Potassium Carbonate Powder (K2CO3, CAS 584-08-7) yog cov dej-soluble inorganic potassium ntsev uas siv dav hauv kev tsim iav, ceramics, tshuaj synthesis, detergents, thiab kev siv zaub mov.
Kev txheeb xyuas cov khoom
|
Parameter |
Specification |
|
Tshuaj npe |
Potassium Carbonate |
|
Formula |
K2CO3 |
|
CAS Nr. |
584-08-7 |
|
EINECS |
209-529-3 |
|
Molecular Luj |
138.21 g / mol |
|
Qhov tshwm sim |
Dawb hmoov los yog crystalline khoom |
|
Dej Solubility |
Soluble nyob rau hauv dej (cov ntaub ntawv alkaline aqueous daws) |
|
Lub cev khoom |
Muaj zog hygroscopic (nqus-sensitive) |
Qib Xaiv thiab Specifications
|
Parameter |
Qib Superior |
TV iav Qib |
Qib thib ib |
Kawm Qib |
|
K2CO3 Assay |
>= 99.0% |
>= 99.0% |
>= 98.5% |
>= 96.0% |
|
Chloride (raws li KCl) |
<= 0.01% |
<= 0.03% |
<= 0.10% |
<= 0.20% |
|
Sulfur Compound (raws li K2SO4) |
<= 0.01% |
<= 0.04% |
<= 0.10% |
<= 0.15% |
|
Hlau (raws li Fe) |
<= 0.001% |
<= 0.001% |
<= 0.003% |
<= 0.010% |
|
Dej-Insoluble Matter |
<= 0.02% |
<= 0.04% |
<= 0.05% |
<= 0.10% |
|
Poob ntawm Ignition |
<= 0.60% |
<= 0.80% |
<= 1.00% |
<= 1.00% |
Ntsiab Specification Parameter piav
K2CO3 Kev Ntsuam Xyuas:Sawv cev rau cov ntsiab lus tseem ceeb tshaj plaws; ua lub hauv paus rau kev xaiv qib.
Chloride & Sulfate:Inorganic impurities uas yuav tsum nruj capped rau chloride- thiab sulfur-sensitive synthesis thiab formulations.
Hlau (Fe):Ncaj qha cuam tshuam qhov pom kev pom tseeb thiab xim purity hauv iav thiab ceramic ntau lawm.
Dej-Insoluble Matter:Ntsuas cov khoom seem tom qab dissolution; tseem ceeb heev rau cov txheej txheem uas yuav tsum tau kom meej aqueous daws los yog nplua filtration.
Loss ntawm Ignition:Ntsuam xyuas kev khaws cia noo noo thiab tsis hloov pauv raws li cov txheej txheem tswj kom zoo.
Daim ntawv qhia kev thov
|
Daim ntawv thov |
Ntsiab Parameter tsom |
Kev xav txog tus neeg yuav khoom |
|
Kev tsim iav |
Tsawg Fe, Tsawg chloride, Tsawg Sulfate |
Optical clarity thiab batch sib xws |
|
Ceramics |
Tsawg Fe, Tsawg Insolubles |
Hluav taws xob stability thiab xim tswj |
|
Tshuaj Synthesis |
High Assay, Tsawg Moisture, Specific Impurities |
Reaction stoichiometry thiab stoichiometric purity |
|
Detergents & Ntxuav |
High Assay, Alkalinity, Dissolution Rate |
Solubility ceev thiab hmoov tuav |
|
Cov ntawv thov zaub mov |
E501(i) Ua raws li cov hlau hnyav (As, Pb, Hg) |
Khoom noj khoom haus- ntawv pov thawj qib (qib kev lag luam tsis tuaj yeem hloov pauv) |
Ntim thiab Logistics Specifications
|
Ntim Hom |
Txheem Specification |
Thawv Loading Capacity (20ft FCL) |
|
25 kg Tas |
PP woven hnab nrog PE sab hauv dej- pov thawj liner |
~ 20 MT (Palletized) / ~ 22-24 MT (Unpalletized) |
|
Jumbo Hnab (500 kg / 1,000 kg) |
Hnyav- lub hnab ntim khoom hnyav nrog UV tiv thaiv thiab PE liner |
~ 20MT (Palletized) |
|
Customized Ntim |
Private labeling, custom bag weights, shrink -wrapping |
Muaj raws li kev pom zoo ua lag luam |
Kev Tswjhwm Zoo thiab Kev Ua Haujlwm Ua Haujlwm
Specification Confirmation:Tshawb xyuas cov ntaub ntawv raw cov cai tiv thaiv cov txheej txheem kev txwv.
