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Chromatography Product List

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Technical Data: Ion Chromatography Handbook (Revised October 2020)

Technical Data: Ion Chromatography Handbook (Revised October 2020)

A detailed explanation of ICs used in various fields such as the environment and food! (Content revised in October 2020.)

This document is a technical material that explains ion chromatography (IC). We will introduce the basic principles of IC, measurement methods, sample preparation procedures, and actual measurement examples. 【Contents (excerpt)】 ■Separation Principles ・What is Ion Chromatography ■Measurement Methods ・Measurement Procedures ■Appendix-1 Application Data ■Appendix-2 Troubleshooting *For more details, please refer to the PDF document or feel free to contact us.

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Technical Document: Validity Evaluation of Analytical Methods Corresponding to the Revision of Water Quality Testing Methods for Tap Water

Technical Document: Validity Evaluation of Analytical Methods Corresponding to the Revision of Water Quality Testing Methods for Tap Water

This is an introduction to the water quality testing methods and validity evaluation of drinking water revised in April 2018, using IC-2010 and high-throughput columns for analysis.

For more details, please refer to the PDF document or feel free to contact us.

  • Other physicochemical equipment

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Technical Data: Ion Chromatography - Quantification of F Ions

Technical Data: Ion Chromatography - Quantification of F Ions

The column "TSKgel SuperIC-Anion HS" for high-performance IC allows for the quantification of fluoride ions without being affected by interfering substances.

In the analysis of fluoride ions using ion chromatography, depending on the analytical conditions, products generated by the addition of ethylenediamine to the sample may interfere with the peak of the fluoride ions. Similarly, the separation of silicate ions and fluoride ions is also important for the quantification of fluoride ions. Using the ion chromatograph "IC-8100 series" and the high-performance IC column "TSKgel SuperIC-AnionHS," it is possible to separate these interfering substances. For more details, please refer to the PDF document 【Technical Data】Ion Chromatography - Quantification of F Ions.

  • Water quality testing

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TSKgel Applied Data Collection: Fertilizer Testing Methods Edition

TSKgel Applied Data Collection: Fertilizer Testing Methods Edition

Introducing analysis examples for the main items where HPLC and ion chromatography are adopted among the testing methods listed in the Fertilizer Testing Methods 2019!!

This data collection introduces analysis examples of the main items for which high-performance liquid chromatography and ion chromatography are used, among the testing methods listed in "Fertilizer Testing Methods (2019)." [Main harmful components and nitrate-reducing agents included in the analysis (excerpt)] ● Sulfamidic acid and ammonium thiocyanate (simultaneous analysis) ● Biuret nitrogen ● Dicyandiamide nitrogen ● 2-Amino-4-chloro-6-methylpyrimidine ● Melamine *For more details, please refer to the PDF document or feel free to contact us.

  • Other environmental analysis equipment

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High-speed ion chromatograph "IC-8100 series"

High-speed ion chromatograph "IC-8100 series"

Achieves high-throughput analysis of 1 sample in 5 minutes. Enables continuous high-sensitivity analysis without being affected by contaminants. The system configuration is also diverse.

The "IC-8100 Series" is an ion chromatograph that employs a unique high-speed, high-resolution column, allowing for the measurement of anions and cations in as little as 5 minutes per sample. With the automatic exchange-type gel suppressor system, high-sensitivity analysis can be performed continuously without being affected by contaminants in the sample. By connecting to a post-column reaction system, it is possible to measure drinking water standard items containing bromate in under 10 minutes. Analyses that were previously conducted under multiple conditions can now be performed in a single measurement. The auto-sampler comes standard with an automatic dilution function. Concentration measurements using a concentration column are also available as an option. Various optional units, such as automatic sample pretreatment units and automatic eluent supply units, allow for diverse system configurations. 【Features】 ■ Dedicated program included as standard for a comfortable measurement environment ■ Supports continuous analysis of 100 to 200 samples (IC-8100EX) ■ Auto-sampler with automatic dilution function (IC-8100EX) ■ Options can be combined to create a system tailored to your needs *You can view the product catalog from the "PDF Download" section. Please feel free to contact us for inquiries.

  • Other measurement, recording and measuring instruments

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Technical Data: Simultaneous Analysis of Bromate and Chlorate in Sodium Hypochlorite

Technical Data: Simultaneous Analysis of Bromate and Chlorate in Sodium Hypochlorite

Simultaneous analysis of bromic acid and chloric acid in sodium hypochlorite with a single device.

Introduction of a simultaneous analysis application for bromate and chlorate in sodium hypochlorite using the Tosoh Ion Chromatograph IC-8100 series - Bromate ions are analyzed using a post-column reaction UV detection method, while chlorate ions are analyzed with a conductivity detector in a single injection method - Achieved high separation of hypochlorite ions and bromate ions - The conductivity detector can also detect other anions - The post-column system is equipped with an automatic cleaning function, eliminating the need for routine maintenance

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Technical Data: Separation of Stereoisomers of Plasmid DNA pBR322

Technical Data: Separation of Stereoisomers of Plasmid DNA pBR322

Introducing a method for the separation of stereoisomers of plasmid DNA pBR322 using anion exchange chromatography!

