ...Nyeem ntxiv -
Formic acid yog "cov khoom lag luam tshaj tawm"
Formic acid yog "cov khoom lag luam tshaj tawm" uas ua rau muaj txiaj ntsig zoo rau kev ruaj khov ntawm kev lag luam tus nqi saw hlau los ntawm kev ua tus phooj ywg ib puag ncig thiab muaj txiaj ntsig zoo hauv kev tshem dej khov los ntawm kev khiav thiab kev. Sustainable txoj kev loj hlob: · yog biodegradable ntau tshaj ure ...Nyeem ntxiv -
2024 Qhib qhov thib ob ib nrab ntawm kev ua tau zoo, Pengfa ntsuj plig! Invincible, invincible!
Hauv cov ntsiab lus ntawm kev lag luam thoob ntiaj teb poob qis, Pengfa Tshuaj tau kov yeej txhua qhov teeb meem, tiv thaiv kev kub ntxhov, thiab sim nws qhov zoo tshaj plaws los xa cov khoom rau cov neeg siv khoom. Lub Hoobkas npaj cov khoom ntawm qhov ceev tshaj plaws! Tau txais kev txiav txim, tam sim ntawd npaj cov khoom tshuaj xyuas ...Nyeem ntxiv -
Siv calcium formate los daws qhov teeb meem ntawm cement chaw thiab hardening
Raws li cov lus hais mus, "tus kws tshaj lij saib lub qhov rooj, tus neeg ua haujlwm saib cov neeg coob coob", lub zog thaum ntxov ntawm cov cement loj hlob sai, tom qab lub zog loj hlob qeeb, yog tias qhov kub thiab av noo tsim nyog, nws lub zog tseem tuaj yeem loj hlob maj mam. ob peb xyoos lossis kaum xyoo. Wb tal...Nyeem ntxiv -
Calcium formate siv
Calcium formate siv: txhua yam qhuav mix mortar, txhua yam ntawm cov pob zeb, hnav-resistant cov ntaub ntawv, pem teb kev lag luam, pub kev lag luam, tanning. Tus nqi ntawm calcium formate yog kwv yees li 0.5 ~ 1.0% ib tuj qhuav mortar thiab pob zeb, thiab qhov siab tshaj qhov ntxiv yog 2.5%. Tus nqi ntawm calcium formate yog ...Nyeem ntxiv -
Kev npaj ntawm sodium acetate yog dab tsi? Nws siv rau dab tsi?
Cov txheej txheem tsim khoom thiab cov ntsiab lus ntawm sodium acetate yog raws li hauv qab no: Sodium acetate yog tsim los ntawm cov tshuaj tiv thaiv ntawm ntau yam tshuaj: glacial acetic acid nrog sodium carbonate los yog caustic soda los yog sodium hydroxide Sodium carbonate thiab caustic soda ntsiav tshuaj tsis yog siv ntau hauv s. ..Nyeem ntxiv -
Kev siv glacial acetic acid
1. Siv los ua tus nplaig tshem tawm hauv tsev neeg lub neej txhua hnub; 2, nyob rau hauv cov khoom noj thiab kev sib txuas ua cov qaub tsw tus neeg sawv cev siv; 3. Nws yog siv los ua cov kuab tshuaj thiab cov khoom siv raw hauv kev lag luam xws li tshuaj tua kab, tshuaj thiab dyes. Ntxiv rau cov kev siv saum toj no, glacial acetic acid nyob rau hauv hluavtaws f ...Nyeem ntxiv -
formic acid
1. Kev siv tseem ceeb ntawm formic acid thiab kev tshawb fawb kev nce qib hauv roj hlwb Raws li cov khoom siv hydrogen, formic acid tuaj yeem tso tawm ntau cov hydrogen rau kev siv los ntawm kev tsim nyog cov tshuaj tiv thaiv thaum xav tau, thiab nws yog qhov nruab nrab ruaj khov rau kev siv dav thiab kev nyab xeeb kev thauj mus los. ntawm hydrogen zog. Formic ib ...Nyeem ntxiv -
Calcium Formate
Calcium formate yog Hebei Peng fa chemical co., LTD. Ib qho ntawm cov khoom lag luam, nws daim ntawv thov koom nrog ntau thaj chaw, suav nrog hauv cov tsiaj pub khoom noj, pub qib calcium formate tau tsim los ua ib qho tseem ceeb ntawm cov khoom noj ntxiv hauv npua pub, pub calcium formate ntawm qhov hnyav, siv c ...Nyeem ntxiv -
Acetic acid
Hebei Pengfa Chemical Co., Ltd. muaj 30 xyoo ntawm kev tsim khoom hauv acetic acid ntau lawm, lub tuam txhab muaj cov khoom tsim nyog, thiab cov nroj tsuag tshiab tau muab tso rau hauv kev sim ntau lawm thaum lub Kaum Ib Hlis 2020, ua kom cov acetic acid tsim nyog los xyuas kom meej. hais tias lub purity ntawm ib tug ...Nyeem ntxiv