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硅價格

硅 更多供應商 7440-21-3 硅 價格

性狀一
整個晶體的原子排列是有規(guī)則、有周期性的，其結構方向一致，性脆易裂。熔點1410℃。沸點2477℃。相對密度2．336。莫氏硬度7.0。晶格常數(shù)5.42×10-10m。原子距2.252×10 -10m。
性狀二
具有灰色金屬光澤的晶體。相對密度2.32～2.34。熔點1410℃。沸點2355℃。溶于氫氟酸和硝酸的混酸中，不溶于水、硝酸和鹽酸。硬度介于鍺和石英之間，在室溫下質脆，切割時易碎裂。加熱至800℃以上即可延長，1300℃時顯出明顯變形。常溫下不活潑，高溫下與氧、氮、硫等引起反應。在高溫熔融狀態(tài)下，具有較大的化學活性，幾乎能與任何材料起作用。具有半導體性質，是極為重要的優(yōu)良半導體材料，但微量的雜質即可大大影響其導電性。
所屬類別
無機化工產品: 無機鹽: Cu單質
用途與作用一
用于制造半導體分立器件、功率器件、集成電路和外延襯底等。
用途與作用二
用作制備單晶硅的原料。
合成工藝與制法一
三氯氫硅法將干燥的硅粉加入合成爐中，與通人的干燥氯化氫氣體在280～330℃有氯化亞銅催化劑存在下進行氯化反應，反應氣體經旋風分離除去雜質，再用氯化鈣冷凍鹽水將氣態(tài)三氯氫硅冷凝成液體，經粗餾塔蒸餾和冷凝，除去高沸物和低沸物，再經精餾塔蒸餾和冷凝，得到精制三氯氫硅液體。純度達到7個“9”以上、雜質含量小于1×10-7，硼要求在0.5×10-9以下。提純后的三氯氫硅送人不銹鋼制的還原爐內，用超純氫氣作還原劑，在1050～1100℃還原成硅，并以硅芯棒為載體，沉積而得多晶硅成品。其反應式如下：
H2+C12→2HCl
S+3HCl→SiHC13+H2
SiHCl3+H2→Si+3HCl
合成工藝與制法二
工業(yè)生產有坩堝直拉法、懸浮區(qū)熔法、中子嬗變摻雜法。
坩堝直拉法拉晶前先將設備各部件、合金石英坩堝、硅多晶和籽晶進行清潔處理。
將硅多晶破碎除去石墨，經丙酮去油后，進行化學清洗，用無離子水洗至中性，再經超聲波清洗，紅外干燥，配料及摻雜，加入單晶爐的合金石英坩堝中，再經抽真空、熔化，在流通的氬氣氛下，人工引晶放肩和收尾。晶體的等徑生長過程中，需根據(jù)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，制得硅單晶成品。
懸浮區(qū)熔法先將設備和原料清潔處理，把硅多晶切斷，磨后用丙酮去油，進行化學清洗，用無離子水洗至中性，再經超聲波清洗，紅外干燥，配料和摻雜，裝爐，抽真空或充氬氣。在氬氣下高頻加熱進行區(qū)熔提純單晶。預熱、引晶、放肩、等徑、收尾等過程，由人工控制。再經檢測、稱量，制得硅單晶成品。
參考質量標準一
本產品執(zhí)行國家標準GB 12962—91。
參考質量標準二
國家標準GB 12963—91
指標名稱指標
特級品一級品二級品三級品
N型電阻率/(Ω?cm)≥50030015060
基硼電阻率/(Ω?cm)≥5000300020001000
碳濃度/(at/cm3)≤1×10162×10165×1016-
N型少子壽命/μs≥800300200-
斷面狀況無夾層無氧化夾層
區(qū)熔法用料表面狀況結晶致密，表面平整
直徑，mm≥25
直徑允許偏差/%±5
直拉用塊狀尺寸/mm5-50和10-100


硅價格(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
2024/11/08 046654 硅粉, -325目, 99.999% (metals basis)
Silicon powder, -325 mesh, 99.999% (metals basis) 		7440-21-3 -325目, 99.999 10g 1348元 待詢價 詳細
2024/11/08 046654 硅粉, -325目, 99.999% (metals basis)
Silicon powder, -325 mesh, 99.999% (metals basis) 		7440-21-3 -325目, 99.999 50g 3606元 待詢價 詳細
2024/11/08 046308 硅粉,晶體, APS ≈100nm, 99%, 等離子合成
Silicon powder, crystalline, APS ≈100nm, 99%, Plasma Synthesized 		7440-21-3 APS ≈100nm, 99 2g 966元 待詢價 詳細
2024/11/08 046308 硅粉,晶體, APS ≈100nm, 99%, 等離子合成
Silicon powder, crystalline, APS ≈100nm, 99%, Plasma Synthesized 		7440-21-3 APS ≈100nm, 99 10g 3397元 待詢價 詳細
2024/11/08 046308 硅粉,晶體, APS ≈100nm, 99%, 等離子合成
Silicon powder, crystalline, APS ≈100nm, 99%, Plasma Synthesized 		7440-21-3 APS ≈100nm, 99 50g 11908元 待詢價 詳細
2024/11/08 045609 硅粉, 晶體, -100+200目, 99.99% (metals basis)
Silicon powder, crystalline, -100+200 mesh, 99.99% (metals basis) 		7440-21-3 晶體, -100+200目, 99.99 50g 1178元 待詢價 詳細
2024/11/08 045609 硅粉, 晶體, -100+200目, 99.99% (metals basis)
Silicon powder, crystalline, -100+200 mesh, 99.99% (metals basis) 		7440-21-3 晶體, -100+200目, 99.99 250g 2905元 待詢價 詳細
2024/11/08 044384 硅粉, 結晶, APS ≤50nm, 98%, 氣相激光合成
Silicon powder, crystalline, APS ∣<50nm, 98%, Laser synthesized from vapor phase, Thermo Scientific Chemicals 		7440-21-3 2g 771元 待詢價 詳細
