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Kev lag luam butanol thiab octanol tau nce tawm tsam qhov sib txawv, nrog rau cov haujlwm tshiab tsaws ib qho tom qab
1, Keeb kwm ntawm oversupply nyob rau hauv lub propylene derivative kev ua lag luam Nyob rau hauv xyoo tas los no, nrog kev koom ua ke ntawm refining thiab tshuaj, lub loj zus tau tej cov PDH thiab downstream industrial saw tej yaam num, lub tseem ceeb downstream derivatives kev lag luam ntawm propylene feem ntau poob rau hauv lub dilemma ntawm oversu. .Nyeem ntxiv -
CAS nr
CAS Number Lookup: Cov cuab yeej tseem ceeb hauv kev lag luam tshuaj CAS tus lej nrhiav yog ib qho cuab yeej tseem ceeb hauv kev lag luam chemical, tshwj xeeb tshaj yog thaum nws los txog rau kev txheeb xyuas, kev tswj hwm thiab kev siv cov tshuaj.CAS tus lej, los yog Chemical Abstracts Service Number, yog tus lej tshwj xeeb. tus ID nkag mus ...Nyeem ntxiv -
Kev txhaj tshuaj molding yog siv rau dab tsi?
Kev txhaj tshuaj molding ua li cas? Kev tshuaj xyuas dav dav ntawm cov ntawv thov thiab qhov zoo ntawm cov txheej txheem txhaj tshuaj molding Hauv kev tsim khoom niaj hnub no, cov lus nug ntawm kev txhaj tshuaj molding yog dab tsi feem ntau nug, tshwj xeeb tshaj yog thaum nws los txog rau kev tsim cov khoom yas. Txhaj tshuaj...Nyeem ntxiv -
CAS nr
CAS tus lej yog dab tsi? CAS tus naj npawb (Chemical Abstracts Service Number) yog ib tug lej uas siv los txheeb xyuas cov tshuaj lom neeg hauv thaj chaw ntawm chemistry.CAS tus naj npawb muaj peb qhov sib cais los ntawm ib qho hyphen, piv txwv li 58-08-2.Nws yog ib qho txheej txheem rau kev txheeb xyuas. thiab categorizing che...Nyeem ntxiv -
ethyl acetate boiling point
Ethyl Acetate Boiling Point Analysis: Basic Properties and Influencing Factors Ethyl Acetate (EA) yog cov organic compound uas muaj ntau yam kev siv. Nws yog feem ntau siv los ua cov kuab tshuaj, flavoring thiab zaub mov additive, thiab nyiam rau nws cov volatility thiab txheeb ze kev nyab xeeb. Kev nkag siab ...Nyeem ntxiv -
Dab tsi yog cov khoom ntawm peek?
PEEK yog dab tsi? Kev tsom xam qhov tob ntawm qhov kev ua tau zoo ntawm cov khoom siv polymer Polyetheretherketone (PEEK) yog cov khoom siv polymer ua haujlwm siab uas tau nyiam ntau yam kev lag luam hauv ntau xyoo tsis ntev los no.PEEK yog dab tsi? Dab tsi yog nws cov khoom tshwj xeeb thiab kev siv? Hauv tsab xov xwm no, peb ...Nyeem ntxiv -
Dab tsi yog cov khoom ntawm pom?
POM khoom yog dab tsi? -Txhua qhov kev tsom xam ntawm cov yam ntxwv thiab kev siv ntawm cov ntaub ntawv POM Hauv kev tsim khoom niaj hnub no, txhua yam ntawm cov ntaub ntawv muaj txiaj ntsig tau siv ntau thiab ntau dua, thiab cov lus nug ntawm cov khoom siv POM feem ntau tshwm sim hauv kev tshawb fawb xyaw. Zaj lus no...Nyeem ntxiv -
methanol boiling point
Kev soj ntsuam ntxaws ntxaws ntawm cov ntsiab lus kub ntawm methanol Methanol yog ib qho ntawm cov khoom siv tseem ceeb tshaj plaws hauv kev lag luam tshuaj, thiab siv dav hauv roj, hnyav thiab tshuaj synthesis. Hauv daim ntawv no, peb yuav txheeb xyuas kom meej qhov teeb meem ntawm "Methanol Boiling Point", thiab sib tham hauv d ...Nyeem ntxiv -
CAS
CAS yog dab tsi? CAS stands rau Chemical Abstracts Service, ib qho kev tso cai database tsim los ntawm American Chemical Society (ACS.) CAS tus naj npawb, los yog CAS npe tus lej, yog tus lej cim tshwj xeeb siv los sau cov tshuaj lom neeg, cov khoom sib txuas, cov kab mob lom neeg, cov polymers, thiab lwm yam. . Nyob rau hauv lub chem ...Nyeem ntxiv -
Dab tsi yog cov khoom ntawm hDPE?
HDPE khoom yog dab tsi? Kev tsom xam ntawm cov yam ntxwv thiab kev siv ntawm high-density polyethylene Hauv kev lag luam tshuaj, HDPE yog cov khoom tseem ceeb heev, nws lub npe tag nrho yog High-Density Polyethylene (High-Density Polyethylene). HDPE yog dab tsi? Tsab ntawv no yuav ua pov thawj ...Nyeem ntxiv -
Kev ua haujlwm thiab kev siv carbendazim yog dab tsi?
Kev tshuaj xyuas lub luag haujlwm thiab kev siv ntawm carbendazim Carbendazim yog cov tshuaj tua kab uas siv dav hauv kev tswj hwm ntau yam kab mob nroj tsuag. Kab lus no yuav txheeb xyuas kom meej txog cov txheej txheem ntawm kev ua ntawm carbendazim thiab nws cov kev siv tshwj xeeb hauv kev ua liaj ua teb thiab lwm yam kev lag luam. I. Mechanism of action of ca...Nyeem ntxiv -
Cov khoom ntawm polypropylene yog dab tsi?
Polypropylene yog dab tsi? -Cov khoom, kev siv thiab cov txiaj ntsig ntawm Polypropylene Polypropylene (PP) yog dab tsi? Polypropylene yog ib qho thermoplastic polymer ua los ntawm cov polymerization ntawm propylene monomers thiab yog ib qho ntawm cov khoom siv dav siv hauv ntiaj teb. Vim nws qhov tshwj xeeb chemical ...Nyeem ntxiv
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