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Overview
物理的特性：
85% 1. Quartz crucible can be used below 1650 degrees, both transparent and opaque. The translucent quartz crucible made by the arc method is a large-diameter single crystal silicon, which is an indispensable basic material for the development of large-scale integrated circuits. Today, the world's semiconductor industry developed countries have used this to replace small transparent quartz crucibles. It has the advantages of high purity, high temperature resistance, large size, high precision, good heat preservation, energy saving and stable quality. br2, can not be in contact with HF, high temperature, it is easy to react with caustic and alkali metal carbonate. br3. The quartz crucible is suitable for melting the sample with K2S2O7, KHSO4 as a flux and treating the sample with Na2S207 (first dried at 212 degrees) as a flux.4. Quartz is brittle and easy to break. Pay attention when using it. br5. In addition to HF, a common dilute mineral acid can be used as a cleaning liquid.br We supply all kind quartz product, containing: quartz glass tube, quartz glass plate, quartz glass crucible, quartz glass cuvette and all kinds quartz labware(such as beakers, flasks, measuring barrels, test tubes, , bell jar, volumetric flask, petri dish, quartz boat, weighing flask, dividing funnel, condensing tube and so on). If you need sample, please contact us.brWe can customize products according to your requirements!pCompany Profile/pBased on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics,thick film resistor, ozone generator, metal fiber felt and we have been offering our products and services to our clients from more than 103 countries or regions. Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE,MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation. We have custom-made new products and promoted the specifications for more than1000 clients, and we have gotten good reputation from our clients. pCertification Patents Honors/pOur Honor:p>
2: Before mass order, can you offer samples? How will you charge for them?Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost. 3: What test report or certificate can you offer? What achievements have you made in research and development?Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises. 4: Do you have any agent in our area? Can you export your products directly?Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 103 countries and regions, and our clients can contact us and purchase our products or service directly. 5: If the quality can not meet the requirement or any loss during the freight, how should we do? Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.
基本情報
| モデル番号。 | OEM |
| サイズ | リクエストごと |
| 特徴 | さらなるプロセスの供給 |
| 標準 | ISO9001 |
| デザイン | カスタマイズされた |
| 作業温度 | 1100度 |
| 壁の厚さ | 1～5mm |
| 純度 | >99.99% |
| 商品名 | 石英るつぼ |
| 輸送パッケージ | 木製/カートンボックスを輸出 |
| 仕様 | ご要望に応じて加工できます |
| 商標 | OEM |
| 起源 | 中国（本土）江蘇省 |
| 生産能力 | 200個/月 |
製品説明
製品説明
るつぼは化学機器の重要な部分です。 金属液体の溶解・精製および固液加熱・反応を行う容器です。 化学反応をスムーズに進めるための基礎となります。化学成分（単位：ppm）
| アル | 鉄 | K | L | C | N | B | C | M | おお |
| 20 | 0.4 | 1 | 1.4 | 0.01 | 1.5 | 0.2 | 0.5 | 0.05 | 120--260 |
物理的特性：
| 材料 | 石英 |
| 色 | 透明または透明 |
| 表面 | 気泡なし、プロセスなし |
| 密度 | 2.1g/cm3 |
| 硬度 | 6.5モーススケール |
| 軟化点 | 1750℃ |
| 歪み | 1270℃で石英ガラスレンガを溶融 |
| PPMグレード | 10/20/100 PPM を制御 |
| 形 | 円/正方形/長方形 |
| 厚さ |
2: Before mass order, can you offer samples? How will you charge for them?Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost. 3: What test report or certificate can you offer? What achievements have you made in research and development?Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises. 4: Do you have any agent in our area? Can you export your products directly?Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 103 countries and regions, and our clients can contact us and purchase our products or service directly. 5: If the quality can not meet the requirement or any loss during the freight, how should we do? Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.
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