商品介绍 Details Description: Unalloyed Copper IV (solid) Lot: N/A Expiration Date: Unit Price*: $699.00 Unit of Issue: rod Status: Now Selling Certificate Date: 2/20/2013 MSDS Date: 4/7/2014 Technical Contact: John Sieber  Additional Information: N/A 品牌介绍 美国国家标准与技术研究院（National Institute of Standards and Technology，NIST）直属美国商务部，从事物理、生物和工程方面的基础和应用研究，以及测量技术和测试方法方面的研究，提供标准、标准参考数据及有关服务，在国际上享有很高的声誉。 The National Institute of Standards and Technology (NIST) was founded in 1901 and is now part of the U.S. Department of Commerce. NIST is one of the nation's oldest physical science laboratories. Congress established the agency to remove a major challenge to U.S. industrial competitiveness at the time—a second-rate measurement infrastructure that lagged behind the capabilities of the United Kingdom, Germany, and other economic rivals. From the smart electric power grid and electronic health records to atomic clocks, advanced nanomaterials, and computer chips, innumerable products and services rely in some way on technology, measurement, and standards provided by the National Institute of Standards and Technology. Today, NIST measurements support the smallest of technologies to the largest and most complex of human-made creations—from nanoscale devices so tiny that tens of thousands can fit on the end of a single human hair up to earthquake-resistant skyscrapers and global communication networks。 NIST and COVID-19 Coronavirus: Resources, Updates, and What You Should Know MEASURE. INNOVATE. LEAD. Working with industry and science to advance innovation and improve quality of life. Services & Resources Calibrations Data Standards & Measurements Official U.S. Time Technology Partnerships Labs & Major Programs Laboratories User Facilities Baldrige Performance Excellence Program Manufacturing Extension Partnership (MEP) Industry Impacts Publications Weights and Measures Handbooks Baldrige Excellence Framework and Criteria Computer Security Publications Journal of Research of NIST FEATURED TOPICS ADVANCED COMMUNICATIONS ADVANCED MANUFACTURING CYBERSECURITY FORENSIC SCIENCE HEALTH & BIOSCIENCE QUANTUM SCIENCE RESILIENCE TECHNOLOGY TRANSFER STANDARD REFERENCEMATERIALS Standard Reference Materials are certified reference materials (CRMs) that can be used to help develop accurate methods of analysis, to calibrate measurement systems used to measure a property at the state-of-the-art limit. View all materials STANDARD REFERENCEDATA Standard Reference Data cover a broad range of scientific disciplines including atomic and molecular physics, chemical and crystal structures, fluids, material properties, biotechnology, optical character recognition and more. Data products include web applications, personal computer products, site licenses, subscriptions and distributor agreements. The SRD data program includes the Journal of Physical and Chemical Reference Data. Read more NEWS Face Coverings Made From Layered Cotton Fabric Likely Slow the Spread of COVID-19 Better Than Synthetics, New Study Finds JUNE 29, 2020 Researchers have completed a new study of how well a variety of natural and synthetic fabrics filter particles of a similar size to the virus that causes COVID Comb on a Chip: New Design for ‘Optical Ruler’ Could Revolutionize Clocks, Telescopes, Telecommunications JUNE 22, 2020 Just as a meter stick with hundreds of tick marks can be used to measure distances with great precision, a device known as a laser frequency comb, with its NIST Adds New 'Fingerprints' to Chemical Identification Database JUNE 17, 2020 The National Institute of Standards and Technology (NIST) has updated its database of chemical fingerprints, called mass spectra, that are used to identify NIST Develops Benchmark for Accurately Detecting Large Genetic Mutations Linked to Major Diseases JUNE 15, 2020 Many serious diseases, including autism, schizophrenia and numerous cardiac disorders, are believed to result from mutation of an individual’s DNA. But some View All News EVENTS ADS Safety Measurement and Operational Design Domain TUE, JUL 7 - WED, JUL 8 2020 NIST is closely monitoring guidance from Federal, State, and local health authorities on the outbreak of COVID-19. To View Past Events View All Upcoming Events 苏州蚂蚁淘生物科技有限公司是一家创新型高科技生物公司，以常规生物学实验外包与生物学试剂为基础，放眼于生命科学领域的前沿技术服务，公司技术骨干有着多年的生物学科研背景，毕业于国内外名牌大学，并且有着丰富的项目经验，了解国内外科研行情，我公司力求为每一个客户提专业、针对性的实验方案。我公司以技术服务为支点，和国内外多家生物试剂公司有着密切的业务往来.公司特色技术服务包括：抗体药物研发、噬菌体抗体库、蛋白表达与传化、抗体制备、高通量测序、组学研究、生物信息学分析与方法建立、基础分子生物学技术外包、化学中间体合成、原料药物研发、论文编写等。我公司秉承”诚信做人，认真做事，服务至上“，希望用我们的专业知识和项目经验为国内科研客户解决科研问题，祝您科研之路畅通无阻！