COA thiab Sample Test:Tshawb xyuas batch Certificate of Analysis (COA) thiab ua kev soj ntsuam kuaj.
Kev sim cog:Txheeb xyuas qhov ua tau zoo ntawm lub cev thiab tshuaj lom neeg raws li kev ua haujlwm tiag tiag.
Cov ntsiab lus lag luam:Paub meej qib, ntim (MOQ: 20 MT), ntim khoom, nqe lus xa khoom (FOB/CIF), thiab tus nqi.
Txiav txim tso:Ruaj ntseg kev specifications, Safety Data Sheet (SDS), thiab batch yuav tsum tau.
Ua ntej-Kev Tshawb Fawb Txog Kev Xa Khoom:Muab batch COA, ntim cov duab, thiab cov ntaub ntawv xa khoom ua ntej xa.
FAQ
Q: Yam tsawg kawg nkaus Order Quantity (MOQ) yog dab tsi?
A: Tus qauv Yam tsawg kawg nkaus Order Quantity yog 20 Metric Tons (ib qho 20ft Puv Thawv Load). Kev txiav txim kom muaj nuj nqis tuaj yeem ntsuas raws li cov neeg siv khoom tshwj xeeb.
Q: Puas muaj kev lag luam - qib potassium carbonate siv rau kev siv khoom noj?
A: Tsis yog. Cov ntawv thov zaub mov xav tau zaub mov- cov khoom siv qib siab ntxiv raws li EU E501(i) lossis cov qauv kev tswj hwm hauv zos, nrog rau cov kev txwv hnyav hnyav (Arsenic, Lead, Mercury) thiab cov ntaub ntawv kev nyab xeeb ntawm zaub mov. Industrial- cov khoom qib yuav tsum tsis txhob hloov pauv rau kev tsim khoom noj.
Q: Vim li cas batch COA pov thawj tseem ceeb ua ntej xa khoom xa tuaj?
A: K2CO3 kev soj ntsuam ib leeg tsis lav kev ua haujlwm. Kev txheeb xyuas cov batch-COAs tshwj xeeb kom ntseeg tau tias cov impurities tseem ceeb (hlau, chloride, sulfate, thiab insolubles) poob rau hauv koj cov txheej txheem tsim nyog, kom ntseeg tau tias cov khoom sib xws.
Q: Yuav ua li cas yog potassium carbonate tiv thaiv caking thaum lub sij hawm hla dej hiav txwv?
A: Vim tias cov poov tshuaj carbonate yog hygroscopic, tag nrho cov ntim khoom xa tawm siv ob npaug - txheej tiv thaiv (PP woven hnab sab nrauv nrog hnyav -cov dej num PE sab hauv).
Q: Puas yog Potassium Carbonate (K2CO3) thiab Potassium Bicarbonate (KHCO3) hloov pauv tau?
A: Tsis yog. Lawv yog cov tshuaj sib xyaw nrog cov tshuaj sib txawv, pH qib, thiab kev coj cwj pwm. Nco ntsoov xyuas lub npe tshuaj thiab CAS tus naj npawb (584-08-7 rau K2CO3) ua ntej muab qhov kev txiav txim.
Cim npe nrov: Soluble potassium carbonate hmoov, Tuam Tshoj soluble potassium carbonate hmoov manufacturers, lwm tus neeg, Hoobkas
