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1.CYC lub luag haujlwm Cyclohexanone yog cov tshuaj siv dav dav rau kev rho tawm cov kuab tshuaj thiab ntxuav hauv cov lag luam tshuaj xws li yas, roj hmab, thiab xim. Kev huv huv yog ntau dua 99.9%. 2. Tus nqi lag luam tseem ceeb Tus nqi lag luam ntawm cyclohexanone ruaj khov hauv lub sijhawm dhau los. Tus nqi ntawm cov ntshiab ...Nyeem ntxiv»
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Dongying Rich Chemical zoo siab tshaj tawm qhov kev pib ua haujlwm ntawm nws lub tsev khaws tshuaj lom neeg siab heev hauv [Lub Nroog/Lub Npe Chaw Nres Nkoj], uas nyob hauv qhov chaw zoo los hloov pauv kev tswj hwm cov khoom siv raw rau cov neeg siv khoom lag luam. Lub chaw tshiab tau txais daim ntawv pov thawj rau kev khaws cia ntau dua 70 ...Nyeem ntxiv»
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Kev Muaj Peev Xwm Txhim Kho Kom Muab Tus Nqi Sib Tw thiab Kev Ua Raws Cai rau Cov Neeg Siv Khoom Thoob Ntiaj Teb Dongying, Suav Teb - 2025.4.19 - Dongying Rich Chemical, tus thawj coj ntseeg siab hauv kev lag luam tshuaj lom neeg thiab kev tshuaj xyuas zoo, zoo siab tshaj tawm qhov kev nthuav dav ntawm nws cov khoom tshuaj xyuas lag luam ...Nyeem ntxiv»
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Raws li cov ntaub ntawv tshiab tshaj plaws ntawm kev lis kev cai, Tuam Tshoj txoj kev lag luam rau dichloromethane (DCM) thiab trichloromethane (TCM) thaum Lub Ob Hlis 2025 thiab ob lub hlis thawj zaug ntawm lub xyoo tau qhia txog cov qauv sib txawv, uas qhia txog kev hloov pauv ntawm kev thov thoob ntiaj teb thiab kev muaj peev xwm tsim khoom hauv tsev. Dichloromethane: Kev xa khoom tawm...Nyeem ntxiv»
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Maleic anhydride (MA) yog ib qho organic compound tseem ceeb uas siv dav hauv kev lag luam tshuaj lom neeg. Nws cov ntawv thov tseem ceeb suav nrog kev tsim cov unsaturated polyester resins (UPR), uas yog qhov tseem ceeb hauv kev tsim cov fiberglass-reinforced plastics, coatings, thiab automotive parts. Tsis tas li ntawd, MA serv...Nyeem ntxiv»
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Cyclohexanone, CAS No. 108-94-1, yog ib yam kua tsis muaj xim, yooj yim hlawv nrog ib qho ntxhiab zoo ib yam li acetone. Nws yog ib qho tseem ceeb hauv kev lag luam thiab yog ib qho tseem ceeb hauv kev tsim ntau yam tshuaj, thiab yog ib qho khoom siv tseem ceeb rau ntau yam kev siv xws li nylon, resins thiab...Nyeem ntxiv»
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Ethanol yog ib yam tshuaj uas siv tau ntau yam thiab siv dav dav uas ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam vim nws cov qib kev ntshiab sib txawv. Cov kev ntshiab feem ntau hauv kev ua lag luam yog 99%, 96%, thiab 95%, thiab txhua qhov kev ntshiab muaj kev siv sib txawv hauv ntau yam lag luam. Kev nkag siab txog qhov tseem ceeb ntawm cov kev ntshiab no c...Nyeem ntxiv»
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Hauv kev lag luam tshuaj lom neeg uas hloov pauv tas li, Dongying Rich Chemical Co., Ltd. yog tus thawj coj hauv Suav teb tshwj xeeb hauv cov tshuaj yaj zoo. Nrog ntau tshaj 20 xyoo ntawm kev xa tawm, lub tuam txhab tau tsim kom muaj lub koob npe nrov rau kev muab cov khoom zoo tshaj plaws uas ua tau raws li qhov sib txawv ...Nyeem ntxiv»
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Methyl acetate thiab ethyl acetate yog ob hom tshuaj yaj uas paub zoo thiab siv dav hauv ntau yam lag luam xws li xim pleev, tshuaj pleev xim, nplaum, thiab tshuaj. Lawv cov yam ntxwv tshuaj lom neeg thiab kev ua haujlwm ua rau lawv tsis tseem ceeb hauv ntau daim ntawv thov, yog li tsav lawv qhov kev thov hauv kev ua lag luam. ...Nyeem ntxiv»
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1. Tus nqi kaw kawg ntawm kev ua lag luam tseem ceeb Hnub Friday tas los, tus nqi ua lag luam Methylene Chloride hauv tebchaws ruaj khov, huab cua ua lag luam hnyav dua, tus nqi Shandong poob qis heev thaum kawg lub lis piam, tab sis tom qab lub caij nplooj zeeg, huab cua ua lag luam dav dav, kev ua lag luam tsis tshwm sim ...Nyeem ntxiv»
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Thaum Lub Ob Hlis, kev ua lag luam hauv tebchaws MEK tau ntsib kev poob qis. Txij li Lub Ob Hlis 26, tus nqi nruab nrab txhua hli ntawm MEK hauv Sab Hnub Tuaj Suav teb yog 7,913 yuan / ton, poob qis 1.91% ntawm lub hli dhau los. Thaum lub hlis no, tus nqi ua haujlwm ntawm cov chaw tsim khoom MEK oxime hauv tebchaws yog nyob ib puag ncig 70%, nce ntxiv ...Nyeem ntxiv»
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Lub hlis no, kev ua lag luam propylene glycol tau qhia txog kev ua tau zoo tsis zoo, feem ntau yog vim muaj kev thov qeeb tom qab hnub so. Ntawm sab kev thov, qhov kev thov kawg tseem nyob twj ywm thaum lub sijhawm hnub so, thiab cov nqi ua haujlwm ntawm cov lag luam downstream tau poob qis heev, ua rau muaj kev txo qis ...Nyeem ntxiv»