Muab Cov Khoom Siv Tshuaj Zoo Zoo NAHS Liquid rau Cov Qauv Dawb
"Sincerity, Innovation, Rigorousness, and Efficiency" yuav yog qhov kev xav tsis tu ncua ntawm peb lub tuam txhab nrog lub sijhawm ntev los tsim kev sib koom nrog cov neeg yuav khoom rau kev sib koom ua ke thiab kev sib koom ua ke rau Cov Khoom Siv Tshuaj Zoo Tshaj Plaws NAHS Liquid for Free Sample, Zoo zoo, raws sijhawm. cov kev pabcuam thiab Cov nqi txhoj puab heev, txhua tus yeej peb lub koob meej zoo hauv xxx teb txawm tias muaj kev sib tw thoob ntiaj teb.
"Sincerity, Innovation, Rigorousness, and Efficiency" yuav yog qhov kev xav tsis tu ncua ntawm peb lub tuam txhab nrog lub sijhawm ntev los tsim kev sib koom ua ke nrog cov neeg yuav khoom rau kev sib nrig sib pab thiab kev sib nrig sib pab rauNahs, SODIUM HYDROSULPHID 32% -42%, Koj tuaj yeem qhia rau peb paub koj lub tswv yim los tsim cov qauv tsim tshwj xeeb rau koj tus kheej cov qauv kom tsis txhob muaj qhov zoo sib xws hauv khw! Peb yuav muab peb cov kev pabcuam zoo tshaj plaws rau koj kom txaus siab rau txhua yam koj xav tau! Nco ntsoov tiv tauj peb tam sim ntawd!
SPECIFICATION
| Yam khoom | Index |
| NaHS(%) | 32% min / 40% min |
| Na2s | 1% max |
| Na2CO3 | 1% max |
| Fe | 0.0020% max |
kev siv
siv hauv kev lag luam mining ua inhibitor, curing agent, tshem tus neeg sawv cev
siv nyob rau hauv hluavtaws organic intermediate thiab kev npaj ntawm sulfur dye additives.
Siv hauv kev lag luam textile ua tshuaj dawb, ua desulfurizing thiab ua tus neeg sawv cev dechlorinating
siv hauv kev lag luam pulp thiab ntawv.
siv hauv kev kho dej raws li tus neeg saib xyuas oxygen scavenger.
Lwm yam siv
♦ Hauv kev lag luam yees duab los tiv thaiv cov kev daws teeb meem los ntawm oxidation.
♦ Nws yog siv rau hauv kev tsim cov tshuaj roj hmab thiab lwm cov tshuaj sib txuas.
♦ Nws yog siv nyob rau hauv lwm yam kev siv xws li ore flotation, roj rov qab, zaub mov preservative, ua dyes, thiab detergent.
* Khoom: tsis muaj xim orthogonal siv lead ua. Deliquescent. Nws tsis ruaj khov thiab yaj rau hauv cov kua dub ntawm li 350 ℃. Soluble nyob rau hauv dej los yog cawv. Aqueous tov muaj ib tug muaj zog alkaline cov tshuaj tiv thaiv thiab tso tawm H2 S ua nruj ua tsiv thaum ntsib acid. Industrially ua sodium hydride feem ntau yog cov kua txiv kab ntxwv los yog daj nrog ib tug iab saj. Corrosive rau tib neeg daim tawv nqaij.
* Siv: siv los ua raw khoom rau cov khoom ua tiav ntawm ammonium sulfide, sodium methanethiol thiab ethyl mercaptan. Nws yog dav siv hauv tooj liab ore hnav khaub ncaws hauv kev lag luam mining. Dehairing thiab tanning ntawm cov tawv nqaij nyoos hauv kev lag luam tawv. Siv nyob rau hauv kev lag luam tshuaj los tshem tawm cov monomer sulfur nyob rau hauv activated carbon desulfurizer. Hauv kev tsim cov khoom siv fiber ntau rau sulfuric acid dyeing.
* Ntim: Khoom: yas woven hnab ntawm 25 kg. Cov kua: bulk, tank tsheb.
Chemical Properties:
1, ruaj khov nyob rau hauv ib txwm kub thiab siab
Soluble nyob rau hauv dej thiab cawv. Aqueous daws yog qhov yooj yim heev. Thaum cov kua qaub tawg, hydrogen sulfide tsim. Cov khoom lag luam feem ntau yog cov tshuaj, txiv kab ntxwv lossis daj, iab saj. Deliquescent, hygroscopic, soluble hauv dej thiab ethanol. Thaum rhuab hauv huab cua qhuav, nws tig daj thiab txiv kab ntxwv, thiab tshwm dub thaum yaj. Nws yog yaj hauv HCl thiab tsim H2S, thiab cov tshuaj tiv thaiv yog khaus. Yooj yim deliquescence, hygroscopic, yooj yim oxidation, preservation feem ntau tso hydrogen sulfide thiab sulfur.
2. Nws yog ib qho yooj yim rau hydrolyze nyob rau hauv cov huab cua ntub thiab tsim sodium hydroxide thiab hydrogen sulfide
Txoj kev khaws cia:
Chav ntsuas kub kaw kom deb ntawm lub teeb, qhov cua thiab qhuav "Sincerity, Innovation, Rigorousness, thiab Efficiency" yuav yog qhov kev xav tsis tu ncua ntawm peb lub tuam txhab nrog lub sij hawm ntev los tsim kev sib koom ua ke nrog cov neeg yuav khoom rau kev sib koom ua ke thiab kev sib koom ua ke rau Nqe Daim Ntawv rau Tuam Tshoj Duofan Muab Cov Khoom Siv Tshuaj Zoo Tshaj Plaws Sodium Thiomethoxide CAS 5188-07-8 Liquid for Free Sample, Zoo zoo, cov kev pab cuam raws sij hawm thiab Cov nqi txhoj puab heev, txhua tus yeej peb lub koob meej zoo hauv xxx teb txawm tias muaj kev sib tw thoob ntiaj teb.
Nqe Sheet rau Tuam Tshoj 5188-07-8, CH3nas, Koj tuaj yeem qhia rau peb paub koj lub tswv yim los tsim cov qauv tsim tshwj xeeb rau koj tus kheej cov qauv kom tiv thaiv ntau yam zoo sib xws hauv khw! Peb yuav muab peb cov kev pabcuam zoo tshaj plaws rau koj kom txaus siab rau txhua yam koj xav tau! Nco ntsoov tiv tauj peb tam sim ntawd!
Hauv peb lub xyoos tom ntej no, peb tau cog lus los ua ib qho ntawm kaum lub tuam txhab xa tawm sab saum toj hauv Tuam Tshoj txoj kev lag luam tshuaj zoo niaj hnub, ua haujlwm rau lub ntiaj teb nrog cov khoom zoo thiab ua tiav qhov kev yeej-yeej nrog ntau tus neeg siv khoom.
Ntim
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