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化工產品.無機化工.有色金屬材料

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首頁 > 供應產品 > 氧化釹
氧化釹
單價 面議對比
詢價 暫無
發貨 浙江金華市付款后24小時內
過期 長期有效
更新 2013-12-16 17:13
 
詳細信息

氧化釹
分子式:Nd2O3
外觀:淡紫色粉末
用途:用作陶瓷釉釹黃前顏料、金屬釹和稀土永磁合金的原料。
項目 規格 分析儀器
牌號 Nd2O3-2N-1 Nd2O3-2.5N-2 Nd2O3-3.5N-1 Nd2O3-4N-1
TREO(wt%) ≥ 99.0 ≥ 99.0 ≥ 99.0 ≥ 99.0
稀土相對純度(wt%)
La2O3/TREO ≤ 0.30  ≤ 0.05  ≤0.003 ≤0.005 ICP光譜儀
Pr6O11/TREO ≤0.025 ≤0.010 ≤0.005 ≤0.001
CeO2/TREO ≤0.025 ≤0.010 ≤0.005 ≤0.001
Nd2O3/TREO ≥ 99.0 ≥ 99.5 ≥ 99.95 ≥ 99.99
Sm6O3/TREO ≤0.02 ≤0.004 ≤0.004 ≤0.001
Y2O3/TREO ≤0.01 ≤0.001 ≤0.001 ≤0.001
非稀土雜質含量(wt%)
Fe2O3 ≤0.01 ≤0.01 ≤0.008 ≤0.0005 原子吸收分光光度計
CaO ≤0.08 ≤0.10 ≤0.08 ≤0.0002
CI- ≤0.05 ≤0.05 ≤0.05 ≤0.0005
SiO2 ≤0.03 ≤0.05 ≤0.02 ≤0.0002
灼減L.O.I. ≤3.0 ≤2.5 ≤2.5 ≤2
說明:本產品不溶于水,難溶于酸。
包裝:本產品通常包裝為50kg,也可以按用戶要求包裝。包裝物為編織袋內襯塑袋。
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