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氧化釓價格

氧化釓 更多供應(yīng)商 12064-62-9 氧化釓 價格

性狀
白色無定形粉末。相對密度7.407。熔點(2330±20)℃。不溶于水，溶于酸。較易吸收空氣中的水分和二氧化碳。與氨作用時，沉淀出釓的水合物。
所屬類別
無機化工產(chǎn)品: 無機鹽: Cq稀土元素化合物
用途與作用
用作釔鐵柘榴石、釔鋁柘榴石的添加元素。醫(yī)療器械工業(yè)用作增感熒光材料，可在30 Ma x光機上取得相當(dāng)于原來200 Ma x光機的效果。用作光學(xué)棱鏡的添加劑，以及制金屬釓，制磁泡材料及原子能工業(yè)核反應(yīng)堆控制材料。
合成工藝與制法
萃取法處理獨居石或混合稀土礦所得的氯化稀土溶液，用P2O4-煤油-HC1-R既體系萃取，首先進行釹釤分組，萃余液用以進一步提輕稀土，將釤及重稀土萃入有機相，然后用2．0 mol／L HCl進行反萃中重稀土，得中稀土釤釓富集物，經(jīng)鋅粉還原，堿度法提取銪后，采用混合稀土分組方法，將釤釓混合稀土溶解，經(jīng)草酸沉淀、分離、烘干、灼燒，制得氧化釓。其反應(yīng)式如下：
Gd2(C2O4)3→Gd2O3+3CO2+3CO
參考質(zhì)量標(biāo)準(zhǔn)
國家標(biāo)準(zhǔn)GB/T2526—1996
產(chǎn)品牌號化學(xué)成分/%
雜質(zhì)含量(稀土雜質(zhì)/REO)，≤非雜質(zhì)含量(稀土雜質(zhì))，≤
REO≥Gd2o3/REO≥Sm2O3Eu2O3Tb4O7Dy2O3Y2O3其他稀土Fe2O3SiO3CaONiOPbOCuOCl-灼減1000℃，1h/%≤
Gd2O3-04A9999.990.0030.00010.0010.0010.001余量0.00050.0020.0010.0010.00050.00050.051
Gd2O3-04B9999.990.0030.0010.0030.0010.002余量0.0010.0050.0030.0010.0010.00050.051
Gd2O3-19999.950.050.0010.0050.0050.0010.0010.0010.11
Gd2O3-29999.90.10.0020.0060.005---0.11
Gd2O3-39999.50.50.0050.010.01---0.11


