One very common question thatNSG精度细胞接收是：“您的Es Quartz是什么？”简而言之，这是石英的独特品牌，在纯度，可用范围和其他特征上优于标准的紫外线石英。“ ES”代表Extrasil Quartz，并在日本制造，在NSG的ISO 9001认证工厂。纽约托索办公室NSG精密细胞是外部（ES）产品的主要分销中心。
Extrasil (ES) quartz has been available from NSG Precision Cells / Tosoh for many years.
NSG精度细胞/ Tosoh is the only cuvette and flow cell manufacturer who also manufactures their own raw material.
制造额外（ES）石英的好处
制作自己的石英材料的能力使NSG从头到尾完全控制其产品制造。结果，他们不必依靠任何分包商或供应商来满足其任何制造需求。从制造额外的Es Quartz到成品流动池，该项目不会留下NSG的手。
NSG's customers can enjoy peace of mind, knowing that an agreement with NSG Precision Cells doesn't involve another raw material supplier. As such, they will never have to worry about prices, long lead times, if a supplier goes out of business, etc.
Extrasil ES Optical Properties
使用额外的Es Quartz的最大好处之一是其优异的光学特性。Es Quartz是Suprasil1等效的，一些科学家说，它比Suprasil1给出了更好的结果。Extrasil es Quartz在远紫外线和可见波长范围内表现出色。斯坦福大学的Dewey博士说：“用Es Quartz制成的比世是我使用过的最好的。”
Since Extrasil ES Quartz is a synthetic fused silica quartz, the level of impurities are almost zero. Researchers can rest assured that any products made with NSG Precision Cell's Extrasil ES material will have highly optimized optical properties, and provide extraordinarily accurate and reproducible results.
Also, Extrasil ES quartz has superb resistance to high energy UV laser radiation, which means the material will not be easily damaged. For this reason many companies are using Extrasil ES quartz in their optics systems.
Extrasil Es Quartz的传输范围来自170-2,500 nm。在此范围内，Es Quartz以超过80％的速度传输。ES Quartz也可以轻松地使用抗反省（AR）涂层涂层，以增强超出此传输范围的传输特性。您可以使用AR涂层获得90％的变速箱或更好的变速箱，而不是具有80％的变速箱。
Extrasil Quartz Optical Properties Data
- 哦，内容：1300 ppm
- Homogeneity: 5x10-6(ö600)
- 2x10-6（Ö360）
- 粉状：无
申请
Extrasil ES is being used for multiple applications in the optics and flow cytometry industries.
Extrasil ES quartz is very popular in the flow cytometry field, the HPLC industry, particle counters, particle sizing machines, the pharmaceutical industry, microfluidics, and many other optical applications. Given the excellent reputation and performance of the material, it is quickly becoming a favorite among its users.