成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

氧化釓價格

氧化釓 更多供應商 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光機上取得相當于原來200 Ma x光機的效果。用作光學棱鏡的添加劑,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。其反應式如下:
Gd2(C2O4)3→Gd2O3+3CO2+3CO
參考質(zhì)量標準
國家標準GB/T2526—1996
產(chǎn)品牌號化學成分/%
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
2024/11/08 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
2024/11/08 044020 氧化釓, 99.99+% (REO)
Gadolinium(III) oxide, 99.99+% (REO)
12064-62-9 MFCD00011026 100g 5216元 待詢價 詳細
2024/11/08 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
2024/11/08 036355 氧化釓(III), 99.9% (REO)
Gadolinium(III) oxide, 99.9% (REO), Thermo Scientific Chemicals
12064-62-9 25g 2430元 待詢價 詳細
2024/11/08 013829 釓,等離子標準溶液, Specpure®, Gd 1000μg/ml
Gadolinium, plasma standard solution, Specpure™ Gd 1000μg/mL, Thermo Scientific Chemicals
12064-62-9 50ml 481元 待詢價 詳細
2024/11/08 036355 氧化釓(III), 99.9% (REO)
Gadolinium(III) oxide, 99.9% (REO), Thermo Scientific Chemicals
12064-62-9 100g 7822元 待詢價 詳細
2024/11/08 013829 釓,等離子標準溶液, Specpure®, Gd 1000μg/ml
Gadolinium, plasma standard solution, Specpure™ Gd 1000μg/mL, Thermo Scientific Chemicals
12064-62-9 100ml 746元 待詢價 詳細
2024/11/08 013829 釓,等離子標準溶液, Specpure®, Gd 1000μg/ml
Gadolinium, plasma standard solution, Specpure™ Gd 1000μg/mL, Thermo Scientific Chemicals
12064-62-9 500ml 2027元 待詢價 詳細
2024/11/08 011291 氧化釓, REacton®, 99.9% (REO)
Gadolinium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals
12064-62-9 25g 660元 待詢價 詳細
2024/11/08 011291 氧化釓, REacton®, 99.9% (REO)
Gadolinium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals
12064-62-9 100g 1810元 待詢價 詳細
2024/11/08 011291 氧化釓, REacton®, 99.9% (REO)
Gadolinium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals
12064-62-9 500g 5103元 待詢價 詳細
2024/11/08 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
12064-62-9 10g 709元 待詢價 詳細
2024/11/08 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
12064-62-9 50g 1696元 待詢價 詳細
2024/11/08 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
12064-62-9 250g 3101元 待詢價 詳細
2024/11/08 011290 氧化釓, REacton®, 99.99% (REO)
Gadolinium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals
12064-62-9 1kg 9187元 待詢價 詳細
2024/11/08 011289 氧化釓, REacton®, 99.999% (REO)
Gadolinium(III) oxide, REacton™, 99.999% (REO), Thermo Scientific Chemicals
12064-62-9 25g 1141元 待詢價 詳細
2024/11/08 011289 氧化釓, REacton®, 99.999% (REO)
Gadolinium(III) oxide, REacton™, 99.999% (REO), Thermo Scientific Chemicals
12064-62-9 100g 2538元 待詢價 詳細
2024/11/08 011289 氧化釓, REacton®, 99.999% (REO)
Gadolinium(III) oxide, REacton™, 99.999% (REO), Thermo Scientific Chemicals
12064-62-9 500g 9686元 待詢價 詳細
2024/11/08 31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis), Thermo Scientific Chemicals
12064-62-9 10g 1013元 待詢價 詳細
2024/11/08 31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis), Thermo Scientific Chemicals
12064-62-9 25g 1427元 待詢價 詳細
2024/11/08 31551 氧化釓, 99.9%, (trace metal basis)
Gadolinium(III) oxide, 99.9%, (trace metal basis), Thermo Scientific Chemicals
12064-62-9 100g 3424元 待詢價 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 250g 3101元 3 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 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 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 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 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 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 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 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 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 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
氧化鎂價格(試劑級) 氧化鋅價格(試劑級) 氧化鈣價格(試劑級) 三氧化鉻價格(試劑級) 氧化亞銅價格(試劑級) 三氧化硫價格(試劑級) 氫氧化鈣價格(試劑級) 氧化鋯價格(試劑級) 三氧化二銻價格(試劑級) 環(huán)氧丙烷價格(試劑級) 三氧化二砷價格(試劑級) 過氧化氫價格(試劑級) 釓價格(試劑級) 氧化釓價格(試劑級)