2024/11/08 044625 硅棒, 0.828cm (0.326in) 直徑, 99.999% (metals basis)
Silicon rod, 0.828cm (0.326in) dia, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100mm 2462元 待詢價 詳細
2024/11/08 044384 硅粉, 結晶, APS ≤50nm, 98%, 氣相激光合成
Silicon powder, crystalline, APS ∣<50nm, 98%, Laser synthesized from vapor phase, Thermo Scientific Chemicals 		7440-21-3 10g 3274元 待詢價 詳細
2024/11/08 044384 硅粉, 結晶, APS ≤50nm, 98%, 氣相激光合成
Silicon powder, crystalline, APS ∣<50nm, 98%, Laser synthesized from vapor phase, Thermo Scientific Chemicals 		7440-21-3 50g 14083元 待詢價 詳細
2024/11/08 044185 硅粉, APS 1-5微米, 99.9% (metals basis)
Silicon powder, APS 1-5 micron, 99.9% (metals basis), Thermo Scientific Chemicals 		7440-21-3 10g 717元 待詢價 詳細
2024/11/08 044185 硅粉, APS 1-5微米, 99.9% (metals basis)
Silicon powder, APS 1-5 micron, 99.9% (metals basis), Thermo Scientific Chemicals 		7440-21-3 50g 2591元 待詢價 詳細
2024/11/08 044185 硅粉, APS 1-5微米, 99.9% (metals basis)
Silicon powder, APS 1-5 micron, 99.9% (metals basis), Thermo Scientific Chemicals 		7440-21-3 250g 5026元 待詢價 詳細
2024/11/08 043926 硅柱, 9.5mm (0.375in) 直徑 x 9.5mm (0.375in) 長, 99.9999% (metals basis)
Silicon slugs, 9.5mm (0.375in) dia x 9.5mm (0.375in) length, 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25g 8979元 待詢價 詳細
2024/11/08 043006 硅塊, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis)
Silicon lump, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100g 917元 待詢價 詳細
2024/11/08 043006 硅塊, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis)
Silicon lump, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 500g 2495元 待詢價 詳細
2024/11/08 040891 硅
Silicon sputtering target50.8mm (2.0in) dia x 6.35mm (0.250in) thick99.999% (metals basis) 		7440-21-3 50.8mm (2.0in) 直徑 x 6.35mm (0.250in) 厚, 99.999 1each 5880元 待詢價 詳細
2024/11/08 040890 硅
Silicon sputtering target50.8mm (2.0in) dia x 3.18mm (0.125in) thick99.999% (metals basis) 		7440-21-3 50.8mm (2.0in) 直徑 x 3.18mm (0.125in) 厚, 99.999 1each 3213元 待詢價 詳細
2024/11/08 039112 硅板, 6.35mm (0.25in)厚, 99.999% (metals basis)
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25x25mm 2129元 待詢價 詳細
2024/11/08 039688 硅
Silicon powder, crystalline, -140 mesh 		7440-21-3 98% (metals basis) 250g 2243元 待詢價 詳細
2024/11/08 039112 硅板, 6.35mm (0.25in)厚, 99.999% (metals basis)
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 50x50mm 5952元 待詢價 詳細
2024/11/08 039112 硅板, 6.35mm (0.25in)厚, 99.999% (metals basis)
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100x100mm 21630元 待詢價 詳細
2024/11/08 039110 硅板, 9.5mm (0.37in)厚, 99.999% (metals basis)
Silicon plate, 9.5mm (0.37in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25x25mm 815元 待詢價 詳細
2024/11/08 039110 硅板, 9.5mm (0.37in)厚, 99.999% (metals basis)
