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graphics mass spectrometer Product List and Ranking from 7 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

graphics mass spectrometer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. 一般財団法人材料科学技術振興財団　MST Tokyo//Testing, Analysis and Measurement
  2. プレッパーズ 本社 Shizuoka//others
  3. アジレント・テクノロジー株式会社 Tokyo//Testing, Analysis and Measurement
  4. 4 カネカテクノリサーチ 本社、東京営業所、名古屋営業所、大阪分析センター、高砂分析センター Osaka//Testing, Analysis and Measurement
  5. 4 サーモフィッシャーサイエンティフィック株式会社／Thermo Fisher Scientific K.K. Tokyo//Testing, Analysis and Measurement
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graphics mass spectrometer Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. [LC/MS] Liquid Chromatography Mass Spectrometry 一般財団法人材料科学技術振興財団　MST
  2. Differences in detected components by ionization methods ESI and APCI. 一般財団法人材料科学技術振興財団　MST
  3. Simultaneous analysis of odor components. 一般財団法人材料科学技術振興財団　MST
  4. [Analysis Case] Qualitative Analysis of Fluorinated Gases 一般財団法人材料科学技術振興財団　MST
  5. 4 [Analysis Case] Analysis of Nitrosamines (LC-MS/MS Analysis) カネカテクノリサーチ 本社、東京営業所、名古屋営業所、大阪分析センター、高砂分析センター

graphics mass spectrometer Product List

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[Case Study] Simultaneous Analysis of 36 Types of Polyphenols by LC-qMS

[Case Study] Simultaneous Analysis of 36 Types of Polyphenols by LC-qMS

High-sensitivity and high-selective simultaneous analysis of polyphenols in health foods and beverages, unaffected by the matrix!

This technical document presents a case study of the simultaneous analysis of polyphenols contained in beverages and health foods with high sensitivity, unaffected by other components. A 1.5 µm solid-core particle column was used for the analysis, separating 36 types of polyphenols under gradient conditions within 10 minutes. By using standard samples of each polyphenol, calibration curves and detection limits were confirmed, achieving good linearity with a coefficient of determination of over 0.997 and detection limits in the low ng/mL range. Additionally, in the spiking recovery tests conducted on multiple health foods and beverages, approximately 100% recovery was obtained, confirming accurate quantification without interference from food components. This system reliably separates and detects components with similar structures, such as polyphenols, providing reduced analysis time and high reproducibility. Furthermore, its compact design and ease of operation streamline routine analyses. 【Features】 ■ Simultaneous analysis of 36 polyphenol components ■ High separation using a 1.5 µm solid-core particle column ■ Detection limits in the low ng/mL range and high sensitivity ■ Good calibration curves with a coefficient of determination over 0.997 ■ Accurate quantification with approximately 100% recovery, unaffected by food components

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The highest level of analysis speed and the shortest injection cycle time LC/MS.

The highest level of analysis speed and the shortest injection cycle time LC/MS.

Improve sample throughput! Achieve the highest level of analysis speed and the shortest cycle time without compromising robustness or data quality.

The "1290 Infinity II High-Throughput System" is based on the 1290 Infinity II LC system, achieving the highest level of analytical speed and the shortest cycle times without compromising robustness or data quality. The 1290 Infinity II Multi-Sampler accommodates up to 16 microtiter plates and is designed to meet the requirements of high-throughput applications. The combination of a 130 MPa injection valve and multi-wash options facilitates short cycle times and minimal carryover. 【Features】 - Provides the highest level of chromatography performance, speed, compatibility, and flexibility - Features an extremely low delay volume of 45 μL - Efficiently cools all samples - Utilizes Agilent Max-Light cartridge flow cells *For more details, please refer to the related link page or feel free to contact us.

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Achieving an efficient purification process! Automated scale-up fractionation LC/MSD.

Achieving an efficient purification process! Automated scale-up fractionation LC/MSD.

Achieving maximum efficiency through direct scale-up from analysis method scouting to refinement.

