Khoom siv hauv ntiaj teb tsis tshua muaj Europium hlau Eu ingots CAS 7440-53-1

Tsis tshua muaj ntiaj teb cov khoom siv Europium hlau Eu ingots CAS 7440-53-1 Featured duab
  • Khoom siv hauv ntiaj teb tsis tshua muaj Europium hlau Eu ingots CAS 7440-53-1

Lus piav qhia luv luv:

Europium feem ntau yog siv los ua dopant hauv qee hom iav hauv lasers thiab lwm yam khoom siv optoelectronic.

Peb tuaj yeem muab siab purity 99.9%.

More details feel free to contact: erica@epomaterial.com


Product Detail

Khoom cim npe

Product Description

Kev taw qhia luv luv
Khoom npe: Europium
Formula: Eu
CAS Nr .: 7440-53-1
Molecular Luj: 151.97
Qhov ceev: 9.066 g / cm3
Melting point: 1490
Cov tsos mob: silvery grey lumps
Stability: yooj yim heev rau oxidized hauv huab cua, khaws cia hauv argon roj
Puab: Silvery pob pieces, ingots, pas nrig, ntawv ci, hlau, thiab lwm yam.
Pob: 50kg / nruas los yog raws li koj xav tau

Specification

Qib 99.99% 99.99% 99.9%
CHEMICAL COMPOSITION
Eu/TREM (% min.) 99.99 ib 99.99 ib 99.9 ua
TREM (% min.) 99.9 ua 99.5 ua 99
Rare Earth Impurities ppm max. ppm max. % max.
La/TREM
Ce/TREM
Pr/TREM
Nd/TREM
Sm/TREM
Gd/TREM
Tb/TREM
Dy/TREM
Y/TREM		 30
30
30
30
30
30
30
30
30		 50
50
50
50
50
50
50
50
50		 0.05 Nws
0.01 ib
0.01 ib
0.01 ib
0.03 ib
0.03 ib
0.03 ib
0.03 ib
0.01 ib
Tsis-Re Earth Impurities ppm max. ppm max. % max.
Fe
Si
Ca
Al
Mg
Mn
W
Ta
O		 50
50
50
30
30
50
50
50
200		 100
100
100
50
50
100
50
50
300		 0.015 ib
0.05 Nws
0.01 ib
0.01 ib
0.01 ib
0.03 ib
0.01 ib
0.01 ib
0.05 Nws

Daim ntawv thov

Europium Hlau, yog cov khoom tseem ceeb heev hauv kev tswj cov pas nrig rau nuclear reactors vim tias nws tuaj yeem nqus tau ntau dua neutrons dua li lwm cov khoom. Nws yog ib qho dopant hauv qee hom iav hauv lasers thiab lwm yam khoom siv optoelectronic. Europium kuj tseem siv rau hauv kev tsim cov iav fluorescent. Daim ntawv thov tsis ntev los no ntawm Europium yog nyob rau hauv quantum nco chips uas tuaj yeem ntseeg tau khaws cov ntaub ntawv rau hnub ntawm ib lub sijhawm.

Peb Qhov Zoo

Tsis tshua muaj-lub ntiaj teb-scandium-oxide-nrog-zoo-nqi-2

Kev pabcuam peb tuaj yeem muab tau

1) Daim ntawv cog lus raug cai tuaj yeem kos npe

2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe

3) Xya hnub rov qab lav

Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!

FAQ

Puas yog koj tsim khoom lossis lag luam?

Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!

Cov nqe lus them nqi

T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.

Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as

Qauv

Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!

Pob

1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.

  • Yav dhau los:
  • Tom ntej:

    • QHOV CHAW UA HAUJ LWM