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Barium hlau 99.9%
1. Lub cev thiab tshuaj tsis tu ncua ntawm cov khoom. Lub Tebchaws Tus Qauv Naj Npawb 43009 CAS No 7440-39-3 Suav lub npe Barium hlau English npe barium Alias barium Molecular formula Ba Zoo thiab tus yam ntxwv Lustrous silvery-dawb hlau, daj hauv nitrogen, me ntsis du ...Nyeem ntxiv -
Yuav ua li cas koj ua tooj liab phosphorus alloy?
Copper phosphorus alloy yog tooj liab alloy uas muaj phosphorus keeb, tseem hu ua phosphorus bronze. Phosphate tooj liab alloy yog tsim los ntawm kev sib xyaw phosphorus nrog tooj liab thiab alloying nws. Phosphate tooj liab alloy muaj zog thiab hardness, nrog rau zoo corrosion kuj. Hauv no ...Nyeem ntxiv -
lanthanum carbonate yog dab tsi?
Cov tshuaj muaj pes tsawg leeg ntawm lanthanum carbonate Lanthanum carbonate yog ib yam khoom tseem ceeb ntawm lanthanum, carbon, thiab oxygen. Nws cov qauv tshuaj yog La2 (CO3) 3, qhov twg La sawv cev rau lanthanum keeb thiab CO3 sawv cev rau carbonate ion. Lanthanum carbonate yog dawb cr...Nyeem ntxiv -
Dab tsi yog kev siv ntawm Gadolinium oxide
Gadolinium oxide, ib qho khoom tsis pom kev, muaj kev xav tsis thoob. Nws ci ci ntsa iab hauv kev ua haujlwm ntawm optics, ua haujlwm tseem ceeb hauv kev tsim cov iav kho qhov muag nrog qhov ntsuas siab refractive thiab tsis tshua muaj dispersion. Nws yog precisely lub cim tshwj xeeb ntawm no ...Nyeem ntxiv -
Tantalum pentachloride (Tantalum chloride) siv rau dab tsi? nws yog xim dab tsi?
Tantalum pentachloride yog cov organic thiab inorganic compound nrog lub cev hnyav ntawm 263.824 g / mol. Tantalum pentachloride yog cov hmoov dawb crystalline, soluble hauv dej, cawv, ether thiab benzene, insoluble hauv alkanes thiab alkaline daws. Tsis muaj cua sov, ntuj tantalum pentachloride dec...Nyeem ntxiv -
Dab tsi yog tooj liab phosphorus alloy siv rau?
Copper-phosphorus alloy, tseem hu ua cup14, yog cov hlau uas muaj tooj liab thiab phosphorus. Cov ntsiab lus tshwj xeeb ntawm cup14 suav nrog cov ntsiab lus phosphorus ntawm 14.5% mus rau 15% thiab cov ntsiab lus tooj liab ntawm 84.499% txog 84.999%. Qhov kev sib xyaw tshwj xeeb no muab cov khoom sib txawv tshwj xeeb, ua rau nws muaj txiaj ntsig ...Nyeem ntxiv -
phosphorus tooj liab alloy tsim li cas?
Phosphorus tooj liab alloy yog tooj liab alloy uas muaj phosphorus keeb, tseem hu ua phosphorus bronze. Phosphate tooj liab alloy yog tsim los ntawm kev sib xyaw phosphorus nrog tooj liab thiab alloying nws. Phosphate tooj liab alloy muaj zog thiab hardness, nrog rau zoo corrosion kuj. Hauv qhov no ib ...Nyeem ntxiv -
Puas yog lanthanum carbonate txaus ntshai?
Lanthanum carbonate yog ib yam khoom tseem ceeb ntawm lanthanum, carbon, thiab oxygen. Nws cov qauv tshuaj yog La2 (CO3) 3, qhov twg La sawv cev rau lanthanum keeb thiab CO3 sawv cev rau carbonate ions. Lanthanum carbonate yog dawb crystalline khoom nrog zoo thermal thiab chemical ...Nyeem ntxiv -
Titanium hydride hmoov
Titanium hydride hmoov High purity titanium hydride hmoov Titanium cov ntsiab lus: ≥ 99.5% Khoom hauj lwm: Cov khoom yog ib tug dub grey irregular hmoov. Txoj kev tsim khoom: Cov txheej txheem kho dua tshiab. Khoom siv: tuaj yeem siv los ua cov khoom siv ceramic thiab hlau vuam, cov khoom siv hydrogen ntshiab, hmoov ...Nyeem ntxiv -
Dab tsi yog barium hlau nonmetal lossis metalloid?
Barium hlau yog ib yam khoom muaj zog heev uas belongs rau alkaline ntiaj teb hlau pawg ntawm lub sij hawm lub rooj. Nws yog cov hlau dawb-dawb uas paub txog nws qhov kev ua haujlwm siab thiab muaj peev xwm los tsim cov tebchaw. Tab sis yog barium hlau tsis yog hlau lossis metalloid? Cov lus teb yog qhov tseeb - barium yog ...Nyeem ntxiv -
【Lub Kaum Ob Hlis 2023 Rare Earth Market Daim Ntawv Qhia Txhua Lub Hlis】 Cov nqi tsis tshua muaj hauv ntiaj teb hloov pauv thiab qhov tsis muaj zog yuav txuas ntxiv mus
"Cov khoom lag luam tsis tshua muaj hauv ntiaj teb tau hloov pauv thiab poob qis rau lub Kaum Ob Hlis. Raws li qhov kawg ntawm lub xyoo dhau los, tag nrho cov kev xav tau ntawm kev lag luam tsis muaj zog, thiab kev lag luam huab cua txias. Tsuas yog ob peb tus neeg lag luam tau yeem txo nqi kom tau nyiaj.Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi ntawm cov khoom loj hauv ntiaj teb tsis tshua muaj thaum lub Kaum Ob Hlis 28, 2023
Lub Kaum Ob Hlis 28, 2023 tus nqi ntawm cov khoom tseem ceeb hauv ntiaj teb Cov Khoom Siv Lub Npe Purity Reference nqe (yuan / kg) nce thiab nqis Lanthanum series Lanthanum oxide La2O3 / TREO≥99% 3-5 → Ping Lanthanum oxide La2O3 / TREO≥99.999% 15-19 → Cerium Cerium carbonate 45%-50% CeO₂/TREO 100...Nyeem ntxiv