Technical Review

超高速液体クロマトグラフと高速高分離分析用カラムの開発
Development of the Ultra Fast Liquid Chromatograph and the analytical column for high speed and high resolution analysis

国広沖之，早川禎宏，丸山秀三
Okiyuki Kunihiro, Yoshihiro Hayakawa, and Shuzo Maruyama

LC Business Unit, Analytical & Measuring Instruments Division, Shimadzu Corporation
Nishinokyo−Kuwabaracho Nakagyo−ku, Kyoto, 604−8511, Japan

Abstract:

We developed Prominence UFLC as Ultra Fast Liquid Chromatograph and Shim−pack XR−ODS as ultra fast analytical column necessary to achieve higher speed and higher separation by using optimized particle size 2.2 μm. Prominence UFLC with Shim−pack XR−ODS columns enables users to shorten analysis time drastically and easily without extremely high pressure, while maintaining the high separation efficiency of conventional columns and system performance features such as reproducibility, carryover and durability. Prominence UFLC is applicable to a wide range of customers as a highly reliable, and flexible, fast LC system that dose not require specialized components.

Keywords: ultra fast LC, optimized particle size, high speed and high separation, sample diffusion outside analytical column

[Full Text PDF]