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Qiimaha Warshada Nadaafadda Sare N, N-dimethylaniline/99% CAS 121-69-7
Qiimaha Warshada Nadaafadda Sare N, N-dimethylaniline/99% CAS 121-69-7 Mit-ivy Warshadaha Qiimaha tayada sare leh ee N, N-Dimethylaniline ee isku dhafka. CAS 121-69-7, EC Number 204-493-5, formula kiimikada C8H11N iibka kulul !! Soo saaraha Shiinaha n,n-dimethylaniline CAS NO. 121-69-7 oo ku jira kaydka Bulk Whatsapp/w...Sii akhri -
Sare u kaca 344%! Heerarka xamuulka ayaa gaadhay heer cusub!
Saamaynta faafitaanka, ganacsiga shisheeye ee 2020 wuxuu la kulmay isbeddel hoos u dhac ah marka hore ka dibna wuu kordhay. Ganacsiga dibadda ayaa gaabis ahaa qeybtii hore ee sanadka, laakiin si degdeg ah ayuu u kacay qeybtii labaad ee sanadka, isagoo gaaray xaalad kulul, oo dhaaftay rajada suuqa.Sii akhri -
Cilmi baaris ku saabsan tignoolajiyada midabaynta aan milixda lahayn oo leh midabyo falcelin leh
Midabaynta falcelinta waxay leeyihiin midabyo dhalaalaya iyo chromatograms dhamaystiran. Waxaa lagu yaqaanaa codsigeeda fudud, qiimo jaban, iyo xawli aad u fiican. Gaar ahaan horumarinta fiilooyinka cellulose ee sanadihii ugu dambeeyay, dheeha falcelinta ayaa noqday nooca ugu muhiimsan ee dheeha ee dheeha fiber cellulose. ...Sii akhri -
Ogow! ! Xeerarka cusub ee baadhista iyo ilaalinta soo dejinta iyo dhoofinta kiimikooyinka halista ah ayaa si rasmi ah loo dhaqan galiyay
December 18, 2020, Maamulka Guud ee Kastamku wuxuu soo saaray "Ogaysiis Arrimo khuseeya Kormeerka iyo Kormeerka Soo dejinta iyo Dhoofinta Kiimikada Khatarta ah iyo Baakadooda" Anou...Sii akhri -
Xabagta Epoxy: alaabta ceeriin ee ugu weyn ayaa joojisay inay soo dhacdo oo dib u soo laabato. Iibso marka qiimuhu hooseeyo!
Toddobaadkan, suuqa xabagta epoxy-ga gudaha ayaa isku qasan. Toddobaadka dhexdiisa, suuqa dhexe ee dareeraha cuf-jiidadka ayaa daciif ahaa, suuqa xabagta adagna waxa uu sheegay in uu kordhay. Laga bilaabo xidhitaanka Janaayo 7, qiimaha caadiga ah ee xabagta dareeraha ah ee suuqa Bariga Shiinaha waa tixraac 20, ...Sii akhri -
Wadnaha!Shaqaalaha Pinduoduo wuxuu dhintaa subaxdii! Dad kiimiko ah oo adag oo haysta waxa lagu canaananayo "hoose"!
Shaqaale Pinduoduo oo 23 jir ah ayaa si lama filaan ah u dhintay 1dii subaxnimo ee December 29 isagoo ku sii socda gurigiisa, taasoo dhalisay doodo bulsho oo kulul. Muddo #996 #, #007 #, # shaqaale #, # dhimasho shaqo dheeraad ah ayaa mar kale soo martay raadinta, oo ay ka mid yihiin xisaabaadka rasmiga ah ee PinduoduoZhihu ayaa sii daayay bayaanka "ex...Sii akhri -
Cusboonaysiinta badeecada, ilaali, had iyo jeer waad i heli kartaa markaad u baahato!
Alaabta 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 khamriga 1777-82-8 3,4′-Dichlorodiphenyl ether 6842-62-2 "1,3-Dichlorobenzene MDCB" 541-73-1 pT...Sii akhri -
Saddex "la shiilay"! Shirkado caan ah ayaa looga shakisan yahay in aanay wax soo saar lahayn shati! Shil cusub oo ganacsi! Sagaal dhintay iyo dhaawac
Dhawaan, waqooyiga, xadka ilaalinta deegaanka ayaa la soo rogay, halka koonfurta, xayiraadaha korontada la hakiyay. Warshaduhu waxay u shaqeeyaan sidii waalan, Shilalkana way is urursadaan. Degdeg ah! Gurmad ganacsi oo cusub!36 dhintay iyo dhaawac Dhacdada ka dib, guddiga degmada Datong...Sii akhri -
Ku qaado si aad u fahamto 1,3-Dichlorobenzene MDCB
1,3-Dichlorobenzene waa dareere aan midab lahayn oo leh ur daran. Aan ku milmin biyaha, ku milma khamriga iyo etherka. Sun ku ah jidhka bini'aadamka, xanaaqa indhaha iyo maqaarka. Waa guban karta oo waxa ay mari kartaa chlorination, nitrification, sulfonation, iyo falcelin hydrolysis. Waxay si xoog leh uga falcelisaa aluminium...Sii akhri -
Warshadaha kiimikada ee Shiinaha mustaqbalka dhow
1. Waqtigan xaadirka ah, dhismaha warshadda chlor-alkali waa qiyaastii 82%, iyo qiyaastii 78% gobolka Shandong. Toddobaadkan, sababtoo ah wasakhowga culus ee meelaha qaarkood, bilawga dhirta ayaa hoos u dhacay 2% marka loo eego usbuucii hore, laakiin ayaa weli sarreeya. Isla markaana, ay saameeyeen ilaalinta deegaanka, ayaa ...Sii akhri -
Sida loo hagaajiyo milanka dheeha aashitada
Midabaynta aysiidhka, midabaynta tooska ah iyo midabaynta falcelinta ah dhamaantood waa midabyo biyo-milmi leh. Wax-soo-saarkii 2001-dii wuxuu ahaa 30,000 tan, 20,000 oo tan iyo 45,000 oo tan, siday u kala horreeyaan. Si kastaba ha ahaatee, muddo dheer, shirkadaha dheeha ee dalkaygu waxay fiiro gaar ah siinayeen horumarinta iyo cilmi-baarista midab-dhismeed cusub, oo ...Sii akhri -
Xamuulka ayaa cirka isku shareeray!Dabaylo baraf ah ayaa soo socda!
Dhagax qaboojin, way soo socotaa! Arrinta ugu dambeysay ee mamnuucista khatarta ah ee gobollada! Qiimaha gaadiidka xamuulka ayaa kordhay, xamuulka digniinta cirka isku shareertay ayaa la soo saaray! Heerka ugu sarreeya ee digniinta mowjadda qabow! In ka badan 80% dalka waa la qaboojin karaa! Dec. 28, Xarunta Saadaasha Hawada Qaranka ayaa soo saartay...Sii akhri
