zoo 1

Cov khoom

Raws li cov ntaub ntawv tseem ceeb rau electronics thiab optoelectronics, high-purity hlau tsis txwv rau qhov yuav tsum tau rau siab purity.Kev tswj xyuas cov khoom seem tsis huv kuj tseem ceeb heev.Kev nplua nuj ntawm qeb thiab cov duab, siab purity, kev ntseeg tau thiab kev ruaj ntseg hauv cov khoom yog cov ntsiab lus sau los ntawm peb lub tuam txhab txij li thaum nws tsim.
  • Sodium Pyroantimonate (C5H4Na3O6Sb) Sb2O5 Assay 64% ~ 65.6% siv los ua nplaim hluav taws

    Sodium Pyroantimonate (C5H4Na3O6Sb) Sb2O5 Assay 64% ~ 65.6% siv los ua nplaim hluav taws

    Sodium Pyroantimonateyog ib qho inorganic ntsev compound ntawm antimony, uas yog tsim los ntawm antimony khoom xws li antimony oxide los ntawm alkali thiab hydrogen peroxide.Muaj granular siv lead ua thiab equiaxed siv lead ua.Nws muaj kev ruaj ntseg tshuaj zoo.

  • Barium Carbonate (BaCO3) hmoov 99.75% CAS 513-77-9

    Barium Carbonate (BaCO3) hmoov 99.75% CAS 513-77-9

    Barium Carbonate yog tsim los ntawm ntuj barium sulfate (barite).Barium Carbonate txheem hmoov, hmoov zoo, coarse hmoov thiab granular yog txhua yam tuaj yeem ua kev cai tsim ntawm UrbanMines.

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

    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 tsev kub.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

  • Siab purity Cesium nitrate los yog cesium nitrate (CsNO3) assay 99.9%

    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.

  • Aluminium oxide alpha-phase 99.999% (hlau hauv paus)

    Aluminium oxide alpha-phase 99.999% (hlau hauv paus)

    Aluminium Oxide (Al2O3)yog ib qho dawb los yog ze li ntawm cov xim tsis muaj xim crystalline, thiab cov tshuaj lom neeg ntawm txhuas thiab oxygen.Nws yog tsim los ntawm bauxite thiab feem ntau hu ua alumina thiab kuj tseem hu ua aloxide, aloxite, lossis alundum nyob ntawm cov ntawv tshwj xeeb lossis kev siv.Al2O3 yog qhov tseem ceeb hauv nws txoj kev siv los tsim cov hlau txhuas, raws li kev sib tsoo vim nws qhov nyuaj, thiab raws li cov khoom siv refractory vim nws qhov siab melting point.

  • Boron Carbide

    Boron Carbide

    Boron Carbide (B4C), tseem hu ua pob zeb diamond dub, nrog Vickers hardness ntawm> 30 GPa, yog qhov thib peb hardest khoom tom qab pob zeb diamond thiab cubic boron nitride.Boron carbide muaj qhov sib txawv siab rau kev nqus ntawm cov neutrons (xws li cov khoom tiv thaiv zoo tiv thaiv neutrons), ruaj khov rau ionizing hluav taws xob thiab feem ntau cov tshuaj.Nws yog cov khoom tsim nyog rau ntau daim ntawv thov kev ua haujlwm siab vim nws qhov kev sib xyaw ua ke zoo nkauj ntawm cov khoom.Nws zoo heev hardness ua rau nws haum abrasive hmoov rau lapping, polishing thiab dej dav hlau txiav ntawm hlau thiab ceramics.

    Boron carbide yog cov khoom siv tseem ceeb nrog lub teeb yuag thiab lub zog zoo txhua yam.UrbanMines cov khoom muaj siab purity thiab cov nqi sib tw.Peb kuj muaj kev paub ntau yam hauv kev muab ntau yam ntawm B4C cov khoom.Cia siab tias peb tuaj yeem muab cov lus qhia muaj txiaj ntsig thiab muab kev nkag siab zoo rau koj ntawm boron carbide thiab nws cov kev siv ntau yam.

  • High Purity (Min.99.5%) Beryllium Oxide (BeO) hmoov

    High Purity (Min.99.5%) Beryllium Oxide (BeO) hmoov

    Beryllium Oxideyog cov xim dawb, crystalline, inorganic compound uas tawm cov pa phem ntawm beryllium oxides thaum cua sov.

  • Qib Siab Beryllium Fluoride (BeF2) Powder Assay 99.95%

    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.

  • Bismuth (III) oxide (Bi2O3) hmoov 99.999% kab hlau

    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%

    AR/CP qib Bismuth(III) nitrate Bi(NO3) 3 · 5H20 assay 99%

    Bismuth (III) Nitrateyog 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.

  • Qib siab Cobalt Tetroxide (Co 73%) thiab Cobalt Oxide (Co 72%)

    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.

  • Cobalt (II) Hydroxide los yog Cobaltous Hydroxide 99.9% (hlau hauv paus)

    Cobalt (II) Hydroxide los yog Cobaltous Hydroxide 99.9% (hlau hauv paus)

    Cobalt (II) Hydroxide or Cobaltous hydroxideyog ib tug heev dej insoluble crystalline cobalt qhov chaw.Nws yog ib qho inorganic compound nrog cov misCo(OH) 2, muaj divalent cobalt cations Co2 + thiab hydroxide anions HO-.Cobaltous hydroxide tshwm li cov hmoov liab liab, yog soluble hauv acids thiab ammonium ntsev daws, insoluble hauv dej thiab alkalies.