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五氧化二鈮

 
 
單價 面議對比
詢價 暫無
發(fā)貨 江蘇常州市付款后24小時內(nèi)
過期 長期有效
更新 2013-10-14 08:53
 

常州遠(yuǎn)宏實業(yè)股份有限公司

企業(yè)會員第13年
資料未認(rèn)證
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五氧化二鈮
分子式:Nb2O5 
外觀:本品為粉末狀,呈白色或淺黃色。無肉眼可見的夾雜物。     
規(guī)格:根據(jù)使用要求及化學(xué)成份不同,產(chǎn)品分為:Nb2O5-1,Nb2O5-2,Nb2O5-3,具體指標(biāo)如下表所示:
 Ta 0.05 0.1 0.3
Ti 0.001 0.004 0.01
W 0.003 0.01 0.03
Mo 0.002 0.05 --
Cr 0.002 0.005 --
Mn 0.002 0.005 --
Fe 0.005 0.02 0.04
Ni 0.005 0.02 0.04
Cu 0.003 0.005 0.005
Al 0.003 0.005 0.05
Si 0.005 0.02 0.04
As -- -- 0.005
Sb -- -- 0.005
Pb -- -- 0.005
S -- -- 0.01
P -- -- 0.01
F 0.10 0.15 0.15
n/n.? 0.5 0.5 0.5
用途舉例 電容器鈮粉、超導(dǎo)原料 鈮條等原料 陶瓷電容器等原料
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