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氧化銪價格

氧化銪 更多供應(yīng)商 1308-96-9 氧化銪 價格

性狀
帶淡紅的白色粉末。相對密度7.42。熔點2002℃。不溶于水,溶于酸。能吸收空氣中的二氧化碳和水。
所屬類別
無機(jī)化工產(chǎn)品: 無機(jī)鹽: Cq稀土元素化合物
用途與作用
用作彩色電視機(jī)紅色熒光粉激活劑,高壓汞燈用熒光粉。
合成工藝與制法
萃取法以處理獨居石或混合稀土礦所得的氯化稀土溶液為原料。用P204-煤油-HCl-ReCl3體系萃取,首先進(jìn)行釹釤分組,萃余液用以提輕稀土,將釤及重稀土萃人有機(jī)相,然后用2.0 mol/L HCI反萃中重稀土,得中稀土釤釓富集物,經(jīng)鋅粉還原,堿度法提取銪后,再經(jīng)草酸沉淀、分離、烘干、灼燒,制得氧化銪。其反應(yīng)式如下:
Eu2(C2O4)3→Eu2O3+3CO2+3CO
參考質(zhì)量標(biāo)準(zhǔn)
國家標(biāo)準(zhǔn)GB/T 3504—92
產(chǎn)品牌號化學(xué)成分/%
雜質(zhì)(稀土雜質(zhì)/REO),≤雜質(zhì)(非稀土雜質(zhì)),≤
REO≥Eu2O3/REO≥CeO2Pr6O11Nd2O3Sm2O3Gd2O3Dy2O3Fe2O3CaONiOPbO2CuOZnO灼減1000℃,1h/%.≤中心粒徑d50μm
Eu203-049999.990.00050.0010.0040.0030.0030.0020.00070.0010.0010.0010.00060.00512.5-6.0
Eu2O3-19999.950.050.0010.0020.0010.0010.00060.0071-


氧化銪價格(試劑級)

