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醋酸鈰
單價(jià) 面議對(duì)比
詢價(jià) 暫無(wú)
發(fā)貨 江蘇蘇州市付款后24小時(shí)內(nèi)
過(guò)期 長(zhǎng)期有效
更新 2013-10-14 08:46
 
詳細(xì)信息


醋酸鈰
分子式:Ce(AC)3?5H2O
外觀:醋酸鈰為白色雪花狀結(jié)晶物。
用途:用于制造催化劑。
項(xiàng)目 規(guī)格 分析儀器
牌號(hào) Ce(AC)3?5H2O Ce(AC)3?5H2O Ce(AC)3?5H2O Ce(AC)3?5H2O
TREO(wt%) ≥ 47-49 ≥ 47-49 ≥47-49 ≥47-49
稀土相對(duì)純度(wt%)
La2O3/TREO ≤ 0.03 ≤ 0.05  ≤0.003 ≤0.001 ICP光譜儀
CeO2/TREO ≥99.0 ≥99.5 ≥99.9 ≥99.99
Pr6O11/TREO ≤0.025 ≤0.010 ≤0.005 ≤0.001
Nd2O3/TREO ≤0.025 ≤0.010 ≤0.005 ≤0.001
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(zhì)含量(wt%)
Fe2O3 ≤0.01 ≤0.01 ≤0.008 ≤0.0001 原子吸收分光光度計(jì)
CaO ≤0.08 ≤0.10 ≤0.008 ≤0.0002
CI- ≤0.05 ≤0.05 ≤0.05 ≤0.0005
SiO2 ≤0.03 ≤0.05 ≤0.02 ≤0.0002
說(shuō)明:醋酸鈰溶于水。
包裝:本產(chǎn)品通常包裝為1-50kg,也可以按用戶要求包裝。包裝物為編織袋內(nèi)襯塑袋。

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