牌 號(hào)(Code)
CAN-3.5N
CAN-4N
TREO %
≥30.5
≥31.0
鈰純度與相關(guān)稀土雜質(zhì)(Cerium purity and relative rare earth impurities)
CeO2/TREO %
≥99.95
≥99.99
La2O3/TREO %
≤0.03
≤0.004
Pr6O11/TREO %
≤0.005
≤0.002
Nd2O3/TREO %
≤0.001
Sm2O3/TREO %
Y2O3/TREO %
非 稀 土 雜 質(zhì)(Non rare earth impurity)
Fe %
≤0.0005
≤0.0003
Ca %
Cd %
Co %
Cu %
K %
Na %
Ni %
Pb %
NTU
≤1.5
≤0.8
說(shuō)明:硝酸鈰銨為桔紅色晶體。
用途:在液晶顯示器生產(chǎn)中用作拋光劑和腐刻劑,
醫(yī)藥行業(yè)用作催化劑
Description: Cerium ammonium nitrate is the orange color .
Uses: In LCD production starting polished and engraved the role of corruption.
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