更新日期產(chǎn)品編號品牌產(chǎn)品信息CAS號MDL號規(guī)格與純度包裝價格庫存信息操作
2025/02/05 044667 氧化銪
Europium(III) oxide, 99.9% (REO)
1308-96-9 MFCD00010997 5g 1528元 待詢價 詳細(xì)
2025/02/05 044667 氧化銪
Europium(III) oxide, 99.9% (REO)
1308-96-9 MFCD00010997 25g 4895元 待詢價 詳細(xì)
2025/02/05 044052 氧化銪(III), REacton∣r, 納米粉, 99.999% (REO)
Europium(III) oxide, REacton™, nanopowder, 99.999% (REO), Thermo Scientific Chemicals
1308-96-9 25g 6335元 待詢價 詳細(xì)
2025/02/05 044052 氧化銪(III), REacton∣r, 納米粉, 99.999% (REO)
Europium(III) oxide, REacton™, nanopowder, 99.999% (REO), Thermo Scientific Chemicals
1308-96-9 100g 26102元 待詢價 詳細(xì)
2025/02/05 011300 氧化銪(III), REacton®, 99.9% (REO)
Europium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals
1308-96-9 5g 1133元 待詢價 詳細(xì)
2025/02/05 036352 氧化銪(III), 99.9% (REO)
Europium(III) oxide, 99.9% (REO), Thermo Scientific Chemicals
1308-96-9 2g 1089元 待詢價 詳細(xì)
2025/02/05 011300 氧化銪(III), REacton®, 99.9% (REO)
Europium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals
1308-96-9 25g 3899元 待詢價 詳細(xì)
2025/02/05 011299 氧化銪(III), REacton®, 99.99% (REO)
Europium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
1308-96-9 1g 445元 待詢價 詳細(xì)
2025/02/05 011300 氧化銪(III), REacton®, 99.9% (REO)
Europium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals
1308-96-9 100g 9823元 待詢價 詳細(xì)
2025/02/05 011299 氧化銪(III), REacton®, 99.99% (REO)
Europium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
1308-96-9 5g 1584元 待詢價 詳細(xì)
2025/02/05 011299 氧化銪(III), REacton®, 99.99% (REO)
Europium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
1308-96-9 25g 5537元 待詢價 詳細(xì)
2025/02/05 011299 氧化銪(III), REacton®, 99.99% (REO)
Europium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
1308-96-9 100g 9266元 待詢價 詳細(xì)
2025/02/05 19302 氧化銪(III)
Europium(III) oxide, 99.99%, (trace metal basis), Thermo Scientific Chemicals
1308-96-9 1g 643元 待詢價 詳細(xì)
2025/02/05 19302 氧化銪(III)
Europium(III) oxide, 99.99%, (trace metal basis), Thermo Scientific Chemicals
1308-96-9 5g 1868元 待詢價 詳細(xì)
2025/02/05 19302 氧化銪(III)
Europium(III) oxide, 99.99%, (trace metal basis), Thermo Scientific Chemicals
1308-96-9 25g 5938元 待詢價 詳細(xì)
2024/11/08 044347 氧化銪
Europium(III) oxide, REacton?
1308-96-9 99.996% (REO) 5g 2136元 待詢價 詳細(xì)
2024/11/08 044347 氧化銪
Europium(III) oxide, REacton?
1308-96-9 99.996% (REO) 25g 6843元 待詢價 詳細(xì)
2024/11/08 044347 氧化銪
Europium(III) oxide, REacton?
1308-96-9 99.996% (REO) 100g 16109元 待詢價 詳細(xì)
2024/11/08 52002361 氧化銪
europium(ⅲ) oxide;dieuropium trioxide
1308-96-9 5G 458元 >10 詳細(xì)
2024/04/30 11299 氧化銪(III), REacton?, 99.99% (REO)
Europium(III) oxide, REacton?, 99.99% (REO)
1308-96-9 MFCD00010997 1g 468元 1 詳細(xì)
2024/04/30 11300 氧化銪(III), REacton?, 99.9% (REO)
Europium(III) oxide, REacton?, 99.9% (REO)
1308-96-9 MFCD00010997 5g 1193元 1 詳細(xì)
2024/04/30 36352 氧化銪(III), 99.9% (REO)
Europium(III) oxide, 99.9% (REO)
1308-96-9 MFCD00010997 2g 1361元 1 詳細(xì)
2024/04/30 11299 氧化銪(III), REacton?, 99.99% (REO)
Europium(III) oxide, REacton?, 99.99% (REO)
1308-96-9 MFCD00010997 5g 1667元 1 詳細(xì)
2024/04/30 11299 氧化銪(III), REacton?, 99.99% (REO)
Europium(III) oxide, REacton?, 99.99% (REO)
1308-96-9 MFCD00010997 25g 5828元 1 詳細(xì)
2024/04/30 36352 氧化銪(III), 99.9% (REO)
Europium(III) oxide, 99.9% (REO)
1308-96-9 MFCD00010997 10g 3913元 0 詳細(xì)
2024/04/30 11300 氧化銪(III), REacton?, 99.9% (REO)
Europium(III) oxide, REacton?, 99.9% (REO)
1308-96-9 MFCD00010997 25g 4104元 0 詳細(xì)
2024/04/30 44052 氧化銪(III), REacton|r, 納米粉, 99.999% (REO)
Europium(III) oxide, REacton?, nanopowder, 99.999% (REO)
1308-96-9 MFCD00010997 100g 27476元 0 詳細(xì)
2024/04/30 11300 氧化銪(III), REacton?, 99.9% (REO)
Europium(III) oxide, REacton?, 99.9% (REO)
1308-96-9 MFCD00010997 100g 10340元 1 詳細(xì)
2024/04/30 C19302 氧化銪(III)
Europium(III) oxide, 99.99%, (trace metal basis)
1308-96-9 25g 7423元 0 詳細(xì)
2024/04/30 C19302 氧化銪(III)
Europium(III) oxide, 99.99%, (trace metal basis)
1308-96-9 5g 2335元 0 詳細(xì)
2024/04/30 C19302 氧化銪(III)
Europium(III) oxide, 99.99%, (trace metal basis)
1308-96-9 1g 804元 0 詳細(xì)
2024/04/30 52002366 氧化銪
Europium(Ⅲ) oxide
10g 0元 請詢貨期 詳細(xì)
2024/01/16 44052 氧化銪(III), REacton|r, 納米粉, 99.999% (REO)
Europium(III) oxide, REacton?, nanopowder, 99.999% (REO)
1308-96-9 MFCD00010997 25g 6668元 1 詳細(xì)
2024/01/16 11299 氧化銪(III), REacton?, 99.99% (REO)
Europium(III) oxide, REacton?, 99.99% (REO)
1308-96-9 MFCD00010997 100g 9754元 0 詳細(xì)
氧化銪價格(試劑級) 銪價格(試劑級)