氧化釓價格(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 044020 氧化釓, 99.99+% (REO)
Gadolinium(III) oxide, 99.99+% (REO) 		12064-62-9 MFCD00011026 25g 1752元 待詢價 詳細
2025/02/05 044020 氧化釓, 99.99+% (REO)
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2025/02/05 044020 氧化釓, 99.99+% (REO)
Gadolinium(III) oxide, 99.99+% (REO) 		12064-62-9 MFCD00011026 500g 26082元 待詢價 詳細
2025/02/05 036355 氧化釓(III), 99.9% (REO)
Gadolinium(III) oxide, 99.9% (REO), Thermo Scientific Chemicals 		12064-62-9 25g 1944元 待詢價 詳細
2025/02/05 036355 氧化釓(III), 99.9% (REO)
Gadolinium(III) oxide, 99.9% (REO), Thermo Scientific Chemicals 		12064-62-9 100g 6258元 待詢價 詳細
2025/02/05 013829 釓,等離子標(biāo)準(zhǔn)溶液, Specpure®, Gd 1000μg/ml
Gadolinium, plasma standard solution, Specpure™ Gd 1000μg/mL, Thermo Scientific Chemicals 		12064-62-9 50ml 385元 待詢價 詳細
2025/02/05 013829 釓,等離子標(biāo)準(zhǔn)溶液, Specpure®, Gd 1000μg/ml
Gadolinium, plasma standard solution, Specpure™ Gd 1000μg/mL, Thermo Scientific Chemicals 		12064-62-9 100ml 597元 待詢價 詳細
2025/02/05 013829 釓,等離子標(biāo)準(zhǔn)溶液, Specpure®, Gd 1000μg/ml
Gadolinium, plasma standard solution, Specpure™ Gd 1000μg/mL, Thermo Scientific Chemicals 		12064-62-9 500ml 1622元 待詢價 詳細
2025/02/05 011291 氧化釓, REacton®, 99.9% (REO)
Gadolinium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals 		12064-62-9 25g 667元 待詢價 詳細
2025/02/05 011291 氧化釓, REacton®, 99.9% (REO)
Gadolinium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals 		12064-62-9 100g 1828元 待詢價 詳細
2025/02/05 011291 氧化釓, REacton®, 99.9% (REO)
Gadolinium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals 		12064-62-9 500g 5154元 待詢價 詳細
2025/02/05 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals 		12064-62-9 10g 674元 待詢價 詳細
2025/02/05 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals 		12064-62-9 50g 1611元 待詢價 詳細
2025/02/05 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals 		12064-62-9 250g 2946元 待詢價 詳細
2025/02/05 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals 		12064-62-9 1kg 8728元 待詢價 詳細
2025/02/05 011289 氧化釓, REacton®, 99.999% (REO)
Gadolinium(III) oxide, REacton™, 99.999% (REO), Thermo Scientific Chemicals 		12064-62-9 25g 1084元 待詢價 詳細
2025/02/05 011289 氧化釓, REacton®, 99.999% (REO)
Gadolinium(III) oxide, REacton™, 99.999% (REO), Thermo Scientific Chemicals 		12064-62-9 100g 2411元 待詢價 詳細
2025/02/05 011289 氧化釓, REacton®, 99.999% (REO)
Gadolinium(III) oxide, REacton™, 99.999% (REO), Thermo Scientific Chemicals 		12064-62-9 500g 9202元 待詢價 詳細
2025/02/05 31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis), Thermo Scientific Chemicals 		12064-62-9 10g 760元 待詢價 詳細
2025/02/05 31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis), Thermo Scientific Chemicals 		12064-62-9 25g 1070元 待詢價 詳細
2025/02/05 31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis), Thermo Scientific Chemicals 		12064-62-9 100g 2568元 待詢價 詳細
2024/04/30 11290 氧化釓, REacton?, 99.99% (REO)
Gadolinium(III) oxide, REacton?, 99.99% (REO) 		12064-62-9 MFCD00011026 250g 3101元 3 詳細
2024/04/30 36355 氧化釓(III), 99.9% (REO)
Gadolinium(III) oxide, 99.9% (REO) 		12064-62-9 MFCD00011026 25g 2430元 0 詳細
2024/04/30 11289 氧化釓, REacton?, 99.999% (REO)
Gadolinium(III) oxide, REacton?, 99.999% (REO) 		12064-62-9 MFCD00011026 100g 2538元 2 詳細
2024/04/30 11289 氧化釓, REacton?, 99.999% (REO)
Gadolinium(III) oxide, REacton?, 99.999% (REO) 		12064-62-9 MFCD00011026 500g 9686元 0 詳細
2024/04/30 11290 氧化釓, REacton?, 99.99% (REO)
Gadolinium(III) oxide, REacton?, 99.99% (REO) 		12064-62-9 MFCD00011026 1kg 9187元 1 詳細
2024/04/30 11291 氧化釓, REacton?, 99.9% (REO)
Gadolinium(III) oxide, REacton?, 99.9% (REO) 		12064-62-9 MFCD00011026 500g 5103元 0 詳細
2024/04/30 11290 氧化釓, REacton?, 99.99% (REO)
Gadolinium(III) oxide, REacton?, 99.99% (REO) 		12064-62-9 MFCD00011026 10g 709元 0 詳細
2024/04/30 11291 氧化釓, REacton?, 99.9% (REO)
Gadolinium(III) oxide, REacton?, 99.9% (REO) 		12064-62-9 MFCD00011026 25g 660元 2 詳細
2024/04/30 11289 氧化釓, REacton?, 99.999% (REO)
Gadolinium(III) oxide, REacton?, 99.999% (REO) 		12064-62-9 MFCD00011026 25g 1141元 0 詳細
2024/04/30 11290 氧化釓, REacton?, 99.99% (REO)
Gadolinium(III) oxide, REacton?, 99.99% (REO) 		12064-62-9 MFCD00011026 50g 1696元 3 詳細
2024/04/30 11291 氧化釓, REacton?, 99.9% (REO)
Gadolinium(III) oxide, REacton?, 99.9% (REO) 		12064-62-9 MFCD00011026 100g 1810元 3 詳細
2024/04/30 C31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis) 		12064-62-9 99.9 25g 1427元 0 詳細
2024/04/30 C31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis) 		12064-62-9 99.9 10g 1013元 1 詳細
2024/04/30 C31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis) 		12064-62-9 99.9 100g 3424元 0 詳細
2024/01/19 36355 氧化釓(III), 99.9% (REO)
Gadolinium(III) oxide, 99.9% (REO) 		12064-62-9 MFCD00011026 100g 7822元 0 詳細
2023/03/20 52002965 氧化釓
gadolinium(ⅲ) oxide;digadolinium trioxide 		12064-62-9 250G 1186元 <10 詳細
2023/03/20 52002964 氧化釓
gadolinium(ⅲ) oxide;digadolinium trioxide 		12064-62-9 5G 39.5元 >10 詳細
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