Cov Lus Qhia Txog Sodium Sulphate Hauv Kev Lag Luam Thoob Ntiaj Teb Yog Dab Tsi?
Rau cov thawj coj kev yuav khoom siv tshuaj thoob ntiaj teb, kev ntsuam xyuas cov lus qhia ua pawg kom raug txiav txim siab seb cov khoom xa tuaj puas yuav ua haujlwm tau zoo hauv kev tsim khoom lossis ua rau muaj teeb meem hauv kev ua tiav. Kev nkag siab txog cov qauv kev lag luam pab cov neeg yuav khoom sib tham txog cov ntawv cog lus tau zoo thiab ruaj ntseg cov khoom siv raw zoo ib yam.
1. Cov Qib Purity Tseem Ceeb thiab Cov Ntawv hauv Kev Lag Luam Thoob Ntiaj Teb
Hauv kev lag luam thoob ntiaj teb, sodium sulphate feem ntau yog ua lag luam hauv ob lub xeev sib txawv thiab cov tshuaj lom neeg purity:
Qib Kev Lag Luam Anhydrous (99 Yam Tsawg Kawg Nkaus Purity): Hom tshuaj no feem ntau muag thoob ntiaj teb. Muab ua hmoov dawb crystalline, nws siv ntau hauv cov tshuaj ntxhua khaub ncaws (ua tus neeg sawv cev rau kev sib sau ua ke), kev tsim iav (ua tus neeg sawv cev rau kev ua kom huv), thiab kev ua kom cov xim pleev xim rau ntaub.
Qib Siab Purity / Qib Tshuaj (ge 99.5%): Cov khoom siv qib siab uas yuav luag tsis muaj cov hlau hnyav ua rau muaj kuab paug. Nws yog siv rau cov tshuaj siv hauv tsev muag tshuaj, cov khoom siv hauv chav ua noj, thiab cov tshuaj lom neeg uas muaj cov khoom tsis huv uas cuam tshuam rau kev ruaj khov ntawm cov tshuaj.
Daim Ntawv Decahydrate (Na2Yog li ntawd4 · 10 teev2(O / Glauber's Salt): Ib hom dej uas muaj kaum lub molecule dej rau ib chav mis. Muag hauv kev lag luam ua liaj ua teb tshwj xeeb, kev khaws cia rau hauv lub tub yees, lossis kev lag luam hauv cheeb tsam.
2. Cov Lus Qhia Tseem Ceeb Txog Tshuaj Lom Zem & Lub Cev
Thaum tshuaj xyuas Daim Ntawv Pov Thawj Tshawb Fawb (COA) los ntawm tus neeg xa khoom xa tawm, cov pab pawg yuav khoom yuav tsum txheeb xyuas tsib qhov tseem ceeb:
| Cov Lus Qhia Txog Kev Ntsuas | Kev kam rau siab ntawm kev xa tawm txawv teb chaws | Vim Li Cas Nws Thiaj Tseem Ceeb Rau Kev Tsim Khoom |
|---|---|---|
| Cov Ntsiab Lus Tseem Ceeb (Na2Yog li ntawd4 ) | ≥ 99.0 (Kev Lag Luam) / ≥ 99.5 (Kev Ntshiab Siab) | Qhia txog lub zog tshuaj lom neeg thiab kev ua haujlwm ntawm cov khoom siv raw. |
| Cov ntsiab lus noo noo | ≤ 0.05% - 0.20% | Cov dej noo tsawg tiv thaiv kev sib sau ua ke thiab sib sau ua ke thaum lub sijhawm thauj mus los. |
| Cov Ntawv Qhia Txog Kev Dawb | ≥ 85% - 92% | Tseem ceeb rau cov tshuaj ntxuav tes thiab ntawv kom tswj tau qhov zoo nkauj ntawm cov khoom. |
| Cov ntsiab lus hlau ($\text{Fe}$) | ≤ 0.002% - 0.005% (20 - 50ppm) | Tiv thaiv kom tsis txhob muaj xim tsis zoo hauv cov iav kom pom tseeb thiab cov ntaub zas xim. |
| Cov Khoom Uas Tsis Yaj Hauv Dej | ≤ 0.05% | Xyuas kom meej tias cov tshuaj yaj huv si yam tsis muaj cov xuab zeb tawm hauv cov thoob ua khoom. |
3. Kev Faib Tawm Qhov Loj thiab Kev Ua Granulation
Kev ntsuas qhov loj ntawm cov khoom me me ncaj qha cuam tshuam rau qhov nrawm ntawm kev yaj thiab kev siv tshuab:
· Hmoov zoo (60–100 Mesh): Yaj sai sai hauv cov kua ua kua, ua rau nws zoo tagnrho rau cov chaw da dej xim thiab cov tso tsheb hlau luam tshuaj lom neeg.
