Xov xwm
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Formic acid ci ntsa iab
Formic acid, tsis muaj xim thiab pungent kua, muaj ntau yam kev siv hauv ntau yam. Hauv kev lag luam tshuaj, formic acid yog ib qho tseem ceeb raw khoom. Nws kuv...Nyeem ntxiv -
Calcium formate yog dab tsi? Dab tsi yog nws txoj haujlwm thiab siv?
Calcium formate, tseem hu ua calcium hydrogen formate, yog dawb crystalline lossis hmoov organic teeb meem. Nws tau qhia nws lub luag haujlwm tshwj xeeb thiab kev siv ntau yam hauv ntau qhov chaw, thiab nrog rau nws qhov kev siv ntau zaus, nws tau maj mam dhau los ua cov tshuaj tsis tseem ceeb hauv ...Nyeem ntxiv -
Daim ntawv qhia txog calcium formate hauv pub
I. Taw Qhia Raws li cov khoom noj tshiab, calcium formate tau siv dav hauv kev yug tsiaj hauv xyoo tas los no. Lub hom phiaj ntawm tsab ntawv ceeb toom no yog txhawm rau txheeb xyuas lub luag haujlwm, cov txiaj ntsig ntawm kev siv, kev nyab xeeb thiab kev ceev faj ntawm calcium formate hauv pub, thiab muab kev tshawb fawb ...Nyeem ntxiv -
Kev siv Calcium Formate
Calcium formate yog cov tshuaj sib xyaw uas pom muaj ntau yam kev siv hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb. Nyob rau hauv kev tsim kho kev lag luam, calcium formate ua hauj lwm zoo accelerator rau t ...Nyeem ntxiv -
Lub zog manufacturers, cov neeg muas zaub Hoobkas tshuaj xyuas, kev txiav txim tus me nyuam, ib-nres kev pab cuam
Hebei Pengfa Tshuaj Co., Ltd. yog cov chaw tsim khoom lag luam yuav mus rau 30 xyoo dhau los hauv Suav teb. Uas yog ib tug kev cai lij choj kev lag luam integrating kev tshawb fawb thiab kev loj hlob, ntau lawm, muag, kev pab cuam thiab export. ...Nyeem ntxiv -
Phosphoric acid, tseem hu ua orthophosphoric acid, yog ib hom inorganic acid.
Nws yog nruab nrab-muaj zog acid nrog cov tshuaj formula H3PO4 thiab molecular hnyav ntawm 97.995. Tsis volatile, tsis yooj yim rau decompose, yuav luag tsis muaj oxidation. Phosphoric acid feem ntau yog siv hauv tshuaj, khoom noj khoom haus, chiv thiab lwm yam lag luam, xws li xeb inhibitors, f ...Nyeem ntxiv -
calcium formate muaj tus nqi zoo
Calcium formate cim Ca (HCOO) 2, qhov hnyav molecular: 130.0 Cov ntsiab lus tshwj xeeb: 2.023 (20 ℃ deg.c), qhov ntom ntom 900-1000g / kg, PH tus nqi nruab nrab, decomposition ntawm 400 ℃. Index cov ntsiab lus ≥98%, dej ≤0.5%, calci...Nyeem ntxiv -
Sodium acetate (sodium acetate) dej phwj kho txoj cai
Lub luag haujlwm ntawm sodium acetate hauv kev kho dej phwj yog muab cov as-ham txaus thiab cov pa roj carbon monoxide rau cov kab mob, thiab siv nws los decompose organic teeb meem hauv dej phwj tuaj. Tuam Tshoj txoj cai tiv thaiv ib puag ncig yog nce nruj, hauv ...Nyeem ntxiv -
Yuav siv calcium formate li cas hauv calcium chiv?
Calcium, thawj ntawm cov ntsiab lus nruab nrab, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem ntawm cov qoob loo loj hlob. Feem ntau, cov ntsiab lus calcium ntawm cov av tuaj yeem ua tau raws li qhov xav tau ntawm cov nroj tsuag. Txawm li cas los xij, nyob rau xyoo tas los no, vim kev siv tshuaj lom neeg ntau ...Nyeem ntxiv -
Phosphoric acid Cov khoom siv
Fertilizer kev lag luam Phosphoric acid yog ib qho tseem ceeb nruab nrab cov khoom nyob rau hauv kev lag luam chiv, uas yog siv los tsim high concentration phosphate fertilizer thiab compound fertilizer. ...Nyeem ntxiv -
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 -
Acid-base neutralization ntawm acetic acid hauv kev lag luam ntxhua thiab dyeing thiab mloog rau nws siv
Acid-base neutralization ntawm acetic acid nyob rau hauv ntxuav thiab dyeing kev lag luam thiab ua tib zoo mloog rau nws siv intro Cov tshuaj npe ntawm acetic acid yog acetic acid, tshuaj formula CH3COOH, thiab cov ntsiab lus ntawm 99% acetic acid yog crystallized rau hauv cov dej khov hauv qab 16 ° C, tseem hu ua glacial acetic acid. Aceti...Nyeem ntxiv