Silicon plate, 9.5mm (0.37in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 50x50mm 5043元 待詢價 詳細
2024/11/08 039110 硅板, 9.5mm (0.37in)厚, 99.999% (metals basis)
Silicon plate, 9.5mm (0.37in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100x100mm 13132元 待詢價 詳細
2024/11/08 039109 硅板, 12.5mm (0.5in)厚, 99.999% (metals basis)
Silicon plate, 12.5mm (0.5in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25x25mm 1393元 待詢價 詳細
2024/11/08 039109 硅板, 12.5mm (0.5in)厚, 99.999% (metals basis)
Silicon plate, 12.5mm (0.5in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 50x50mm 3780元 待詢價 詳細
2024/11/08 039109 硅板, 12.5mm (0.5in)厚, 99.999% (metals basis)
Silicon plate, 12.5mm (0.5in) thick, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100x100mm 11119元 待詢價 詳細
2024/11/08 039102 硅棒, 2.5cm (0.98in) 直徑, 99.999% (metals basis)
Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25mm 1480元 待詢價 詳細
2024/11/08 039102 硅棒, 2.5cm (0.98in) 直徑, 99.999% (metals basis)
Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100mm 5136元 待詢價 詳細
2024/11/08 039102 硅棒, 2.5cm (0.98in) 直徑, 99.999% (metals basis)
Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 150mm 6665元 待詢價 詳細
2024/11/08 039101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25g 794元 待詢價 詳細
2024/11/08 039101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100g 4347元 待詢價 詳細
2024/11/08 039101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis), Thermo Scientific Chemicals 		7440-21-3 1kg 31752元 待詢價 詳細
2024/11/08 039101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis), Thermo Scientific Chemicals 		7440-21-3 2.5kg 79380元 待詢價 詳細
2024/11/08 038542 硅顆粒, virgin poly fines, 99.999% (metals basis)
Silicon granular, virgin poly fines, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 25g 607元 待詢價 詳細
2024/11/08 038542 硅顆粒, virgin poly fines, 99.999% (metals basis)
Silicon granular, virgin poly fines, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100g 1461元 待詢價 詳細
2024/11/08 038542 硅顆粒, virgin poly fines, 99.999% (metals basis)
Silicon granular, virgin poly fines, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 500g 6853元 待詢價 詳細
2024/11/08 036376 硅棒, 多晶, 未拋光, 1.6cm (0.6in) 直徑, 99.9999% (metals basis)
Silicon rod, polycrystalline, unpolished, 1.6cm (0.6in) dia, 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 10mm 624元 待詢價 詳細
2024/11/08 036212 硅粉, 晶體, -100+325目, 99.999% (metals basis)
Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 10g 813元 待詢價 詳細
2024/11/08 036376 硅棒, 多晶, 未拋光, 1.6cm (0.6in) 直徑, 99.9999% (metals basis)
Silicon rod, polycrystalline, unpolished, 1.6cm (0.6in) dia, 99.9999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100mm 5090元 待詢價 詳細
2024/11/08 036212 硅粉, 晶體, -100+325目, 99.999% (metals basis)
Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 50g 2202元 待詢價 詳細
