Lanthanum Fluoride CAS 13709-38-1
Dawb hmoov, ceev 5.936. Melting point 1493 ℃, boiling point 2330 ℃, insoluble nyob rau hauv dej, nyuaj rau yaj nyob rau hauv hydrochloric acid, nitric acid thiab sulfuric acid, tab sis soluble nyob rau hauv perchloric acid. Hygroscopic nyob rau hauv huab cua, ruaj khov dua.
Siv rau kev npaj scintillator, tsis tshua muaj lub ntiaj teb siv lead ua laser khoom, fluoride iav optical fiber thiab tsawg lub ntiaj teb infrared iav yuav tsum tau los ntawm niaj hnub kho mob duab zaub technology thiab nuclear science. Nws yog siv los tsim arc teeb carbon electrode hauv qhov chaw teeb pom kev zoo. Siv nyob rau hauv tshuaj ntsuam xyuas los tsim fluoride ion xaiv electrodes.
Nqus packing: 1, 2, 5, 25, 50 kg / thooj, cardboard nruas packing: 25, 50 kg / thooj, woven hnab packing: 25, 50, 500, 1000 kg / thooj.
| (HANG): ≥78.00% | La2O3/HANG: ≥99.95% |
| RE Impurities Cov ntsiab lus (Max%) | Cov ntsiab lus tsis-RE Impurities (Max %) |
|
CeO2: 0.012 Pr6O11: ＜ 0.010 Sm2O3: ＜0.005 Y2O3: ＜0.005 |
Fe2O3: 0.005 Nws TSI 42-: 0.020 PIB: 0.030 Al2O3: 0.005 F: 26.00 Nws |
