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鍺價格

鍺 更多供應商 7440-56-4 鍺 價格

性狀
為灰白色金屬。熔點937.4℃。沸點2830℃。相對密度d25295.35, 溶于濃硫酸、硝酸、王水中，不溶于水、堿。
所屬類別
無機化工產品: 無機鹽: Cu單質
用途與作用
制造半導體器件用。
合成工藝與制法
工業(yè)生產有坩堝直拉法和懸浮區(qū)熔法。
坩堝直拉法 拉晶前先將設備各部件、合金石英坩堝、高純鍺和籽晶進行清潔處理。將高純鍺經配料和摻雜，加入單晶爐的合金石英坩堝中，再經抽真空、熔化，在流通的氬氣氣氛下，人工引晶放肩和收尾。晶體的等徑生長過程中，需根據情況適當調節(jié)功率，使其獲得直徑均勻的產品。經檢測、稱量，制得鍺單晶成品。
參考質量標準
國家標準GB 5238—85
導電型號摻雜劑電阻率范圍/(Ω?cm)直徑/mm長度/mm
PCa0.1-4528-4040-100
PIn0.1-4528-4040-100
PAu+Cu(In)0.5-5＞2040-100
NSb0.1-4528-4040-120


鍺價格(試劑級)

更新日期產品編號品牌產品信息CAS號MDL號規(guī)格與純度包裝價格庫存信息操作
2024/11/11 XW744056401 鍺粉 10g 425元 請詢貨期 詳細
2024/11/08 045387 鍺光學窗, 25.4mm (1.0in) 直徑 x 2mm (0.08in) 厚
Germanium Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick 		7440-56-4 MFCD00085310 Null 1each 4536元 待詢價 詳細
2024/11/08 045386 鍺光學窗, 25.4mm (1.0in) 直徑 x 1mm (0.04in) 厚
Germanium Optical Window, 25.4mm (1.0in) dia x 1mm (0.04in) thick 		7440-56-4 MFCD00085310 Null 1each 4158元 待詢價 詳細
2024/11/08 045254 鍺, 等離子標準溶液, Specpure?, Ge 10μg/ml
Germanium, plasma standard solution, Specpure?, Ge 10μg/ml 		7440-56-4 100ml 832元 待詢價 詳細
2024/11/08 043986 鍺片, 3.2mm (0.125in) 或更小, 99.999% (metals basis)
Germanium pieces, 3.2mm (0.125in) and down, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-56-4 10g 2216元 待詢價 詳細
2024/11/08 043986 鍺片, 3.2mm (0.125in) 或更小, 99.999% (metals basis)
Germanium pieces, 3.2mm (0.125in) and down, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-56-4 50g 8049元 待詢價 詳細
2024/11/08 013841 鍺,等離子標準溶液, Specpure®, Ge 1000μg/ml
Germanium, plasma standard solution, Specpure™ Ge 1000μg/mL, Thermo Scientific Chemicals 		7440-56-4 50ml 537元 待詢價 詳細
2024/11/08 013841 鍺,等離子標準溶液, Specpure®, Ge 1000μg/ml
Germanium, plasma standard solution, Specpure™ Ge 1000μg/mL, Thermo Scientific Chemicals 		7440-56-4 100ml 827元 待詢價 詳細
2024/11/08 042951 鍺棒, 多晶硅, 6.35mm (0.25in) 直徑, 99.9999% (metals basis)
Germanium rod, polycrystalline, 6.35mm (0.25in) dia, 99.9999% (metals basis), Thermo Scientific Chemicals 		10cm 20923元 待詢價 詳細
2024/11/08 013841 鍺,等離子標準溶液, Specpure®, Ge 1000μg/ml
Germanium, plasma standard solution, Specpure™ Ge 1000μg/mL, Thermo Scientific Chemicals 		7440-56-4 500ml 1993元 待詢價 詳細
2024/11/08 011144 鍺片, 2cm (0.8in) 或更小, Puratronic®, 99.9999+% (metals basis)
Germanium pieces, 2cm (0.8in) & down, Puratronic™, 99.9999+% (metals basis), Thermo Scientific Chemicals 		7440-56-4 5g 650元 待詢價 詳細
2024/11/08 011144 鍺片, 2cm (0.8in) 或更小, Puratronic®, 99.9999+% (metals basis)