2024/11/08 036212 硅粉, 晶體, -100+325目, 99.999% (metals basis)
Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 250g 7593元 待詢價 詳細
2024/11/08 035662 硅粉, 晶體, -325目, 99.999% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 10g 639元 待詢價 詳細
2024/11/08 035662 硅粉, 晶體, -325目, 99.999% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.999% (metals basis), Thermo Scientific Chemicals 		7440-21-3 50g 1277元 待詢價 詳細
2024/11/08 012681 硅粉,晶體, -325 目, 99.5% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.5% (metals basis), Thermo Scientific Chemicals 		7440-21-3 10g 1876元 待詢價 詳細
2024/11/08 012681 硅粉,晶體, -325 目, 99.5% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.5% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100g 4364元 待詢價 詳細
2024/11/08 012681 硅粉,晶體, -325 目, 99.5% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.5% (metals basis), Thermo Scientific Chemicals 		7440-21-3 500g 6893元 待詢價 詳細
2024/11/08 000311 硅粉, 晶體, -100目, 99.9% (metals basis)
Silicon powder, crystalline, -100 mesh, 99.9% (metals basis), Thermo Scientific Chemicals 		7440-21-3 100g 1557元 待詢價 詳細
2024/11/08 010335 硅塊, 10cm (3.9in) 或更小, 98.4% (metals basis)
Silicon lump, 10cm (3.9in) & down, 98.4% (metals basis) 		7440-21-3 10cm (3.9in) 或更小, 98.4 1kg 610元 待詢價 詳細
2024/11/08 000311 硅粉, 晶體, -100目, 99.9% (metals basis)
Silicon powder, crystalline, -100 mesh, 99.9% (metals basis), Thermo Scientific Chemicals 		7440-21-3 500g 6110元 待詢價 詳細
2024/11/08 20156 硅粉, 晶體, -100目
Silicon, 99+%, powder, -325 mesh, Thermo Scientific Chemicals 		7440-21-3 10g 396元 待詢價 詳細
2024/11/08 20156 硅粉, 晶體, -100目
Silicon, 99+%, powder, -325 mesh, Thermo Scientific Chemicals 		7440-21-3 100g 1008元 待詢價 詳細
2024/11/08 20156 硅粉, 晶體, -100目
Silicon, 99+%, powder, -325 mesh, Thermo Scientific Chemicals 		7440-21-3 500g 3178元 待詢價 詳細
2024/11/08 81012262 硅粉200目
silicon powder 		7440-21-3 250G 282元 >10 詳細
2024/11/08 81012160 硅粉200目
silicon powder 		7440-21-3 500G 200元 >10 詳細
2024/11/08 53203861 硅標準溶液
Silicon standard solution 		100mL 205元 請詢貨期 詳細
2024/11/08 53203860 硅標準溶液
Silicon standard solution 		100mL 87元 請詢貨期 詳細
2024/04/30 36376 硅棒, 多晶, 未拋光, 1.6cm (0.6in) 直徑, 99.9999% (metals basis)
Silicon rod, polycrystalline, unpolished, 1.6cm (0.6in) dia, 99.9999% (metals basis) 		7440-21-3 MFCD00085311 10mm 624元 0 詳細
2024/04/30 35662 硅粉, 晶體, -325目, 99.999% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.999% (metals basis) 		7440-21-3 MFCD00085311 10g 639元 5 詳細
2024/04/30 44185 硅粉, APS 1-5微米, 99.9% (metals basis)
Silicon powder, APS 1-5 micron, 99.9% (metals basis) 		7440-21-3 MFCD00085311 10g 717元 6 詳細
2024/04/30 35662 硅粉, 晶體, -325目, 99.999% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.999% (metals basis) 		7440-21-3 MFCD00085311 50g 1277元 8 詳細
2024/04/30 43006 硅塊, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis)
