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毫微级/毛细管液相色谱

戴安中国有限公司
会员指数: 企业认证:

价格:电议

所在地:全国

型号:

更新时间:2011-12-10

浏览次数:2758

公司地址:北京市朝阳区安定路33号化信大厦A座606室

马(先生)  

产品简介

 产品简介  色-质联机集分离、多组分同时定性和定量为一体,是分析混合物(主要是有机物)为有效的工具

公司简介

戴安公司成立于1975年(纳斯达克股票:DNEX),位于美国硅谷Sunnyvale。公司奋斗目标是不断为全球化学工作者提供高科技产品,帮助减少繁复而耗时的实验室工作环节。公司成立同年,戴安公司发明了世界第一台离子色谱,该项革命性的分析技术使得全球化学工作者能够从混合物中快速分离鉴别出各项离子成分。历经几十年的发展,到目前为止戴安各项成熟技术已被大大扩展,包括离子色谱仪IC(全球市场份额80%),高效液相色谱HPLC包括毛细管和微流量液相色谱Nano-LC(全球市场份额40%),氨基酸直接分析仪AAA-Direct,快速溶剂萃取仪ASE和固相萃取仪Autotrace及在线分析仪器等。

Dionex Corporation was founded in 1975 with the goal of helping chemists become more productive by providing them with products that eliminate repetitive, time-consuming tasks. At the time, Dionex was developing ion chromatography (IC), an innovative analytical technique that enabled chemists to quickly separate, isolate, and identify ionic components of chemical mixtures. Since then, the scope of Dionex technology has expanded to include a broad range of techniques, including IC, high-performance liquid chromatography (HPLC) including capillary and nano LC, AAA-Direct,
accelerated solvent extraction (ASE), automation, and on-line process analys

注重品质的一贯传统
To maintain the highest possible level of quality, Dionex has established quality standards for every phase of our operation. All Dionex products are designed, developed, and manufactured under a registered ISO 9001 Quality System. We also encourage customer comments and collect them from every possible source. These comments give us a reading on customer satisfaction and provide the information we need to continue finding ways to improve the quality of our products and services.

一直保持技术领先的优势
Innovation and quality have made Dionex a leader in the worldwide separations industry. Our expertise allows us to work closely with chemists, biochemists, and other customers in various markets. We actively seek new technologies to help our industry. Customer satisfaction is the foundation for our continued growth and strong financial condition. And it is the organizing principle for all of our operations, from R&D and manufacturing, to sales and customer support.

满足不断发展的服务要求
As more chemists use our products, the range of customer needs expands, and so does the range of systems and services that we offer to meet those needs. Our products are used extensively for chemical analysis, sample preparation, and laboratory automation in the environmental, proteomics, life science/biotechnology, chemical, petrochemical, power generation, pharmaceutical, and electronics industries. Our customers include many of the world's largest companies, government agencies, research institutions, and universities.

为全球每个角落的您提供解决方案
Dionex headquarters are located in Sunnyvale, California, in the heart of the dynamic high-technology community known as Silicon Valley. Our sales and service offices are located throughout the United States and our technical center is in Salt Lake City, Utah. Dionex International subsidiaries are located in Austria, Belgium, Canada, China, Denmark, France, Germany, Italy, Japan, the Netherlands, Switzerland, and the United Kingdom, with distributors in dozens of countries worldwide. Our corporate headquarters are located at:

Tel: 1 408 737-0700
Fax: 1 408 730-9403


Dionex Corporation
1228 Titan Way
Sunnyvale, CA 94085
USA

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产品说明

产品简介
色-质联机集高效分离、多组分同时定性和定量为一体,是分析混合物(主要是有机物)为有效的工具
产品详细信息
技术参数

1.zui小柱径75微米
2.流速50nL/min-1mL/min
3.自动进样器,zui小进样量50nL
4.zui大设计容量1500个样品/天
5.有关应用文献请在仪器简介栏中检索并索要
主要特点

1.提供各种惰性流路,试用于敏感生物样品分析
2.是HTS理想设备,并适用于各种质谱二级质谱
3.自动在线进行样品前处理脱气、消解、浓缩等
4.适用于药物分析基因分析


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仪器介绍

纳升(Nl)进样的NanoLC
--适用于与质谱联机的液相色谱
随着现代分析水平的发展,对分析仪器的要求越来越向着微量、准确、快速发展,对仪器的检测手段及结果的要求越来越严格,对液相色谱来说,其检测器从紫外、视差、荧光发展到二极管阵列,而与质谱联机则是目前的时尚。色-质联机集高效分离、多组分同时定性和定量为一体,是分析混合物(主要是有机物)为有效的工具,但由于液/质衔接的技术较为复杂,主要是高压液相和低压气相之间的矛盾,随着窄孔柱、毛细管柱等技术的出现,LC流量加给MS的负担有所减轻,但对于常规的液相,如何去掉液相的流动相仍然是液/质的主要问题。戴安公司向您介绍两种新的技术,可以轻松地解决您的液相与质谱的联机问题。
1、如果您的实验室还没有液相色谱,请考虑戴安公司的UltMateTM技术。UltMate是一台集微量、毛细和纳升(Micro、CapillaryandNano)为一体的具有GLP功能的液相色谱,由微量泵、Famos自动进样器、柱箱(可选温控式)、带扫描能力的高灵敏度紫外检测器组成,其部分技术指标如下:①双柱塞循环泵:④流速:50nL至200µL/min,zui大可至1.0mL(可选),压力范围:0-nm,波长精度+1nm,扫描速度100nm/s,流通池:CapillaryHPLC(标准配置),容积45nL,光程10mm,可选件:MicroHPLC容积180nL,光程10mm,NanoHPLC容积3nL,光程10mm,UV-Booster,光程30mm。

2、如果您的实验室已有了常规的液相色谱,希望与质谱联机使用,可选用戴安公司的LC/MSTOOLS,包括:①各种分流器,有用于Micro、Capillary和NanoHPLC的柱前分流器,有用于直接与MS、NMR和ELSD等检测器连接使用的柱后分流器。②具有双波长、Z型毛细流通池的高灵敏度UV/VIS检测器。③适用于Micro、Capillary和NanoHPLC的U型或Z型流通池,可用在多种标准HPLC紫外检测器上,④升级套件,可将标准流量的HPLC升级至Micro、Capillary和NanoHPLC,套件包括分流器、进样环、进样器、微孔柱、U-Z型流通池(注:MicroLC流量:10-100µL/min;CapillaryLC流量:1-10µL/min;NanoLC流量:0.1-1µL/min。)

部分应用文献目录
LCPackings毛细管/纳升级液相技术
AN01LCP用毛细管液相/质谱/质谱对药物代谢产物的快速确定
AN02LCP用超高流速的毛细管液相/质谱/质谱对血浆中的药物进行直接分析



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