Cov khoom

Raws li cov ntaub ntawv tseem ceeb rau cov khoom siv hluav taws xob thiab optoelectronics, high-purity tsawg hlau thiab tsis tshua muaj hlau sib txuas tsis txwv rau qhov yuav tsum tau muaj siab purity.Kev tswj xyuas cov khoom seem tsis huv kuj tseem ceeb heev.Nrog "kev lag luam tsim" raws li lub tswv yim, UrbanMines tshwj xeeb hauv thiab muab cov khoom siv high-purity tsawg hlau oxide thiab high-purity ntsev ntsev xws li acetate thiab carbonate rau kev lag luam qib siab xws li catalyst thiab additive agent.Kev nplua nuj ntawm qeb thiab cov duab, siab purity, kev ntseeg siab thiab kev ruaj ntseg hauv cov khoom yog cov ntsiab lus sau los ntawm UrbanMines txij thaum nws tsim.Raws li qhov xav tau purity thiab ceev, UrbanMines sai sai rau cov batch thov los yog me me batch thov rau cov qauv.UrbanMines tseem qhib rau kev sib tham txog cov teeb meem tshiab.

Barium Hydroxide (Barium Dihydroxide) Ba (OH) 2∙ 8H2O 99%

Barium hydroxide, ib qho tshuaj sib xyaw nrog cov tshuaj formulaBa(OH) 2, yog cov khoom siv dawb, soluble hauv dej, cov tshuaj hu ua barite dej, muaj zog alkaline.Barium Hydroxide muaj lwm lub npe, uas yog: caustic barite, barium hydrate.Cov monohydrate (x = 1), hu ua baryta lossis baryta-dej, yog ib qho ntawm cov ntsiab lus tseem ceeb ntawm barium.Qhov no dawb granular monohydrate yog daim ntawv ua lag luam ib txwm.Tom ntej: Barium Hydroxide Octahydrate, raws li cov dej insoluble crystalline barium ntau qhov chaw, yog ib qho tshuaj inorganic compound uas yog ib qho ntawm cov tshuaj txaus ntshai tshaj plaws siv hauv chav kuaj.Ba(OH) 2.8H2Oyog ib qho xim tsis muaj xim crystal ntawm chav sov.Nws muaj qhov ceev ntawm 2.18g / cm3, dej soluble thiab acid, tshuaj lom, tuaj yeem ua rau puas tsuaj rau lub paj hlwb thiab lub plab zom mov.Ba(OH) 2.8H2Oyog corrosive, yuav ua rau kub hnyiab rau qhov muag thiab tawv nqaij.Nws yuav ua rau digestive ib ntsuj av irratation yog nqos.Piv txwv Reactions: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3
High Purity (tshaj 98.5%) Beryllium Hlau hlaws

High purity (ntau tshaj 98.5%)Beryllium Hlau Beadsyog nyob rau hauv me me ceev, loj rigidity thiab siab thermal muaj peev xwm, uas muaj kev ua tau zoo heev nyob rau hauv cov txheej txheem.
High Purity (Min.99.5%) Beryllium Oxide (BeO) hmoov

Beryllium Oxideyog xim dawb, crystalline, inorganic compound uas emits cov pa phem ntawm beryllium oxides thaum cua sov.
Qib Siab Beryllium Fluoride (BeF2) Powder Assay 99.95%

Beryllium Fluorideyog ib qho dej-soluble Beryllium uas siv tau rau hauv cov ntawv siv oxygen-sensitive.UrbanMines tshwj xeeb hauv kev muab 99.95% purity standard qib.
High purity Bismuth Ingot Chunk 99.998% ntshiab

Bismuth yog xim liab-liab, nkig hlau uas feem ntau pom nyob rau hauv kev kho mob, tshuaj pleev ib ce, thiab tiv thaiv kev lag luam.UrbanMines siv tag nrho qhov zoo ntawm High Purity (dhau 4N) Bismuth Hlau Ingot qhov kev txawj ntse.
Bismuth (III) oxide (Bi2O3) hmoov 99.999% kab hlau

Bismuth Trioxide(Bi2O3) yog cov khoom lag luam oxide ntawm bismuth.Raws li ib tug precursor rau kev npaj ntawm lwm cov tebchaw ntawm bismuth,bismuth trioxidemuaj kev siv tshwj xeeb hauv cov iav kho qhov muag, cov ntawv nplaim hluav taws xob, thiab, nce ntxiv, hauv cov txheej txheem glaze qhov twg nws hloov pauv cov hlau lead oxides.
AR/CP qib Bismuth(III) nitrate Bi(NO3) 3 · 5H20 assay 99%

Bismuth (III) Nitratesyog ntsev uas muaj bismuth nyob rau hauv nws cov cationic +3 oxidation xeev thiab nitrate anions, uas feem ntau cov khoom yog cov pentahydrate.Nws yog siv nyob rau hauv lub synthesis ntawm lwm yam bismuth compounds.
Cesium carbonate los yog Cesium Carbonate purity 99.9% (hlau hauv paus)

Cesium Carbonate yog lub hauv paus muaj zog inorganic dav siv hauv cov organic synthesis.Nws yog lub peev xwm chemo xaiv catalyst rau txo cov aldehydes thiab ketones rau cawv.
Cesium chloride los yog cesium chloride hmoov CAS 7647-17-8 assay 99.9%

Cesium Chloride yog inorganic chloride ntsev ntawm caesium, uas muaj lub luag hauj lwm raws li ib theem-hloov catalyst thiab ib tug vasoconstrictor tus neeg sawv cev.Cesium chloride yog ib qho inorganic chloride thiab cov cesium molecular qhov chaw.
Siab purity Cesium nitrate los yog cesium nitrate (CsNO3) assay 99.9%

Cesium Nitrate yog dej soluble crystalline Cesium qhov chaw siv tau tshaj nitrates thiab qis (acidic) pH.
Cobalt hmoov muaj nyob rau hauv ntau qhov ntau thiab tsawg ntawm 0.3 ~ 2.5μm

UrbanMines tshwj xeeb hauv kev tsim cov purity siabCobalt hmoovnrog rau qhov tsawg tshaj plaws qhov nruab nrab qhov ntau thiab tsawg, uas muaj txiaj ntsig zoo hauv txhua daim ntawv thov qhov chaw siab saum npoo yog xav tau xws li kev kho dej thiab hauv cov roj hluav taws xob thiab kev siv hnub ci.Peb cov qauv hmoov qhov ntau thiab tsawg qhov nruab nrab ntawm ≤2.5μm, thiab ≤0.5μm.
Qib siab Cobalt Tetroxide (Co 73%) thiab Cobalt Oxide (Co 72%)

Cobalt (II) Oxidetshwm li txiv ntseej-ntsuab mus rau liab crystals, los yog greyish los yog dub hmoov.Cobalt (II) Oxideyog siv dav hauv kev lag luam ceramics ua ib qho ntxiv los tsim cov xim xiav xim thiab cov enamels nrog rau hauv kev lag luam tshuaj rau kev tsim cov ntsev cobalt (II) ntsev.