Hlau Me
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Bismuth Hlau
Bismuth yog cov hlau nkig nrog cov xim dawb, nyiaj-liab, thiab nws ruaj khov nyob rau hauv ob qho tib si qhuav thiab ntub dej ntawm qhov kub thiab txias.Bismuth muaj ntau yam kev siv uas coj kom zoo dua ntawm nws cov khoom tshwj xeeb xws li nws tsis muaj tshuaj lom, tsis tshua muaj melting point, ntom, thiab cov khoom zoo li.
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QUALITY PURE CHROMIUM CHROME hlau LUMP CR
Melting point: 1857 ± 20 ° C
Kub taw tes: 2672 ° C
Qhov ceev: 7.19g / cm³
Tus txheeb ze molecular mass: 51.996
CAS: 7440-47-3
PIB: 231-157-5
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siab purity 99.95% alloy ntxiv cobalt hlau nqi
1.Molecular formula: Co
2.Molecular hnyav: 58.93
CAS Nr .: 7440-48-4
4.Purity: 99.95% min
5.Storage: Nws yuav tsum muab cia rau hauv qhov chaw txias, cua, qhuav thiab huv warehouse.
Cobalt cathode: Silver grey hlau.Hard thiab malleable.Maj mam soluble hauv dilute hydrochloric acid thiab sulfuric acid, soluble hauv nitric acid
