Karamin karfe
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Ƙarfe na Bismuth
Bismuth wani ƙarfe ne mai launin fari tare da fararen launin ruwan hoda kuma yana da barga a cikin bushe bushe da m iska a yanayin zafi. Bismuth yana da amfani da yawa da yawa wanda ke amfani da kayan aikin musamman kamar shi ba mai guba ba, melting points, melty, da kuma sauko kaddarorin.
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Chromium Chromium Chrom
Maɗaukaki: 1857 ± 20 ° C
Bhazaya: 2672 ° C
Yankuna: 7.19G / CM³
'Yan kwayar kwayar kwayar cuta: 51.996
CAS: 7440-3-3-3
Einecs: 231-157-5
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Cobalt karfe, cobalt catureode
1.Molecular for tsari: co
2.Molecular nauyi: 58.93
3.Cas no .: 7440-44
4.Kaya: 99.95% min
5.ToRage: Ya kamata a adana shi a cikin sanyi, da ventilated, bushe da tsabta sito.
Cobalt Katakode: Karfe na azurfa. Wuya da kuma cutar. Sannu a hankali solumble a cikin dilute hydrochloric acid da sulfuric acid, narkewa a cikin nitric acid