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Kev tshawb fawb txog kev siv tshuab zas xim tsis muaj ntsev nrog cov xim reactive
Cov xim reactive muaj cov xim ci thiab cov chromatograms tiav. Nws paub txog nws daim ntawv thov yooj yim, tus nqi qis, thiab kev ua haujlwm zoo heev. Tshwj xeeb tshaj yog nrog kev txhim kho ntawm cov cellulose fibers hauv xyoo tas los no, cov xim reactive tau dhau los ua hom xim tseem ceeb tshaj plaws rau kev zas xim cellulose fiber textile. ...Nyeem ntxiv -
Lus Cim! ! Cov cai tshiab rau kev tshuaj xyuas thiab kev saib xyuas kev xa tawm thiab xa tawm cov tshuaj lom neeg txaus ntshai tau raug siv ua tiav
Thaum Lub Kaum Ob Hlis 18, 2020, Lub Chaw Haujlwm Saib Xyuas Kev Lis Kev Cai tau tshaj tawm "Kev Tshaj Tawm Txog Cov Teeb Meem Txog Kev Tshuaj Xyuas thiab Kev Saib Xyuas Kev Ntshuam thiab Xa Tawm Cov Tshuaj Lom Zem thiab Lawv Cov Ntim Khoom" (Kev Tshaj Tawm No. 129 ntawm 2020 ntawm Lub Chaw Haujlwm Saib Xyuas Kev Lis Kev Cai). Cov lus tshaj tawm...Nyeem ntxiv -
Epoxy resin: cov khoom siv tseem ceeb tsis poob thiab rov qab los. Yuav nws thaum tus nqi qis!
Lub lim tiam no, kev ua lag luam epoxy resin hauv tebchaws tau sib xyaw. Thaum lub lim tiam, qhov chaw nruab nrab ntawm kev ua lag luam kua resin tsis muaj zog, thiab kev ua lag luam khoom tawv tau tshaj tawm tias muaj kev nce ntxiv. Txij li thaum kaw lub Ib Hlis 7, tus nqi tseem ceeb ntawm cov kua resin hauv kev ua lag luam Sab Hnub Tuaj Suav teb yog rau kev siv ntawm 20,...Nyeem ntxiv -
Lub siab! Tus neeg ua haujlwm Pinduoduo tuag thaum sawv ntxov! Cov neeg ua haujlwm tshuaj lom neeg ua haujlwm hnyav nrog yam uas yuav tsum tau cem "hauv qab"!
Tus neeg ua haujlwm hnub nyoog 23 xyoo ntawm Pinduoduo tau tuag tam sim ntawd thaum 1 teev sawv ntxov rau lub Kaum Ob Hlis 29 thaum nws tab tom mus tsev, ua rau muaj kev sib cav sib ceg hauv zej zog. Ib pliag #996#, #007#, # tus neeg ua haujlwm #, # kev tuag los ntawm kev ua haujlwm ntau dhau dua tau tswj hwm qhov kev tshawb nrhiav, ntawm cov account official ntawm PinduoduoZhihu tau tshaj tawm cov lus "ex...Nyeem ntxiv -
Kev hloov kho tshiab ntawm cov khoom, khaws cia, koj tuaj yeem nrhiav kuv thaum twg koj xav tau!
Khoom 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 2234-16-4 2,4-Dichlorobenzyl cawv 1777-82-8 3,4′-Dichlorodiphenyl ether 6842-62-2 "1,3-Dichlorobenzene MDCB" 541-73-1 pT...Nyeem ntxiv -
Peb tug "kib"! Cov lag luam nto moo xav tias tsis muaj daim ntawv tso cai tsim khoom! Kev sib tsoo tshiab ntawm lub tuam txhab! Cuaj tus neeg tuag thiab raug mob!