Silicon lump, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis) 		7440-21-3 MFCD00085311 100g 917元 4 詳細
2024/04/30 39110 硅板, 9.5mm (0.37in)厚, 99.999% (metals basis)
Silicon plate, 9.5mm (0.37in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 25x25mm 815元 0 詳細
2024/04/30 36212 硅粉, 晶體, -100+325目, 99.999% (metals basis)
Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis) 		7440-21-3 MFCD00085311 10g 813元 1 詳細
2024/04/30 44384 硅粉, 結晶, APS ≤50nm, 98%, 氣相激光合成
Silicon powder, crystalline, APS ≤50nm, 98%, Laser synthesized from vapor phase 		7440-21-3 MFCD00085311 2g 771元 5 詳細
2024/04/30 39101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis) 		7440-21-3 MFCD00085311 25g 794元 0 詳細
2024/04/30 44384 硅粉, 結晶, APS ≤50nm, 98%, 氣相激光合成
Silicon powder, crystalline, APS ≤50nm, 98%, Laser synthesized from vapor phase 		7440-21-3 MFCD00085311 10g 3274元 9 詳細
2024/04/30 045380 硅
Silicon Optical Window25.4mm (1.0in) dia x 1mm (0.04in) thick 		7440-21-3 Null 1each 3337元 1 詳細
2024/04/30 44625 硅棒, 0.828cm (0.326in) 直徑, 99.999% (metals basis)
Silicon rod, 0.828cm (0.326in) dia, 99.999% (metals basis) 		7440-21-3 MFCD00085311 100mm 2462元 0 詳細
2024/04/30 38715 硅粉, 晶體/無定形,通常 1-20微米, 99.9985% (metals basis)
Silicon powder, crystalline/amorphous, typically 1-20 micron, 99.9985% (metals basis) 		7440-21-3 MFCD00085311 250g 2470元 0 詳細
2024/04/30 43006 硅塊, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis)
Silicon lump, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis) 		7440-21-3 MFCD00085311 500g 2495元 4 詳細
2024/04/30 44185 硅粉, APS 1-5微米, 99.9% (metals basis)
Silicon powder, APS 1-5 micron, 99.9% (metals basis) 		7440-21-3 MFCD00085311 50g 2591元 1 詳細
2024/04/30 010335 硅塊, 10cm (3.9in) 或更小, 98.4% (metals basis)
Silicon lump, 10cm (3.9in) & down, 98.4% (metals basis) 		7440-21-3 10cm (3.9in) 或更小, 98.4 5kg 3047元 0 詳細
2024/04/30 12681 硅粉,晶體, -325 目, 99.5% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.5% (metals basis) 		7440-21-3 MFCD00085311 10g 1876元 6 詳細
2024/04/30 045381 硅光學窗, 25.4mm (1.0in) 直徑 x 2mm (0.08in) 厚
Silicon Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick 		7440-21-3 Null 1each 2010元 0 詳細
2024/04/30 39112 硅板, 6.35mm (0.25in)厚, 99.999% (metals basis)
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 25x25mm 2129元 0 詳細
2024/04/30 36212 硅粉, 晶體, -100+325目, 99.999% (metals basis)
Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis) 		7440-21-3 MFCD00085311 50g 2202元 1 詳細
2024/04/30 39102 硅棒, 2.5cm (0.98in) 直徑, 99.999% (metals basis)
Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis) 		7440-21-3 MFCD00085311 25mm 1480元 0 詳細
2024/04/30 00311 硅粉, 晶體, -100目, 99.9% (metals basis)
Silicon powder, crystalline, -100 mesh, 99.9% (metals basis) 		7440-21-3 MFCD00085311 100g 1557元 2 詳細
2024/04/30 38715 硅粉, 晶體/無定形,通常 1-20微米, 99.9985% (metals basis)
