Irin kekere
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Bonsmut
Bismuth jẹ irin ti o wuyi pẹlu awọ funfun kan, awọ alawọ fadaka ati pe o ni idurosinsin ni mejeeji afẹfẹ ti o gbẹ ati tutu ni awọn iwọn otutu lasan. Bismtu ni ọpọlọpọ awọn ohun-ini pupọ eyiti o lo anfani ti awọn ohun-ini alailẹgbẹ bi o ti kii ṣe toxicity, aaye itanna kekere, iwuwo, ati awọn ohun-ini ifarahan.
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Chromium chrome irin odidi cr
Orin Orin: 1857 ± 20 ° C
Dbomidi: 2672 ° C
Iwurọ: 7.19g / CM³
Ibi-ibatan ti o ni ibatan: 51.996
Cas: 7440-47-3
Einecs: 231-157-5
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COBILLS, Cobtalt judide
1. Ṣe agbekalẹ apẹrẹ: Co
2.Molucular iwuwo: 58.93
3.cas Bẹẹkọ: 7440-48-4-4
4.Gjade: 99.95% min
5.Starage: O yẹ ki o wa ni fipamọ ni itura, ti afẹfẹ, gbẹ ati ile-itaja mimọ.
Cathode Coudat: Irin irin fadaka. Lile ati milleble. Didedi suruble ni dilute hydrochloric acid ati ipfiric acid, sosun ni nitric acid