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Ọnụ ahịa ụlọ ọrụ dị elu N,N-dimethylaniline/99% CAS 121-69-7
Ọnụ ahịa ụlọ ọrụ dị elu N,N-dimethylaniline/99% CAS 121-69-7 Mit-ivy Ụlọ ọrụ ụlọ ọrụ ọnụahịa dị elu N, N-Dimethylaniline maka njikọ. CAS 121-69-7, Nọmba EC 204-493-5, usoro kemịkalụ C8H11N ire ahịa dị ọkụ !! Onye nrụpụta China n,n-dimethylaniline CAS NO. 121-69-7 na nnukwu ngwaahịa WhatsApp / w ...GỤKWUO -
Up 344%! Ọnụego ibu ibu kụrụ ọkwa ọhụrụ dị elu!" Igbe efu" dị ọkụ!
N'okpuru mmetụta nke ọrịa na-efe efe, azụmaahịa mba ofesi na 2020 nwetara usoro nke ọdịda mbụ wee na-abawanye. Azụmahịa mba ofesi ji nwayọọ nwayọọ na ọkara mbụ nke afọ, mana ọ na-ebuli ngwa ngwa na ọkara nke abụọ nke afọ, na-erute ọnọdụ na-ekpo ọkụ, gafere atụmanya ahịa.Container throughp ...GỤKWUO -
Nyocha na teknụzụ agba agba na-enweghị nnu na-eji agba agba agba agba
Ejiji na-arụ ọrụ nwere agba na-egbuke egbuke na chromatogram zuru oke. A maara ya maka ngwa ya dị mfe, ọnụ ala dị ala, yana ngwa ngwa dị mma. Karịsịa na mmepe nke eriri cellulose n'afọ ndị na-adịbeghị anya, e ji esiji ihe na-emeghachi omume aghọọla ụdị ihe dị mkpa kachasị mkpa maka ịcha akwa cellulose. ...GỤKWUO -
Mara! ! !A na-emejuputa iwu ọhụrụ maka nyocha na nlekọta nke mbubata na mbupụ kemịkalụ dị ize ndụ
Na Disemba 18, 2020, ndị isi nchịkwa nke kọstọm nyere "Nkwupụta maka okwu gbasara nyocha na nlekọta nke mbubata na mbupụ nke kemịkalụ dị ize ndụ na nkwakọ ngwaahịa ha" (Mkpọsa No. 129 nke 2020 nke General Administration of Customs). Anou...GỤKWUO -
Epoxy resin: akụrụngwa akụrụngwa kwụsịrị ịda wee gbagharịa. Zụrụ ya mgbe ọnụ ahịa dị ala!
N'izu a, a gwakọtara ahịa ahịa resin epoxy. N'ime izu ahụ, ebe etiti ike ndọda ahịa resin mmiri na-esighi ike, ahịa resin siri ike kọrọ mmụba. Dị ka nke mmechi nke Jenụwarị 7, ọnụahịa bụ isi nke resin mmiri mmiri na ahịa East China bụ maka ntụnye aka na 20, ...GỤKWUO -
Obi!Onye ọrụ Pinduoduo anwụọ n'ụtụtụ!Ndị kemịkalụ na-arụsi ọrụ ike na ihe a ga-abara "ala" mba!
Onye ọrụ Pinduoduo dị afọ 23 nwụrụ na mberede n'elekere mbụ nke abalị na Disemba 29 ka ọ na-ala, kpalitere arụmụka ọha na eze kpụ ọkụ n'ọnụ. ọchụchọ, n'ime nke akwụkwọ akụkọ PinduoduoZhihu wepụtara nkwupụta ahụ "Ex ...GỤKWUO -
Mmelite ngwaahịa na-agbanwe, debe ya, ị nwere ike ịhụ m mgbe ọ bụla ịchọrọ ya!
Ngwaahịa CAS 2-Naphthol 135-19-3 Bon acid 92-70-6 2,5-Dichlorotoluene 19398-61-9 2,3-Dichlorobenzaldehyde 6334-18-5 2′,4′-Dichloroacetophenone 22434-16 ,4-Dichlorobenzyl mmanya 1777-82-8 3,4′-Dichlorodiphenyl ether 6842-62-2 “1,3-Dichlorobenzene MDCB” 541-73-1 pT...GỤKWUO -
Atọ "eghe eghe"! Ụlọ ọrụ a ma ama na-enyo enyo na ọ dịghị mmepụta ikike blitz! Ihe mberede ụlọ ọrụ ọhụrụ! itoolu nwụrụ ma merụọ ahụ!
N'oge na-adịbeghị anya, n'ebe ugwu, amachibidoro nchebe gburugburu ebe obibi, ebe n'ebe ndịda, a kwụsịrị mgbochi ike. Ụlọ mmepụta ihe na-arụ ọrụ dị ka onye ara, ihe mberede na-ekpokọta kwa. Na mberede!Ihe mberede ụlọ ọrụ ọhụrụ!36 nwụrụ ma merụọ ahụ! Mgbe ihe ahụ mechara, kọmitii pati Datong Municipal ...GỤKWUO -
Were gị ghọta 1,3-Dichlorobenzene MDCB
1,3-Dichlorobenzene bụ mmiri mmiri na-enweghị agba nke nwere isi ísì. Na-adịghị edozi na mmiri, soluble na mmanya na ether. Na-egbu egbu na ahụ mmadụ, na-akpasu anya na akpụkpọ ahụ. Ọ na-ere ọkụ ma nwee ike nweta mmeghachi omume chlorination, nitrification, sulfonation na hydrolysis. Ọ na-emeghachi omume ike na alumini ...GỤKWUO -
Ụlọ ọrụ kemịkalụ nke China n'ọdịnihu dị nso
1. Ugbu a, na-ewu nke chlor-alkali osisi bụ banyere 82%, na banyere 78% na Shandong Province. Nke a n'izu, n'ihi arọ mmetọ na mpaghara ụfọdụ, osisi amalite dara site 2% tụnyere gara aga izu, ma ha. nọgidere dị elu. N'otu oge ahụ, na-emetụta nchebe gburugburu ebe obibi, na ...GỤKWUO -
Otu esi emeziwanye solubility nke akwa acid
Ihe eji esiji acid, ihe eji esiji eme ihe na ihe eji esiji eme ihe bụ ihe eji esiji mmiri soluble. Ihe a rụpụtara na 2001 bụ tọn 30,000, tọn 20,000 na tọn 45,000 n'otu n'otu. Otú ọ dị, ruo ogologo oge, ụlọ ọrụ ndị na-emepụta ihe na-emepụta ihe nke mba m etinyela uche na mmepe na nyocha nke ihe eji eme ihe ọhụrụ, wh...GỤKWUO -
Ibu ebuola elu igwe!Oyi mmiri ozuzo na-abịa!Biko tụọ ngwa ngwa!
N'elu ugwu jụrụ oyi, Ọ na-abịa! The ọhụrụ mbipụta nke ógbè ize ndụ mmachibido iwu! Ọnụ ahịa ụgbọ njem na-abawanye, ebugoro ịdọ aka na ntị na-arị elu! Ọkwa kachasị elu nke ịdọ aka ná ntị ebili mmiri oyi! Ihe karịrị 80% nke obodo nwere ike ịjụ oyi! Na Disemba 28, National Meteorological Center nyere ...GỤKWUO
