Ifihan kukuru
Orukọ ọja: Lutetium
Agbekalẹ: lu
Bas .: 7439-94-3
Iwuwo molicular: 174.97
Iwurọ: 9.840 GM / CC
Darapọ: 1652 ° C
Apẹrẹ: 10 x 10 x kubu
Ohun elo: | lutium |
Mimọ: | 99.95% |
Nọmba atomiki: | 71 |
Iwuwo: | 9.7 g..cm-3 ni 20 ° C |
Yo ojuami | 1663 ° C |
Bolling aaye | 3395 ° C |
Iwọn | 1 inch, 10mm, 25.4mm, 50mm, tabi ti adani |
Ohun elo | Awọn ẹbun, Imọ, Ifihan, gbigba, ọṣọ, eto-ẹkọ, iwadii |
A ti ya ọpá irin ti funfun nikan ni awọn ọdun aipẹ ati jẹ ọkan ninu diẹ sii nira lati mura silẹ. O le ṣetan nipasẹ idinku ti ọna aitorun lucl3 tabi luft3 nipasẹ alkali tabi irin ilẹ alkaline. Irin irin jẹ silvery ati iduroṣinṣin jo ni afẹfẹ. O jẹ lile julọ ati ni ibi-iye ti awọn lahannides.
A jẹ olupese, ile-iṣẹ wa wa ni Shandong, ṣugbọn a tun le pese iṣẹ rira kan fun ọ!
T / t (Gbigbe Telex), Western Union, Accortm, BTC (Bitcoin), bbl
≤25kg: laarin awọn ọjọ iṣẹ mẹta lẹhin isanwo ti o gba. > 25kg: ọsẹ kan
Wa, a le pese awọn ayẹwo ọfẹ ọfẹ fun idi iṣiro didara!
1kg fun awọn ayẹwo FRP FPR, 25kg tabi 50kg fun ilu, tabi bi o ti beere.
Tọju eiyan ni wiwọ ni gbigbẹ, itura ati ibi itutu daradara.
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