Iwa mimọ giga 99.99% Lanthanum Oxide CAS No 1312-81-8

Iwa mimọ to gaju 99.99% Lanthanum Oxide CAS No 1312-81-8 Aworan Ifihan

Apejuwe kukuru:

Agbekalẹ: La2O3

CAS No.: 1312-81-8

Iwọn Molikula: 325.82

iwuwo: 6.51 g/cm3

Oju Iyọ: 2315°C

Irisi: funfun lulú

Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara

Iduroṣinṣin: Strongly hygroscopic

Multilingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Sipesifikesonu

Nkan Idanwo	Standard	Awọn abajade
La2O3/TREO	≥99.99%	> 99.99%
Ẹya akọkọ TREO	≥99%	99.6%
Awọn Idọti RE (%/TREO)
CeO2	≤0.005%	0.001%
Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Ti kii-RE Awọn idoti (%)
SO4	≤0.002%	0.001%
Fe2O3	≤0.001%	0.0002%
SiO2	≤0.001%	0.0005%
Cl-	≤0.002%	0.0005%
CaO	≤0.001%	0.0003%
MgO	≤0.001%	0.0002%
LOI	≤1%	0.25%
Ipari	Ni ibamu pẹlu boṣewa loke

Eyi jẹ apẹrẹ kan nikan fun mimọ 99.99%, a tun le pese 99.9%, 99.999% mimọ. Lanthanum oxide pẹlu awọn ibeere pataki fun awọn idoti le jẹ adani ni ibamu si awọn ibeere alabara. Fun alaye diẹ sii, jọwọ tẹ!

Ohun elo

Lanthanum Oxide, ti a tun pe ni Lanthana, mimọ Lanthanum Oxide giga (99.99% si 99.999%) ni a lo ni ṣiṣe awọn gilaasi opiti pataki lati mu ilọsiwaju alkali resistance ti gilasi, ati pe o lo ni La-Ce-Tb phosphor fun awọn atupa fluorescent ati ṣiṣe awọn opiti opiti pataki. awọn gilaasi, gẹgẹbi gilasi gbigba infurarẹẹdi, ati kamẹra ati awọn lẹnsi imutobi, Iwọn kekere ti Lanthanum Oxide jẹ lilo pupọ ni awọn ohun elo amọ ati ayase FCC, ati tun bi ohun elo aise fun iṣelọpọ irin Lanthanum; Lanthanum Oxide tun jẹ lilo bi aropo idagbasoke ọkà lakoko isunmọ ipele omi ti Silicon Nitride ati Zirconium Diboride.