色婷婷综合成人av_99久久精品国产毛片_成人一区二区在线_国产91丝袜在线播放_久久人人爽人人爽人人片av免费_欧美伊人

英國Starna? ? ?
英國stana公司是專業生產各種光譜儀器樣品池的廠家，產品能滿足紫外、熒光、旋光、圓二色等儀器的需要。
starna公司還提供磁攪拌、溫控、超真空等特殊用途池，盡可能滿足用戶各種特殊測量的需要！
英國STARNA公司秉承著四十多年來的技術積淀，向您提供多種材質的專業的光譜樣品池，其高品質的石英材質更是將波長范圍拓展至深紫外，達到170-2700nm.
適用于各廠牌、多種規格的紫外分光光度計用比色池，圓二色光譜儀用樣品池，熒光光譜儀用樣品池可選。
The wide variety of Starna? products produced by the Starna Group are manufactured at the Starna Scientific (Formerly Optiglass) factory founded in 1964, whose lineage of optical expertise is traceable to the early part of the last century.
Starna Scientific Limited is a wholly owned subsidiary of the international group of Starna? companies whose reputation is synonymous with quality and service in the manufacture and supply of spectrophotometer cells, optical components and certified reference materials around the world.

In the 1950s, the founders of Optiglass developed and perfected the technique of fully fusing component parts by heat alone, without the distortion of optical surfaces. This major advance transformed the design and production of spectrophotometer cells and associated products.

Continual development and improvement is reflected in the high quality world class Starna? products illustrated on our site's. All manufacturing processes are carried out in our ISO 9000 certified production facility, from the design and development of products through to customised production machinery. The unique blend of skills including: cutting, slicing, grinding, polishing, conventional drilling, ultrasonic drilling and fusing
as well as metallic, multi-layer and anti-reflection coating in one of many coating plants, achieves a complete vertically integrated process.

During manufacture of all component parts, special care is taken to avoid contamination by the use of stringent cleaning processes. Together with mandatory inspection procedures these stringent cleaning processes ensure that all products leave the factory in a pristine contamination-free condition, with an unconditional guarantee against faulty workmanship. This special treatment of cells also reduces bubble adhesion, which is of particular importance in flow cell applications.

In addition to ISO 9000 certification for production, UKAS accreditation has also been achieved for the Optiglass traceable reference material calibration laboratory, having established traceability to the USA National Institute of Standards and Technology (NIST) . Again the unique combination of manufacturing and application skills permits full traceability throughout the whole production process, making Optiglass a much valued partner to instrument manufacturers, dealers and retail customers worldwide.
?