Germanium pieces, 2cm (0.8in) & down, Puratronic™, 99.9999+% (metals basis), Thermo Scientific Chemicals 		7440-56-4 25g 3153元 待詢價 詳細
2024/11/08 011144 鍺片, 2cm (0.8in) 或更小, Puratronic®, 99.9999+% (metals basis)
Germanium pieces, 2cm (0.8in) & down, Puratronic™, 99.9999+% (metals basis), Thermo Scientific Chemicals 		7440-56-4 100g 9566元 待詢價 詳細
2024/11/08 010192 鍺錠, zone refined, 99.9999% (metals basis), 電阻率：40 ohm-cm
Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm, Thermo Scientific Chemicals 		7440-56-4 24g 4072元 待詢價 詳細
2024/11/08 010191 鍺
Germanium pieces, 3-9mm (0.1-0.4in) 		7440-56-4 99.999% (metals basis) 10g 1728元 待詢價 詳細
2024/11/08 010192 鍺錠, zone refined, 99.9999% (metals basis), 電阻率：40 ohm-cm
Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm, Thermo Scientific Chemicals 		7440-56-4 120g 13619元 待詢價 詳細
2024/11/08 010191 鍺
Germanium pieces, 3-9mm (0.1-0.4in) 		7440-56-4 99.999% (metals basis) 50g 5986元 待詢價 詳細
2024/11/08 010190 鍺粉, -100 目, 99.999% (metals basis)
Germanium powder, -100 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-56-4 10g 2910元 待詢價 詳細
2024/11/08 010190 鍺粉, -100 目, 99.999% (metals basis)
Germanium powder, -100 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-56-4 50g 6561元 待詢價 詳細
2024/11/08 000123 鍺片, 2cm (0.8in) 或更小, 99.9999% (metals basis)
Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-56-4 10g 1529元 待詢價 詳細
2024/11/08 000123 鍺片, 2cm (0.8in) 或更小, 99.9999% (metals basis)
Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-56-4 50g 9269元 待詢價 詳細
2024/11/08 19311 鍺
Germanium, 99.999%, (trace metal basis), powder, Thermo Scientific™ 		7440-56-4 1g 596元 待詢價 詳細
2024/11/08 19311 鍺
Germanium, 99.999%, (trace metal basis), powder, Thermo Scientific™ 		7440-56-4 10g 2967元 待詢價 詳細
2024/11/08 19311 鍺
Germanium, 99.999%, (trace metal basis), powder, Thermo Scientific Chemicals 		7440-56-4 50g 9229元 待詢價 詳細
2024/11/08 51009760 鍺粉
germanium powder 		7440-56-4 2G 194元 無現貨 詳細
2024/04/30 11144 鍺片, 2cm (0.8in) 或更小, Puratronic?, 99.9999+% (metals basis)
Germanium pieces, 2cm (0.8in) & down, Puratronic?, 99.9999+% (metals basis) 		7440-56-4 MFCD00085310 5g 650元 1 詳細
2024/04/30 00123 鍺片, 2cm (0.8in) 或更小, 99.9999% (metals basis)
Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis) 		7440-56-4 MFCD00085310 10g 1529元 9 詳細
2024/04/30 43986 鍺片, 3.2mm (0.125in) 或更小, 99.999% (metals basis)
Germanium pieces, 3.2mm (0.125in) and down, 99.999% (metals basis) 		7440-56-4 MFCD00085310 10g 2216元 2 詳細
2024/04/30 10190 鍺粉, -100 目, 99.999% (metals basis)
