Advantages of ultrafast liquid chromatography by using 2 micron packing materials

ANYL 63

Yoshihiko Yamada, kaihatsu@ymc.co.jp, Masakatsu Omote, m-omote@ymc.co.jp, Noriko Shoji, shoji@ymc.co.jp, and Naohiro Kuriyama, kuriyama@ymc.co.jp. R&D DEPT, YMC CO., LTD, 5-28 Kokufudai, Komatsu, Ishikawa, 923-8557, Japan
Advantages of ultra-fast LC are known as shorter analysis time, higher resolution and higher productivity. But in almost analyses, it is necessary to use specific LC instrument due to high back pressure produced by sub-2 micron particles. And another demerit, commercially available sub-2 micron columns show different selectivity compared to conventional column.

We developed new 2 micron column called YMC-UltraHT Pro C18 which designed for highly compromised advantages and disadvantages of ultra-LC columns.

YMC-UltraHT Pro C18 is same selectivity as YMC-Pack Pro C18, thus it is easy to scale down to 2 micron column from conventional particle size. Another advantage of our 2 micron column is lower pressure than competitor's 2 micron and sub-2 micron column. In this poster, we will show advantages of YMC-UltraHT Pro C18 and usage under ultra fast LC conditions.

 

General Posters
7:00 PM-9:00 PM, Sunday, August 19, 2007 BCEC -- Exhibit Hall - B2, Poster

Division of Analytical Chemistry

The 234th ACS National Meeting, Boston, MA, August 19-23, 2007