Rare ntiaj teb khoom Gadolinium hlau Gd ingots CAS 7440-54-2

Tsis tshua muaj ntiaj teb khoom Gadolinium hlau Gd ingots CAS 7440-54-2 Featured duab

Lus piav qhia luv luv:

Gadolinium yog siv rau ob qho tib si nws lub sijhawm sib nqus siab (7.94 µB) thiab hauv phosphors thiab scintillators.

Peb tuaj yeem muab siab purity 99.9%.

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Product Detail

Khoom cim npe

Product Description

Kev taw qhia luv luv
Khoom npe: Gadolinium
Formula: Gd
CAS Nr .: 7440-54-2
Molecular Luj: 157.25
Qhov ceev: 7.901 g / cm3
Melting point: 1312°C
Puab: 10 x 10 x 10 mm cube

Specification

Khoom siv:	Gadolinium
Purity:	99.9%
Atomic naj npawb:	64
Ceev:	7.9 g.cm-3 ntawm 20 ° C
Melting point	1313 ° C
Bolling point	3266 ° C
Dimension	1 nti, 10mm, 25.4mm, 50mm, los yog Customized
Daim ntawv thov	Khoom plig, science, exhibitions, sau, kho kom zoo nkauj, kev kawm, kev tshawb fawb

Daim ntawv thov

Gadolinium yog mos, ci, ductile, silvery hlau teej tug mus rau lanthanide pab pawg neeg ntawm daim ntawv periodic. Cov hlau tsis tarnish nyob rau hauv qhuav huab cua tab sis ib tug oxide zaj duab xis tsim nyob rau hauv cov huab cua ntub. Gadolinium reacts maj mam nrog dej thiab dissolves nyob rau hauv acids. Gadolinium dhau los ua superconductive hauv qab 1083 K. Nws yog qhov sib nqus ntawm chav tsev kub.

Gadolinium yog lwm qhov exotics paub txog chemistry majors li lanthanides kab thiab vim kev siv nyiaj, kev nyuaj hauv kev rho tawm thiab tag nrho qhov tsis tshua muaj nws tseem tshuav me ntsis ntau dua li kev xav paub hauv lab.