Silicon powder, crystalline/amorphous, typically 1-20 micron, 99.9985% (metals basis) 		7440-21-3 MFCD00085311 50g 1415元 0 詳細
2024/04/30 38542 硅顆粒, virgin poly fines, 99.999% (metals basis)
Silicon granular, virgin poly fines, 99.999% (metals basis) 		7440-21-3 MFCD00085311 100g 1461元 9 詳細
2024/04/30 39109 硅板, 12.5mm (0.5in)厚, 99.999% (metals basis)
Silicon plate, 12.5mm (0.5in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 25x25mm 1393元 0 詳細
2024/04/30 39102 硅棒, 2.5cm (0.98in) 直徑, 99.999% (metals basis)
Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis) 		7440-21-3 MFCD00085311 150mm 6665元 0 詳細
2024/04/30 38542 硅顆粒, virgin poly fines, 99.999% (metals basis)
Silicon granular, virgin poly fines, 99.999% (metals basis) 		7440-21-3 MFCD00085311 500g 6853元 1 詳細
2024/04/30 00311 硅粉, 晶體, -100目, 99.9% (metals basis)
Silicon powder, crystalline, -100 mesh, 99.9% (metals basis) 		7440-21-3 MFCD00085311 500g 6110元 0 詳細
2024/04/30 12681 硅粉,晶體, -325 目, 99.5% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.5% (metals basis) 		7440-21-3 MFCD00085311 500g 6893元 1 詳細
2024/04/30 39101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis) 		7440-21-3 MFCD00085311 100g 4347元 1 詳細
2024/04/30 36212 硅粉, 晶體, -100+325目, 99.999% (metals basis)
Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis) 		7440-21-3 MFCD00085311 250g 7593元 0 詳細
2024/04/30 44185 硅粉, APS 1-5微米, 99.9% (metals basis)
Silicon powder, APS 1-5 micron, 99.9% (metals basis) 		7440-21-3 MFCD00085311 250g 5026元 0 詳細
2024/04/30 12681 硅粉,晶體, -325 目, 99.5% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.5% (metals basis) 		7440-21-3 MFCD00085311 100g 4364元 2 詳細
2024/04/30 039103 硅棒, 5.08cm (2.0in) 直徑, 99.999% (metals basis)
Silicon rod, 5.08cm (2.0in) dia, 99.999% (metals basis) 		7440-21-3 5.08cm (2.0in) 直徑, 99.999 25mm 3780元 1 詳細
2024/04/30 040893 硅
Silicon sputtering target76.2mm (3.0in) dia x 6.35mm (0.250in) thick99.999% (metals basis) 		7440-21-3 76.2mm (3.0in) 直徑 x 6.35mm (0.250in) 厚, 99.999 1each 5513元 0 詳細
2024/04/30 36376 硅棒, 多晶, 未拋光, 1.6cm (0.6in) 直徑, 99.9999% (metals basis)
Silicon rod, polycrystalline, unpolished, 1.6cm (0.6in) dia, 99.9999% (metals basis) 		7440-21-3 MFCD00085311 100mm 5090元 2 詳細
2024/04/30 39110 硅板, 9.5mm (0.37in)厚, 99.999% (metals basis)
Silicon plate, 9.5mm (0.37in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 50x50mm 5043元 0 詳細
2024/04/30 39101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis) 		7440-21-3 MFCD00085311 2.5kg 79380元 0 詳細
2024/04/30 39101 硅塊, 15cm (5.9in)或更小, 99.999+% (metals basis)
Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis) 		7440-21-3 MFCD00085311 1kg 31752元 1 詳細
2024/04/30 44384 硅粉, 結晶, APS ≤50nm, 98%, 氣相激光合成
Silicon powder, crystalline, APS ≤50nm, 98%, Laser synthesized from vapor phase 		7440-21-3 MFCD00085311 50g 14083元 0 詳細
