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Barium hlau 99.9%
mark paub Suav Lub Npe. Barium; Barium hlau English Name. Barium Molecular formula. Molecular hnyav. 137.33 CAS No.: 7440-39-3 RTECS No.: CQ8370000 UN No.: 1400 (barium thiab barium hlau) Cov Khoom Muag Tsis Txaus Siab No. 43009 IMDG Txoj Cai Page: 4332 vim li cas hloov qhov xwm txheej ...Nyeem ntxiv -
Dab tsi yog tooj liab phosphorus alloy siv rau?
Phosphate tooj liab alloy yog tooj liab alloy nrog cov ntsiab lus phosphorus siab, uas muaj cov khoom siv zoo heev thiab corrosion kuj thiab yog dav siv hauv aerospace, shipbuilding, petrochemical, khoom siv hluav taws xob, kev tsim tsheb thiab lwm yam haujlwm. Hauv qab no, peb yuav muab cov ncauj lus kom ntxaws ...Nyeem ntxiv -
Qhov sib txawv ntawm Titanium hydride thiab Titanium hmoov
Titanium hydride thiab titanium hmoov yog ob hom kev sib txawv ntawm titanium uas ua haujlwm sib txawv hauv ntau qhov kev lag luam. Kev nkag siab qhov sib txawv ntawm ob yog qhov tseem ceeb rau kev xaiv cov khoom tsim nyog rau cov ntawv thov tshwj xeeb. Titanium hydride yog qhov sib xyaw ua ke tsim los ntawm cov tshuaj tiv...Nyeem ntxiv -
Puas yog lanthanum carbonate txaus ntshai?
Lanthanum carbonate yog ib qho kev txaus siab rau nws cov peev xwm siv hauv kev kho mob, tshwj xeeb tshaj yog hauv kev kho mob hyperphosphatemia hauv cov neeg mob uas mob raum. Qhov sib xyaw no paub txog nws qhov kev coj dawb huv, nrog qhov tsawg kawg lav purity ntawm 99% thiab feem ntau siab li 99.8% ....Nyeem ntxiv -
Titanium hydride siv rau dab tsi?
Titanium hydride yog ib qho chaw uas muaj titanium thiab hydrogen atoms. Nws yog cov khoom siv ntau yam nrog ntau yam kev siv hauv ntau yam kev lag luam. Ib qho tseem ceeb ntawm kev siv titanium hydride yog ua cov khoom siv hydrogen. Vim nws muaj peev xwm nqus thiab tso tawm cov pa roj hydrogen, nws ...Nyeem ntxiv -
Gadolinium oxide siv rau dab tsi?
Gadolinium oxide yog ib yam khoom muaj xws li gadolinium thiab oxygen nyob rau hauv daim ntawv tshuaj, kuj hu ua gadolinium trioxide. Cov tsos mob: Dawb amorphous hmoov. Qhov ceev 7.407g / cm3. Lub melting point yog 2330 ± 20 ℃ (raws li qee qhov chaw, nws yog 2420 ℃). Insoluble nyob rau hauv dej, soluble nyob rau hauv acid los tsim co ...Nyeem ntxiv -
Cov khoom siv hlau nplaum Ferric Oxide Fe3O4 nanopowder
Ferric oxide, tseem hu ua hlau (III) oxide, yog cov khoom siv sib nqus zoo uas tau siv dav hauv ntau daim ntawv thov. Nrog rau kev nce qib ntawm nanotechnology, kev txhim kho ntawm nano-loj ferric oxide, tshwj xeeb tshaj yog Fe3O4 nanopowder, tau qhib qhov muaj peev xwm tshiab rau nws cov khoom siv ...Nyeem ntxiv -
lanthanum cerium (la / ce) hlau alloy
1, Txhais thiab Cov Khoom Lanthanum cerium hlau alloy yog cov khoom sib xyaw oxide alloy, feem ntau yog tsim los ntawm lanthanum thiab cerium, thiab belongs rau lub ntiaj teb tsis tshua muaj hlau. Lawv zwm rau cov tsev neeg IIIB thiab IIB raws li nyob rau hauv lub rooj sib tham. Lanthanum cerium hlau alloy muaj txheeb ze ...Nyeem ntxiv -
Barium hlau: ntau yam khoom siv nrog ntau yam kev siv
Barium yog ib qho mos, nyiaj-dawb hlau uas tau siv dav hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb. Ib qho ntawm cov kev siv tseem ceeb ntawm cov hlau barium yog nyob rau hauv kev tsim cov khoom siv hluav taws xob thiab lub tshuab nqus tsev. Nws lub peev xwm los nqus X-rays ua rau nws yog ib qho tseem ceeb hauv kev tsim khoom ...Nyeem ntxiv -
Lub cev thiab tshuaj lom neeg thiab cov yam ntxwv tsis zoo ntawm molybdenum pentachloride
Khoom npe: Molybdenum pentachloride Cov tshuaj lom neeg phom sij Catalog Serial No .: 2150 Lwm lub npe: Molybdenum (V) chloride UN No. 2508 Molecular formula: MoCl5 Molecular Luj: 273.21 CAS naj npawb: 10241-05-1 lub cev thiab tshuaj muaj zog ntsuab los yog ...Nyeem ntxiv -
Lanthanum Carbonate yog dab tsi thiab nws daim ntawv thov, xim?
Lanthanum carbonate (lanthanum carbonate), molecular mis rau La2 (CO3) 8H2O, feem ntau muaj qee yam dej molecules. Nws yog rhombohedral siv lead ua, tuaj yeem hnov mob nrog cov kua qaub ntau, solubility 2.38 × 10-7mol / L hauv dej ntawm 25 ° C. Nws tuaj yeem raug thermally decomposed rau hauv lanthanum trioxide ...Nyeem ntxiv -
Dab tsi yog zirconium hydroxide?
1. Taw qhia Zirconium hydroxide yog ib qho inorganic compound nrog cov tshuaj formula Zr (OH) 4. Nws yog tsim los ntawm zirconium ions (Zr4+) thiab hydroxide ions (OH -). Zirconium hydroxide yog cov khoom dawb uas yog soluble hauv acids tab sis insoluble hauv dej. Nws muaj ntau yam kev siv tseem ceeb, xws li ca...Nyeem ntxiv