Tsis ntev los no, nyob rau sab qaum teb, kev txwv kev tiv thaiv ib puag ncig tau raug tsim, thaum nyob rau sab qab teb, kev txwv hluav taws xob tau raug ncua. Cov chaw tsim khoom ua haujlwm zoo li vwm, Xwm txheej sib sau ua ke, ib yam nkaus. Ib qho tam sim ntawd! Xwm txheej ceev ceev tshiab! 36 tus neeg tuag thiab raug mob! Tom qab qhov xwm txheej, Pawg Neeg Saib Xyuas Pawg Neeg Hauv Nroog Datong ...Nyeem ntxiv -
Coj koj mus nkag siab txog 1,3-Dichlorobenzene MDCB
1,3-Dichlorobenzene yog ib yam kua tsis muaj xim nrog ib qho tsw ntxhiab tsw qab. Insoluble hauv dej, soluble hauv cawv thiab ether. Muaj tshuaj lom rau tib neeg lub cev, ua rau khaus rau qhov muag thiab daim tawv nqaij. Nws yog combustible thiab tuaj yeem dhau los ntawm chlorination, nitrification, sulfonation, thiab hydrolysis reactions. Nws reacts hnyav nrog txhuas ...Nyeem ntxiv -
Kev lag luam tshuaj lom neeg hauv Suav teb yav tom ntej
1. Tam sim no, kev tsim kho ntawm cov nroj tsuag chlor-alkali yog li 82%, thiab li 78% hauv xeev Shandong. Lub lim tiam no, vim muaj kuab paug ntau hauv qee thaj chaw, kev pib cog qoob loo poob qis 2% piv rau lub lim tiam dhau los, tab sis lawv tseem siab. Tib lub sijhawm, cuam tshuam los ntawm kev tiv thaiv ib puag ncig, cov ...Nyeem ntxiv -
Yuav ua li cas los txhim kho qhov solubility ntawm cov kua qaub dyes
Cov xim pleev xim acid, cov xim pleev xim ncaj qha thiab cov xim pleev xim reactive yog cov xim pleev xim uas yaj tau hauv dej. Cov zis hauv xyoo 2001 yog 30,000 tons, 20,000 tons thiab 45,000 tons, raws li. Txawm li cas los xij, tau ntev, kuv lub teb chaws cov lag luam pleev xim tau them sai sai rau kev txhim kho thiab kev tshawb fawb ntawm cov xim pleev xim tshiab, uas...Nyeem ntxiv -
Cov khoom thauj tau nce siab heev! Cua daj cua dub tab tom los! Thov xaj ua ntej!
Kev txias ntawm cov pob tsuas, Nws tab tom los txog! Qhov teeb meem tshiab tshaj plaws ntawm kev txwv tsis pub muaj kev phom sij hauv xeev! Tus nqi thauj khoom nce siab, cov teeb liab ceeb toom txog kev thauj khoom nce siab heev! Qib siab tshaj plaws ntawm kev ceeb toom nthwv dej txias! Ntau tshaj 80% ntawm lub tebchaws yuav khov! Thaum Lub Kaum Ob Hlis 28, Lub Chaw Huab Cua Hauv Tebchaws tau tshaj tawm...Nyeem ntxiv -
Tau qhov kev ua kom yuam kev me me no! Yuav ua li cas tswj qhov tseeb ntawm cov txheej txheem zas xim
Thaum zas xim, ua ntej cov ntaub nkag mus rau hauv lub tank, ua ntej qhib lub qhov dej nkag los ntawm lub kaw lus tswj kom nkag mus rau hauv dej. Lub qhov dej nkag no tau tswj hwm los ntawm lub kaw lus tswj hluav taws xob los ntawm cov kua dej ua ntej. Thaum cov dej nkag mus txog qib kua dej teeb tsa, Cov dej ...Nyeem ntxiv -
Kaum, cov xim nruab nrab - Mit-ivy Industry co., ltd
Whatsapp/wechat:+86 13805212761 https://www.mit-ivy.com Mit-ivy industry company CEO@mit-ivy.com hi , this is CEO athena from mit-ivy industry for chemical in china. Jiangsu organic chemical (including dyes) production enterprises, according to their own needs, production and dyes (including pe...Nyeem ntxiv
