Lanthanum Fluoride CAS 13709-38-1
Hmoov dawb, qhov ceev 5.936. Melting point 1493 ℃, boiling point 2330 ℃, insoluble hauv dej, nyuaj rau yaj hauv hydrochloric acid, nitric acid thiab sulfuric acid, tab sis soluble hauv perchloric acid. Hygroscopic hauv huab cua, ruaj khov dua.
Siv rau kev npaj scintillator, cov khoom siv laser siv lead ua los ntawm lub ntiaj teb tsawg, iav fluoride optical fiber thiab iav infrared tsawg uas xav tau los ntawm cov thev naus laus zis tso duab kho mob niaj hnub thiab kev tshawb fawb txog nuclear. Nws yog siv los tsim cov electrode carbon arc teeb hauv qhov chaw teeb pom kev zoo. Siv rau hauv kev tshuaj ntsuam tshuaj los tsim cov electrodes xaiv fluoride ion.
Ntim hauv lub tshuab nqus tsev: 1, 2, 5, 25, 50 kg/daim, ntim hauv lub nruas ntawv: 25, 50 kg/daim, ntim hauv lub hnab ntaub: 25, 50, 500, 1000 kg/daim.
| (DAI): ≥78.00% | La2O3/TREO: ≥99.95% |
| RE Cov Ntsiab Lus Tsis Muaj Peev Xwm (Max%) | Cov Khoom Uas Tsis Yog RE Impurities (Max%) |
| CeO2: Pr6O11: Sm2O3: Y2O3: | Fe2O3: 0.005 SO42-: 0.020 CaO: 0.030 Al2O3: 0.005 F: 26.00 |