Germanium powder, -100 mesh, 99.999% (metals basis) 		7440-56-4 MFCD00085310 10g 2910元 6 詳細
2024/04/30 11144 鍺片, 2cm (0.8in) 或更小, Puratronic?, 99.9999+% (metals basis)
Germanium pieces, 2cm (0.8in) & down, Puratronic?, 99.9999+% (metals basis) 		7440-56-4 MFCD00085310 25g 3153元 0 詳細
2024/04/30 10190 鍺粉, -100 目, 99.999% (metals basis)
Germanium powder, -100 mesh, 99.999% (metals basis) 		7440-56-4 MFCD00085310 50g 6561元 11 詳細
2024/04/30 045389 鍺光學窗, 50.8mm (2.0in) 直徑 x 2mm (0.08in) 厚
Germanium Optical Window, 50.8mm (2.0in) dia x 2mm (0.08in) thick 		7440-56-4 1each 5539元 0 詳細
2024/04/30 00123 鍺片, 2cm (0.8in) 或更小, 99.9999% (metals basis)
Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis) 		7440-56-4 MFCD00085310 50g 9269元 0 詳細
2024/04/30 11144 鍺片, 2cm (0.8in) 或更小, Puratronic?, 99.9999+% (metals basis)
Germanium pieces, 2cm (0.8in) & down, Puratronic?, 99.9999+% (metals basis) 		7440-56-4 MFCD00085310 100g 9566元 3 詳細
2024/04/30 10192 鍺錠, zone refined, 99.9999% (metals basis), 最低95% N 型
Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm 		7440-56-4 MFCD00085310 120g 13619元 0 詳細
2024/04/30 42951 鍺棒, 多晶硅, 6.35mm (0.25in) 直徑, 99.9999% (metals basis)
Germanium rod, polycrystalline, 6.35mm (0.25in) dia, 99.9999% (metals basis) 		7440-56-4 MFCD00085310 10cm 20923元 0 詳細
2024/04/30 C19311 鍺
Germanium, 99.999%, (trace met 		7440-56-4 50g 9229元 0 詳細
2024/04/30 C19311 鍺
Germanium, 99.999%, (trace met 		7440-56-4 10g 2967元 0 詳細
2024/04/30 C19311 鍺
Germanium, 99.999%, (trace met 		7440-56-4 1g 596元 1 詳細
2024/01/16 045388 鍺光學窗, 50.8mm (2.0in) 直徑 x 1mm (0.04in) 厚
Germanium Optical Window, 50.8mm (2.0in) dia x 1mm (0.04in) thick 		7440-56-4 MFCD00085310 Null 1each 5426元 0 詳細
2024/01/16 43986 鍺片, 3.2mm (0.125in) 或更小, 99.999% (metals basis)
Germanium pieces, 3.2mm (0.125in) and down, 99.999% (metals basis) 		7440-56-4 MFCD00085310 50g 8049元 2 詳細
2024/01/16 10192 鍺錠, zone refined, 99.9999% (metals basis), 最低95% N 型
Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm 		7440-56-4 MFCD00085310 24g 4072元 0 詳細
2020/09/30 10189 鍺粉, ^-10+100 mesh, 99.9999% (metals basis)
Germanium powder, ^-10+100 mesh, 99.9999% (metals basis) 		7440-56-4 MFCD00085310 50g 4369元 4 詳細
2020/09/30 10189 鍺粉, ^-10+100 mesh, 99.9999% (metals basis)
Germanium powder, ^-10+100 mesh, 99.9999% (metals basis) 		7440-56-4 MFCD00085310 10g 1087元 2 詳細
四苯基鍺價格（試劑級） 二氧化鍺價格（試劑級） 氯化鍺價格（試劑級） 二氯二甲基鍺價格（試劑級） 二碘化鍺價格（試劑級） 甲氧基鍺價格（試劑級） 四乙氧基銘價格（試劑級） 四甲基鍺價格（試劑級） 四碘化鍺價格（試劑級） 四正丁基鍺價格（試劑級）