Xov xwm kev lag luam
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Kev Txiav Txim Thaum Muaj Xwm Ceev Hauv Nruab Nrab! 85 lub koog tsev kawm ntawv! 39 lub lag luam! Txiav kev tsim khoom mus txog rau xyoo tom ntej!
Kev Txiav Txim Thaum Muaj Xwm Ceev Hauv Nruab Nrab! 85 lub koog tsev kawm ntawv! 39 lub lag luam! Txiav kev tsim khoom mus txog rau xyoo tom ntej! Ajun, Guangzhou Chemical Trade Center 6 hnub dhau los *Cov lus tshaj tawm txog kev cai lij choj: tsab xov xwm no yog tsim los ntawm Guangzhou Chemical Trade Center (ID: hgjy_gcec), luam tawm dua thov qhia qhov chaw, thiab tiv tauj cov neeg ua haujlwm...Nyeem ntxiv -
Tus nqi khoom siv raw khoom nce siab txhua hnub thaum Tuam Tshoj nkag mus rau theem ntawm kev nres tsim khoom.
Tsis pom qhov rov pib dua ntawm kev tsim cov xim zas xim! Tom qab Jiangsu Anocy thiab Tongcheng Fine Chemicals tshaj tawm tias lawv yuav tawm ntawm Xiangshui Ecological Chemical Park, Xiangshui Henglida, ib lub tuam txhab me ntawm lub tuam txhab teev npe Jiangsu Wuzhong, npaj siab yuav tawm ntawm lub tiaj ua si thiab yuav rov qab los...Nyeem ntxiv -
Muab cov xim zoo nruab nrab cas 135-19-3
Athena FanNyeem ntxiv -
J acid (2-Amino-5-naphthol-7-sulfonic Acid) CAS 87-02-5 EINECS No.: 201-718-9 Tsim khoom hauv Suav teb hauv Tshuag FOB nqe: 6800usd / ton Whatsapp / wechat: +86 13805212761 http://www.mit-ivy.com mit-iv...
J acid Cov Khoom Siv Tshwj Xeeb Cov Khoom Siv ≥90% Gamma Acid ≤0.15% Insoluble ≤0.20% Cov Khoom Siv Tshwj Xeeb Tsos Grey rau lub teeb xim av hmoov Cov ntsiab lus (qhuav) ≥90.0% Purity (HPLC) ≥97.0% Gamma Acid cov ntsiab lus ≤1.50% Bis J Acid cov ntsiab lus ≤0.20% Dej ≤1.0% 2-Naphthylamine ≤100ppm Txheej txheem cej luam Ceev ...Nyeem ntxiv -
Tobias acid 97% purity CAS 81-16-3 HY zoo tshaj plaws sab saum toj 1 Muab cov tshuaj reagent tshawb fawb zoo 2-Naphthylamine-1-sulfonic acid CAS 81-16-3
Lub sijhawm xa khoom: Hauv 3-5 hnub Txoj kev xa khoom: Los ntawm Courier, los ntawm huab cua lossis los ntawm hiav txwv Ntim: 25Kg / nruas lossis raws li qhov xav tau Cov khoom: Dawb siv lead ua, qhov chaw yaj yog 272 ℃. Nyuaj yaj hauv dej, solubility zoo hauv dej kub. Yooj yim yaj hauv alkali-tsim kev sib raug zoo sulfonate, tom qab ntawd txuas rau lit ...Nyeem ntxiv -
Hnub National Day, ua kev zoo siab rau lub tebchaws, kuv xav kom koj muaj kev zoo siab hauv tsev neeg sov so, kev thaj yeeb nyab xeeb, qab zib!
