Potassium Bromide KBr CAS: 7758-02-3
Potassium Bromide KBr CAS: 7758-02-3
| Potassium bromide | |
| CAS: | 7758-02-3 |
| MF: | KBr |
| MW: | 119.00 |
| Melting point: | 734 degree (lit.) |
| pH (50g / L, 25ºC): | 5.5~8.5 |
| Dej Solubility: | 2.75g/L (20 ºC) |
| Solubility hauv dej | 53.5g / 100ml |
| Purity | 99.0% min |
|
Cov khoom |
Thawj Daim Duab Qib Specification |
Daim Duab Qib Ob Specification |
Pharmaceutical qib |
Tech Qib |
|
Qhov tshwm sim |
Dawb hmoov |
Dawb hmoov |
Dawb hmoov |
Dawb hmoov |
|
Kev ntsuas (%) |
99.50 Nws |
99.50 Nws |
99.00 Min |
98.50 Nws |
|
Moisture (%) |
0.30 Max |
0.30 Max |
0.50 Max |
1. 00 Max |
|
Chloride (%) |
0.20 Max |
0.20 Max |
0.50Max |
1.50 Max |
|
Sulfate (%) |
0.005 Max |
0.005 Max |
0.01 Max |
0.1 Max |
|
Bromate (%) |
0.001 Max |
0.003 Max |
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|
|
Iodide (%) |
0.001 Max |
0.005 Max |
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|
P.H(5%) |
6.0 - 7.5 |
5.5 - 7.5 |
5.50 - 8.00 |
5.5 - 10 |
|
Pb |
Tsawg dua lossis sib npaug rau 0.2ppm |
Tsawg dua lossis sib npaug li 4ppm |
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|
Fe |
Tsawg dua lossis sib npaug rau 0.5ppm |
Tsawg dua lossis sib npaug li 4ppm |
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|
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Cu |
Tsawg dua lossis sib npaug rau 0.5ppm |
Tsawg dua lossis sib npaug rau 1.0ppm |
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|
|
Bi |
Tsawg dua lossis sib npaug rau 0.2ppm |
Tsawg dua lossis sib npaug rau 0.5ppm |
|
Potassium bromide yog dawb crystalline hmoov. Nws yog dawb soluble nyob rau hauv dej. Nyob rau hauv ib tug dilute aqueous tov, poov tshuaj bromide qab qab zib, nyob rau hauv ntau dua concentrations nws qab qab iab, thiab qab qab ntsev thaum lub concentration yog ntau dua. Cov teebmeem no feem ntau yog vim cov khoom ntawm cov poov tshuaj ion-sodium bromide saj qab ntsev ntawm txhua qhov concentration. Hauv cov ntsiab lus siab, cov poov tshuaj bromide ua rau mob plab hnyuv, ua rau xeev siab thiab ntuav (ib qho txiaj ntsig ntawm tag nrho cov poov tshuaj ntsev ntsev).
Daim ntawv thov
Potassium bromide (KBr) yog ntsev, dav siv los ua cov tshuaj tiv thaiv kab mob thiab tshuaj sedative. Nws qhov kev txiav txim yog vim yog bromide ion (sodium bromide zoo sib npaug). Potassium bromide yog siv los ua tshuaj kho tsiaj, thiab ua tshuaj tiv thaiv kab mob rau dev.
Pom zoo tuav
Txhua tus neeg ua haujlwm tuav cov khoom siv no yuav tsum ua raws li kev lag luam tshuaj, hnav cov cuab yeej tiv thaiv thiab ua raws li kev ceev faj raws li tau piav qhia hauv Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS).
Tuam txhab Profile
Founded hauv 2002, Gneechem mob siab rau muab ib qho kev daws teeb meem tshuaj lom neeg rau cov neeg siv khoom thoob ntiaj teb. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv hluav taws xob, cov khoom siv yas, cov tshuaj kho dej thiab biocides, thiab cov khoom tu txhua hnub.
FAQ
Koj puas lees txais cov qauv txiav txim?
Yog, peb txais cov qauv txiav txim.
Koj tus MOQ yog dab tsi?
Peb tsis muaj MOQ ruaj khov, nws yuav tsum nyob ntawm qhov xav tau tiag tiag ntawm cov neeg siv khoom.
Koj tuaj yeem lav qhov zoo li cas tom qab qhov kev txiav txim tau lees paub?
Peb muaj kev tswj hwm QC / QA nruj thiab cov txheej txheem tso tawm nruj.
Peb yuav xa cov qauv xa khoom ua ntej los ntawm courier ua ntej xa zaub mov, lossis koj tuaj yeem qhia peb txog koj tus qauv zoo.
Koj xa cov khoom li cas?
Peb ua haujlwm ze nrog feem ntau ntawm cov tuam txhab xa khoom uas paub zoo, airlines, thiab cov tuam txhab xa khoom xa tuaj.
Peb yuav pom zoo rau txoj kev xa khoom zoo tshaj plaws rau koj raws li qhov ntau ntawm koj qhov kev txiav txim.
Koj cov nqe lus them nqi yog dab tsi?
Peb muaj cov nqe lus them nqi hloov tau.
Lub sijhawm khoom xa tuaj yog dab tsi?
Lub sij hawm xa tuaj txawv raws li qhov kev txiav txim kom muaj nuj nqis, peb feem ntau npaj cov khoom xa tuaj tsis pub dhau 3-15 hnub ua haujlwm tom qab qhov kev txiav txim tau lees paub.
Sab saum toj Zoo, ntshiab Potassium Bromide KBr Powder / tshuaj Hoobkas, Chaw tsim khoom, chaw tsim tshuaj paus hauv Suav teb.
Yog tias koj tab tom nrhiav rau poov tshuaj bromide kbr, txais tos hu rau peb. Peb yog ib tug ntawm cov ua thiab kev Tuam Tshoj tuam ntxhab thiab cov muag khoom nyob rau hauv daim teb no. Cov nqi sib tw thiab kev pabcuam zoo tom qab muag muaj.
Cim npe nrov: poov tshuaj bromide kbr cas: 7758-02-3, Tuam Tshoj poov tshuaj bromide kbr cas: 7758-02-3 manufacturers, lwm tus neeg, Hoobkas
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