Qib Granular (20–60 Mesh): Nws muaj cov pa phem tsawg thiab cov dej ntws tau zoo ib yam, ua rau yooj yim sib tov qhuav rau hauv cov hmoov ntxhua khaub ncaws yam tsis muaj kev txhaws ntawm cov thoob ntim khoom siv.
4. Kev Ntim Khoom, Kev Xa Khoom, thiab Cov Ntaub Ntawv Zoo
Sodium sulfate tsis muaj kev phom sij thiab poob rau hauv qab HS Code 2833.11 rau kev tshem tawm kev lis kev cai thoob ntiaj teb. Cov kev xaiv ntim khoom txheem suav nrog:
1.25 kg los yog 50 kg Woven PP Hnab: Muaj cov yeeb yaj kiab PE sab hauv uas tiv thaiv cov dej noo kom tiv thaiv tau cov av noo.
2.1000 kg - 1250 kg Jumbo Super Sacks: Tsim los rau kev tso tawm cov roj ntau hauv cov nroj tsuag.
3. Cov Ntaub Ntawv Tseem Ceeb: Cov khoom xa tuaj rau B2B yuav tsum tau nrog ib daim ntawv teev cov khoom tshwj xeeb rau ib pawg Daim Ntawv Pov Thawj Tshawb Fawb (COA), Daim Ntawv Qhia Txog Kev Nyab Xeeb Khoom Siv (MSDS/SDS), thiab daim ntawv pov thawj ISO kev tswj hwm zoo.
Cov Khoom Siv Tshuaj Raw Uas Tau Txais Daim Ntawv Pov Thawj Los Ntawm CNChemist
Kev ruaj ntseg zoo ntawm cov tshuaj lom neeg ib pawg mus rau ib pawg yuav tsum tau koom tes nrog tus neeg xa khoom tawm uas paub zoo thiab nkag siab txog cov qauv zoo thoob ntiaj teb. CNCchemist muab kev nrhiav khoom txhim khu kev qha, kev kuaj xyuas zoo, thiab kev xa tawm thoob ntiaj teb rau cov tshuaj lom neeg kev lag luam thiab cov ntsev inorganic.
Cov txiaj ntsig ntawm kev koom tes nrog CNChemist:
· Kev Tswj Xyuas Zoo: Tau kuaj xyuas cov sodium sulphate uas muaj cov khoom huv si siab kom ua tau raws li cov qauv thoob ntiaj teb rau cov ntsiab lus tseem ceeb, cov hlau tsawg, thiab cov dej noo tsawg kawg nkaus.
· Kev Ntim Khoom Yooj Yim & Kev Ntsuas Qhov Loj ntawm Cov Khoom Me Me: Cov qhov loj ntawm cov ntaub mesh uas raug kho kom haum thiab cov ntim khoom xa tawm raws li qhov xav tau (cov hnab palletized, cov hnab jumbo) tsim rau kev xa khoom hauv hiav txwv.
· Kev Ua Raws Cai Lag Luam Tag Nrho: Cov ntaub ntawv pov thawj tag nrho ntawm cov khoom xa tuaj muab kev txhawb nqa COA, SDS, thiab REACH rau cov neeg yuav khoom thoob ntiaj teb.
Daim Ntawv Teev Cov Khoom Yuav Khoom Rau Cov Neeg Yuav Khoom
Ua ntej muab daim ntawv yuav khoom (PO):