Sodium thiosulfate(Na₂S₂O₃) yog cov hmoov dawb crystalline hmoov los yog granule, tsis muaj ntxhiab, nrog rau qab ntsev, thiab soluble hauv dej heev. Nws cov tshuaj aqueous yog weakly alkaline. Nws ruaj khov hauv huab cua qhuav tab sis maj mam decomposes hauv huab cua ntub.
• Cov tsos mob: Dawb crystalline hmoov los yog granules, tsw tsw, nrog ib tug qab ntsev.
• Solubility: Soluble nyob rau hauv dej heev, tsim ib qho xim tsis muaj xim thiab pob tshab. Me ntsis soluble hauv ethanol.
• Kev ruaj ntseg: ruaj khov hauv huab cua qhuav, tab sis maj mam decomposes hauv cov huab cua ntub.
• Melting Point: 48℃(pentahydrate)
• Ceev: 1.69 g/cm³ (pentahydrate)
• Tus nqi pH: Cov tshuaj aqueous yog qaug zog alkaline, nrog rau pH tus nqi kwv yees li 8-9.
Khoom Parameters
|
Yam khoom |
Specification |
|
Hlau (Fe) cov ntsiab lus |
Tsawg dua lossis sib npaug li 0.005% |
|
Cov ntsiab lus ntawm dej- cov khoom tsis zoo |
Tsawg dua lossis sib npaug li 0.05% |
|
Chloride (raws li Cl⁻) cov ntsiab lus |
Tsawg dua lossis sib npaug li 0.05% |
|
Sulfate (raws li SO₄²⁻) cov ntsiab lus |
Tsawg dua lossis sib npaug li 0.10% |
|
Cov hlau hnyav (raws li Pb) cov ntsiab lus |
Tsawg dua lossis sib npaug li 0.002% |
|
Cov ntsiab lus arsenic (As). |
Tsawg dua lossis sib npaug li 0.0002% |
Cov duab khoom
Daim ntawv thov
Kev kho dej
Dechlorination ntawm cov pas dej da dej / cov dej khib nyiab, txo cov hlau hnyav, thiab kev tswj xyuas cov dej hauv dej kom zoo.
01
Kev lag luam yees duab
Fixer rau zaj duab xis / daim ntawv yees duab thiab stabilizer rau kev tsim kho.
02
Metallurgical teb
Cyanide- dawb kub leaching thiab flotation pab rau cov uas tsis yog -ferrous hlau.
03
Textile / ntawv kev lag luam
Tshaj tawm -bleaching dechlorination los tiv thaiv oxidation thiab yellowing ntawm fibers/pulp.
04
Ntim & Xa
- Kev ntim khoom tsis tu ncua:25kg / 1000kg woven hnab (nrog rau sab hauv PE ya raws -cov ntaub ntawv pov thawj).
- Customized ntim:Txhawb kev luam ntawv ntawm cov neeg siv khoom LOGO thiab kev hloov kho ntawm cov ntim tshwj xeeb.
Tuam txhab Profile
Shandong Jiuchong Chemical Co., Ltd. tau nyob hauv Weifang City, Shandong Province, Suav. Txij li xyoo 2010, peb tau ua haujlwm 278 tus neeg siv khoom los ntawm 58 lub teb chaws thiab cheeb tsam, yeej lawv txoj kev ntseeg siab ntawm tus nqi, khoom zoo, thiab lub sijhawm xa khoom.
Peb ua tau raws li qhov xav tau ntawm kev lag luam thoob ntiaj teb thiab kev ua liaj ua teb los ntawm kev muab cov tshuaj zoo - zoo thiab ib puag ncig zoo, pab txhim kho lub neej zoo rau cov neeg hauv ntiaj teb. Lub hom phiaj ntawm Jiuchong yog los ua tus neeg muag khoom ntawm cov khoom siv tshuaj lom neeg rau cov neeg siv khoom, tsim kom muaj txiaj ntsig zoo rau cov neeg siv khoom thiab cov neeg koom tes, thiab ua tiav tag nrho kev zoo siab ntawm cov neeg ua haujlwm.
Jiuchong Chemical txaus siab los pab koj ua txhaum kev lag luam kev loj hlob thiab muab kev ntseeg siab, tsim nyog tus nqi siab - cov khoom zoo, uas yog ib qho tseem ceeb hauv kev lag luam niaj hnub no. Qhov tseem ceeb sib npaug yog kom muaj tus khub nyob ntawd thaum koj txoj kev lag luam xav tau kom loj hlob. Jiuchong Tshuaj yog koj tus khub zoo tshaj plaws.
Cov ntawv pov thawj
Qhov zoo
Customized ntim
Txhawb customization ntawm logos, ntim style thiab graphics.
Independent warehouse
Optimizes qhov chaw npaj, ua kom yooj yim thauj khoom, tshem tawm thiab khaws cia, thiab zam kev tuav thiab khaws cia tsis tsim nyog.
Professional loading thiab unloading
Txhim kho kev thauj khoom thiab tshem tawm kev ua haujlwm, ua kom muaj kev nyab xeeb ntawm cov khoom, thiab ua kom zoo dua kev faib cov peev txheej.
FAQ
1. Q: Muaj ntau yam khoom tsis tsim nyog hauv kev ua lag luam, koj yuav ua li cas kom paub tseeb tias koj tswj tau zoo?
A: Lub tuam txhab tau dhau daim ntawv pov thawj xws li SGS thiab ISO: 9001. Txhua daim ntawm cov khoom yuav tsum tau ua ntau yam kev soj ntsuam nruj ua ntej ua zaub mov xa tuaj. Peb txaus siab lees txais qhov kev tshuaj xyuas zoo los ntawm peb lub tuam txhab tshuaj xyuas thib peb -. Yog tias muaj teeb meem zoo, peb yuav ua qhov zoo tshaj plaws los daws lawv.
2. Q: Yuav ua li cas txog koj lub peev xwm ntau lawm, thiab koj yuav ua li cas kom paub tseeb tias kuv cov khoom yuav xa tuaj raws sijhawm?
A: Peb muaj 6 cov kab ntau lawm, 3 pawg soj ntsuam zoo thiab ntau pua tus neeg ua haujlwm txawj, nrog rau qhov nruab nrab hnub nyoog ua haujlwm tshaj tsib xyoos. Tus nqi ncua tau qis dua 0.2% nyob rau ob peb xyoos dhau los.
3. Q: Yuav ua li cas txog koj lub peev xwm tsim? Koj puas muab kev pabcuam OEM?
A: Peb muaj peb tus kheej tsim qauv thiab muab kev pabcuam tsim qauv rau ntau txhiab tus neeg koom tes. Peb lees txais OEM thiab muab daim ntawv cog lus tsis pub lwm tus paub, "Daim Ntawv Cog Lus Qhia Txog Kev Lag Luam", kom ntseeg tau tias kev ruaj ntseg ntawm koj tus qauv tsim.
4. Q: Kuv puas tuaj yeem tso qhov kev txiav txim me me los kuaj qhov zoo?
A: Yog lawm, kev txiav txim me me kuj txais tos.
Cim npe nrov: Tuam Tshoj sodium thiosulfate dej kho, Tuam Tshoj sodium thiosulfate dej kho lwm tus neeg, Hoobkas