In general, plasmid DNA is obtained through purification from E. coli culture broth. The culture broth contains not only contaminating components such as host-derived genomic DNA, RNA, and proteins, but also open circular DNA (Open circular) and linear DNA, which are structural isomers of the target plasmid. Since these can reduce the efficiency of gene expression, clinical plasmid DNA is required to have a purity of over 90% for supercoiled DNA. Therefore, we examined the separation of structural isomers of plasmid DNA pBR322 using anion exchange chromatography, and we would like to introduce this study. *For more details, please refer to the PDF document or feel free to contact us.*

  • Analytical Equipment and Devices

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TSKgel Applied Data Collection: Drinking Water Testing Methods Edition

TSKgel Applied Data Collection: Drinking Water Testing Methods Edition

Introducing examples of analysis for the main items where the HPLC method is adopted!

This document is a collection of application data from water quality tests using TSKgel. It introduces analytical examples of the main items for which the HPLC method is adopted in the notification (Ministry of Health, Labour and Welfare Notification No. 87, March 28, 2017) and the notice (Notification No. 0328-1, March 28, 2017) that specifies the analytical methods for water quality standard items and water quality management target setting items. [Contents (excerpt)] ■ Water quality standard items - Cyanide ions and cyanogen chloride - Nitrite nitrogen ■ Water quality management target setting items - Asulam, iprodione, cybutryn, thiofanox - Carbaryl (NAC) *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality testing

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Technical Data: Measurement of Nitrite Nitrogen in Tap Water Using IC

Technical Data: Measurement of Nitrite Nitrogen in Tap Water Using IC

Introduction of examples of trace nitrite nitrogen analysis based on the Waterworks Law notification system.

Introduction to the separation and quantification of nitrite nitrogen using ion chromatography with high-throughput columns (analysis within 10 minutes): - Measurement of nitrite nitrogen in drinking water - Measurement of nitrite nitrogen in the presence of excess chloride ions

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[Technical Data] IC related to NH4 and PM2.5 in exhaust gas

[Technical Data] IC related to NH4 and PM2.5 in exhaust gas

We will introduce the IC analysis of NH4 in exhaust gas and the analysis of inorganic ions/oxalic acid ions in PM2.5.

Both anions and cations are achieving short-time, high-resolution analysis using high-throughput columns.

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[Technical Data] Measurement of bromate in drinking water quality standards within 10 minutes.

[Technical Data] Measurement of bromate in drinking water quality standards within 10 minutes.

By using a high-speed high-separation column and a high-sensitivity post-column reaction system for water quality analysis, it is possible to measure water quality standard items containing bromate in drinking water within 10 minutes.

This document introduces the analysis of drinking water quality standard items using the IC-8100 series and TSKgel SuperIC-WA columns. It presents conditions under which anions can be analyzed simultaneously with an electrical conductivity detector and bromate ions with a post-column reaction-UV absorbance detector. *For more details, please refer to the PDF document or feel free to contact us.*

  • Water quality testing

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Technical Data: Analysis of Bromate in Sodium Hypochlorite

Technical Data: Analysis of Bromate in Sodium Hypochlorite

The IC-8100 series enables highly sensitive analysis of bromate ions in sodium hypochlorite!

This document introduces an example of the analysis of bromate ions in sodium hypochlorite using the IC-8100 series and TSKgel SuperIC-WA column. The TSKgel SuperIC-WA column achieves high separation of chlorite ions and bromate ions, and it is possible to establish analytical conditions that allow for the detection of trace amounts of bromate ions by using a high-sensitivity post-column reaction system. *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality testing

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Technical Data: Ion Chromatography: Measurement of Iodide Ions

Technical Data: Ion Chromatography: Measurement of Iodide Ions

The IC column "TSKgel SuperIC-Anion HS" allows for fast and high separation of halide ions!

Using the ion chromatograph "IC-8100 series" and the high-performance IC column "TSKgel SuperIC-AnionHS," halide ions can be measured in as fast as 7 minutes. It may also be possible to accelerate combustion ion chromatography. For more details, please refer to the PDF document.

  • Water quality testing

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Ion Chromatography Comprehensive Catalog

Ion Chromatography Comprehensive Catalog

Introducing the IC-8100 series and sample pretreatment filters and cartridges!

This catalog introduces various "Ion Chromatography" products. It features a high-speed ion chromatograph, the "IC-8100," which achieves high-throughput analysis, as well as a user-friendly workstation, the "IC-8100-WS," among many others. Additionally, it includes measurement data and eluent preparation manuals, making it a useful reference when considering implementation. [Contents (partial)] ■ High-speed ion chromatograph IC-8100 ■ Workstation IC-8100-WS ■ High-separation, high-performance columns for ion chromatography ■ Measurement data ■ Eluent preparation manual *For more details, please refer to the PDF document or feel free to contact us.

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