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DSD acid yog dab tsi thiab nws ua dab tsi? DSD acid (4,4 diaminostilbene mono-2,2 bisulfonic acid) yog ib qho tseem ceeb ntawm cov xim nruab nrab.
whatsapp: +86 13805212761 http://www.mit-ivy.com mit-ivy kev lag luam tuam txhab DSD acid (4,4 diaminostilbene mono-2,2 bisulfonic acid) yog ib qho tseem ceeb xim nruab nrab, feem ntau yog siv los tsim cov fluorescent brighteners, ncaj qha khov daj G, ncaj qha daj R, hnub ci-resistant txiv kab ntxwv F3G thiab ant...Nyeem ntxiv -
Ceeb toom, cov chaw zas xim! Kev yuav khoom raws li qhov xav tau feem ntau nce siab, cov tuam txhab ua lag luam nce nqi, thiab tus nqi zas xim yuav nce siab.
Thaum lub Cuaj Hlis, kev lag luam luam ntawv thiab zas xim hauv tsev tau nkag mus rau lub caij nyoog "kub cuaj thiab nyiaj kaum" ib txwm muaj. Tsav los ntawm ob qho tib si nce nqi ntawm cov khoom siv raw thiab kev thov muaj zog ntxiv los ntawm cov lag luam downstream xws li kev lag luam textile, cov tshuaj dyestuff disperse ...Nyeem ntxiv -
MIT-IVY Industry Co., Ltd. tau tsim nws tus kheej 4 lub Hoobkas nrog cov khoom siv tsim khoom tiav thiab kev tswj hwm thiab kev saib xyuas cov tshuab tau 16 xyoo.
MIT-IVY Industry Co., Ltd. tau tsim nws tus kheej 4 lub Hoobkas nrog cov khoom siv tsim khoom tiav thiab kev tswj hwm thiab kev saib xyuas cov tshuab ua tib zoo rau 16 xyoo. Peb siv cov thev naus laus zis tsim khoom siab heev thiab cov txheej txheem sim kom paub txog kev tsim khoom, kev tswj hwm zoo kom ua tau raws li tus qauv. MIT-IVY...Nyeem ntxiv -
Cov xim nruab nrab N, N-Diethyl aniline 91-66-7 whatsapp: +86 13805212761 http://www.mit-ivy.com lub tuam txhab kev lag luam mit-ivy Lub Npe: N, N-Diethylaniline Lub npe lus Askiv: N, N-diethylaniline CAS No: 91...
Cov mis mos molecular: C6H5 N(C2H5)2 Molecular weight: 149.23 Tsos: Tsis muaj xim rau lub teeb daj oily kua, nrog rau tsw tshwj xeeb Melting Point(℃): -38.8 Boiling Point(℃): 215～216 Solubility Soluble hauv dej, me ntsis soluble hauv ethanol thiab ether. Cov ntsiab lus (gas chromatography): ≥99% Ntim: 190Kg ...Nyeem ntxiv -
DSD acid yog dab tsi thiab nws ua dab tsi? whatsapp: +86 13805212761 http://www.mit-ivy.com mit-ivy kev lag luam tuam txhab
DSD acid (4,4 diaminostilbene mono-2,2 bisulfonic acid) yog ib qho tseem ceeb ntawm cov xim nruab nrab, feem ntau yog siv los tsim cov tshuaj fluorescent brighteners, ncaj qha khov daj G, ncaj qha daj R, hnub ci-resistant txiv kab ntxwv F3G thiab cov neeg sawv cev tiv thaiv-npauj-noj. COD yog 6000-8000mg / L, salinity yog 6% -8%, thiab xim ...Nyeem ntxiv -
Beta Naphthol / 135-19-3 / 2-naphthol Muab cov xim zoo nruab nrab cas 135-19-3 whatsapp: 8613805212761
Kev kho cov ntaub ntawv lub cev 1. Cov khoom: dawb mus rau liab flaky siv lead ua, tsaus dua thaum khaws cia rau hauv huab cua ntev. 2. Qhov ceev (g / mL, 20/4 ℃): 1.181. 3. Qhov ceev sib piv (20 ℃, 4 ℃): 1.25. 4. Melting point (ºC): 122 ~ 123. 5. Boiling point (ºC, ntawm atmospheric siab): 285 ~ 286. 6. 6. flash point (ºC...Nyeem ntxiv