2024/04/30 39112 硅板, 6.35mm (0.25in)厚, 99.999% (metals basis)
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 100x100mm 21630元 0 詳細
2024/04/30 39109 硅板, 12.5mm (0.5in)厚, 99.999% (metals basis)
Silicon plate, 12.5mm (0.5in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 100x100mm 11119元 0 詳細
2024/04/30 43926 硅柱, 9.5mm (0.375in) 直徑 x 9.5mm (0.375in) 長, 99.9999% (metals basis)
Silicon slugs, 9.5mm (0.375in) dia x 9.5mm (0.375in) length, 99.9999% (metals basis) 		7440-21-3 MFCD00085311 100g 12966元 0 詳細
2024/04/30 39110 硅板, 9.5mm (0.37in)厚, 99.999% (metals basis)
Silicon plate, 9.5mm (0.37in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 100x100mm 13132元 0 詳細
2024/04/30 C20156 硅粉, 晶體, -100目
Silicon, 99+%, powder, -325 mesh 		7440-21-3 500g 3178元 1 詳細
2024/04/30 C20156 硅粉, 晶體, -100目
Silicon, 99+%, powder, -325 mesh 		7440-21-3 100g 1008元 0 詳細
2024/04/30 C20156 硅粉, 晶體, -100目
Silicon, 99+%, powder, -325 mesh 		7440-21-3 10g 396元 0 詳細
2024/01/19 39109 硅板, 12.5mm (0.5in)厚, 99.999% (metals basis)
Silicon plate, 12.5mm (0.5in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 50x50mm 3780元 0 詳細
2024/01/19 39102 硅棒, 2.5cm (0.98in) 直徑, 99.999% (metals basis)
Silicon rod, 2.5cm (0.98in) dia, 99.999% (metals basis) 		7440-21-3 MFCD00085311 100mm 5136元 0 詳細
2024/01/16 045609 硅粉, 晶體, -100+200目, 99.99% (metals basis)
Silicon powder, crystalline, -100+200 mesh, 99.99% (metals basis) 		7440-21-3 晶體, -100+200目, 99.99 10g 516元 2 詳細
2024/01/16 43926 硅柱, 9.5mm (0.375in) 直徑 x 9.5mm (0.375in) 長, 99.9999% (metals basis)
Silicon slugs, 9.5mm (0.375in) dia x 9.5mm (0.375in) length, 99.9999% (metals basis) 		7440-21-3 MFCD00085311 25g 8979元 2 詳細
2024/01/16 040892 硅濺射靶, 76.2mm (3.0in) 直徑 x 3.18mm (0.125in) 厚, 99.999% (metals basis)
Silicon sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 76.2mm (3.0in) 直徑 x 3.18mm (0.125in) 厚, 99.999 1each 4296元 0 詳細
2024/01/16 39112 硅板, 6.35mm (0.25in)厚, 99.999% (metals basis)
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis) 		7440-21-3 MFCD00085311 50x50mm 5952元 0 詳細
2024/01/16 039103 硅棒, 5.08cm (2.0in) 直徑, 99.999% (metals basis)
Silicon rod, 5.08cm (2.0in) dia, 99.999% (metals basis) 		7440-21-3 5.08cm (2.0in) 直徑, 99.999 100mm 7039元 0 詳細
2024/01/16 38542 硅顆粒, virgin poly fines, 99.999% (metals basis)
Silicon granular, virgin poly fines, 99.999% (metals basis) 		7440-21-3 MFCD00085311 25g 607元 4 詳細
2023/03/20 51022361 硅粒
silicon 		7440-21-3 25G 44元 >10 詳細
2022/07/01 35662 硅粉, 晶體, -325目, 99.999% (metals basis)
Silicon powder, crystalline, -325 mesh, 99.999% (metals basis) 		7440-21-3 MFCD00085311 1g 179元 0 詳細
2021/02/25 039688 硅
Silicon powder, crystalline, -140 mesh 		7440-21-3 98% (metals basis) 50g 688元 詳細
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