We will be attending the PITTCON 2024, booth No. 2924, February 26-28, San Diego, CA.

For a limited time, we are offering a special promotion on COSMOSIL Cholseter, PBr, PFP, piNAP, and PYE columns. You can now purchase 4.6 x 150 mm and 250 mm columns at a 20% discount from the listed price by using the promo code S2024.   #05976-61 COSMOSIL Cholester packed column (4.6 x 150 mm)  #05977-...

"Simultaneous Separation and Identification of All Structural Isomers and Enantiomers of Aminobutyric Acid Using a Highly Sensitive Chiral Resolution Labeling Reagent" was published in Analytical Methods (2023). https://doi.org/10.1248/cpb.c23-00439 The following products were used in this study. * DL-Amino Acid Labeling Kit...

"Separation and Identification of Isoleucine Enantiomers and Diastereomers Usingan Original Chiral Resolution Labeling Reagent" was published in Chemical and Pharmaceutical Bulletin Advance Publication in August 24, 2023https://doi.org/10.1248/cpb.c23-00439The following products were used in this study.* DL-Amino Acid Label...

We are pleased to release a new version of our COSMOSIL catalog, which includes our new RNA and oligonucleotide column series.COSMOSIL/COSMOCORE HPLC Catalog 12th Edition

We are running a special promotion of SunShell, SunArmor, Sunniest and Sunrise columns. For a limited period of time, all columns can be purchased at a 20% off the list price using the promo code SUN20.SunShell HPLC columnsSunShell SFC columnsSunArmor HPLC columnsSunniest HPLC columnsSunrise HPLC columnsThe di...

We are pleased to announce that the study using our DL-amino acid labeling kit, made in collaboration with Professor Hideaki Kakeya from Graduate School of Pharmaceutical Sciences, Kyoto University, was selected for inclusion in HOT Articles 2023 by the Royal Society of Chemistry journal Analyst. Press Release: Separation...

We published "Separation of long-stranded RNAs by RP-HPLC using an octadecyl-based column with super-wide pores" in Analytical Sciences. 2022. DOI: https://doi.org/10.1007/s44211-022-00253-w The following products were used in this study. COSMOSIL RNA-RP1 Packed Column: https://www.nacalaiusa.com/products/view...

We have developed a chromatographic method which separates 8 nitrosamines on our 5C18-MS-2 column. This enables detection and quantification of these compounds of concern. Please click the link below to find more information: https://www.nacalaiusa.com/uploads/nitrosamine.png https://www.nacalaiusa.com/products/vie...

Please click link below to view application data using DL-Amino Acid Labeling Kit. https://www.nacalai.co.jp/cosmosil/data/csmosrchlst.cfm?UpdDate=20210930000000&NameKey=&NameSrch=2&CASNo=&MultiClassify=01&RyuKei=0&AppNo=&kensu=20&lc=E ex. D-DLDA-DL-Amino Acids https://ww...