Niobium Nitride, launin toka mai haske yana ɗan rawaya, ƙarancin dangi shine 8.47g/cm3, wurin narkewa shine 2300 ° C; Taurin Mohs shine 8, microhardness shine 14.3GPa; Mahimmancin yanayin canjin sa mafi girma shine 15.6K. Rashin narkewa a cikin acid hydrochloric, nitric acid, sulfuric acid; mai narkewa a cikin bayani mai daɗaɗɗen acid na hydrofluoric acid da sulfuric acid Hakanan yana narkewa a cikin alkali mai zafi ko babban taro mai yawa kuma yana fitar da ammonia.
An yi amfani da shi azaman ƙarar siminti na siminti, kuma yana iya samar da niobium mai tsafta.
Sabis za mu iya bayarwa
1) Ana iya sanya hannu kan kwangilar hukuma
2) Ana iya sanya hannu kan yarjejeniyar sirri
3) Garanti na dawowar kwana bakwai
Mafi mahimmanci: za mu iya samar da ba kawai samfurin ba, amma sabis na mafita na fasaha!
Mu masana'anta ne, masana'antar mu tana cikin Shandong, amma kuma muna iya ba ku sabis tasha tasha ɗaya!
T/T (canja wurin telex), Western Union, MoneyGram, BTC (bitcoin), da dai sauransu.
≤25kg: a cikin kwanaki uku na aiki bayan an biya biya. · 25kg: sati daya
Akwai, za mu iya samar da ƙananan samfurori na kyauta don ƙimar ƙima mai kyau!
1kg a kowace jaka fpr samfurori, 25kg ko 50kg da drum, ko kamar yadda kuke bukata.
Ajiye kwandon a rufe sosai a cikin busasshen wuri mai sanyi kuma mai cike da iska.
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Samarium karfe | Sm ingots | CAS 7440-19-9 | Ra...