The "1290 Infinity II Automated Scale-Up Fractionation Purification LC/MSD System" is a workflow solution that allows for direct scale-up from analytical scouting to gram-level purification of target compounds. With the Automated Purification software, it is also possible to automatically transfer purification methods from analytical scale to fractionation scale. Additionally, the mass trigger enables a streamlined purification process, significantly enhancing laboratory efficiency. 【Features】 ■ Minimizes peak broadening and carryover with low delay volume ■ Supports a wide range of fraction sizes while maintaining high precision recovery rates ■ Equipped with automatic fraction delay sensor technology to eliminate compound loss and improve the purity and recovery rates of collected fractions ■ Instant verification of purification status through automatic re-analysis of collected fractions ■ Single quadrupole LC/MSD supports efficient collection of high-purity fractions *For more details, please refer to the PDF document or feel free to contact us.

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Comprehensive analysis of explosive residues in soil using GC-MS

Comprehensive analysis of explosive residues in soil using GC-MS

This is a special report on the comprehensive analysis of explosive residues in soil using GC-MS.

At LECO Japan, we will pick up samples that are expected to enhance the accuracy, efficiency, and safety of your analysis operations using LECO's analytical instruments, and we will present them as a special report. Please take a look. If you would like to know whether similar samples can be applied, please feel free to contact us.

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Identification of biomarkers in crude oil using GCxGC-MS

Identification of biomarkers in crude oil using GCxGC-MS

This is a special report on the identification of biomarkers in crude oil using GCxGC-MS.

At LECO Japan, we will pick up samples that are expected to enhance the precision, efficiency, and safety of your analysis operations using LECO's analytical instruments, and we will present them as a special report. Please take a look. If you would like to know whether similar samples can be applied, please feel free to contact us.

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[LC/MS] Liquid Chromatography Mass Spectrometry

[LC/MS] Liquid Chromatography Mass Spectrometry

It is an analytical method that detects ions with a detector and performs qualitative and quantitative analysis.

Liquid chromatography (LC) is classified as a type of chromatographic method that separates components of a liquid sample based on chromatographic principles. The detection of the separated components using a mass spectrometer is referred to as liquid chromatography-mass spectrometry (LC/MS). LC/MS is an analytical technique for the qualitative and quantitative analysis of organic compounds. - Effective for analyzing components with relatively large molecular weights or relatively high polarity. - By selecting the ionization method, it can accommodate thermally unstable substances and others. - There are various ionization methods available, allowing detection using the most suitable ionization method for the component (Electrospray Ionization (ESI), Atmospheric Pressure Chemical Ionization (APCI), Atmospheric Pressure Photoionization (APPI)). - High mass resolution can be achieved using mass spectrometers that utilize the Time-of-Flight method.

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Simultaneous analysis of odor components.

Simultaneous analysis of odor components.

Identification of odor components using gas chromatography-mass spectrometry.

Odors are commonly expressed in various ways, such as "fragrance" that gives pleasure and "stench" that causes discomfort. Odors rarely exist as a single type of odor component; instead, they are typically a mixture of various odor components. To visualize these complex odors, instrumental analysis using gas chromatography-mass spectrometry (GC/MS) is effective. This document introduces the flow of odor component analysis and presents a case study of simultaneous analysis of unpleasant odors.

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Differences in detected components by ionization methods ESI and APCI.

Differences in detected components by ionization methods ESI and APCI.

LC/MS: Liquid Chromatography-Mass Spectrometry

The ionization method for LC/MS is commonly ESI (Electrospray Ionization). In ESI, if low-polarity components cannot be ionized, APCI (Atmospheric Pressure Chemical Ionization) is available as a highly sensitive detection method. It is important to choose the optimal ionization method according to the target components in order to obtain data that aligns with the objectives.

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[Analysis Case] Structural Analysis of End Groups of Polycarbonate

[Analysis Case] Structural Analysis of End Groups of Polycarbonate

End groups of polycarbonate can be distinguished by the manufacturing method using thermal decomposition GC/MS!

Our organization offers analysis of the end group structure of polycarbonate. Polycarbonate is an engineering plastic known for its excellent impact resistance and heat resistance, and it is widely used as a material in electrical, electronic, and optical devices. There are mainly two methods of manufacturing polycarbonate, and the end group structure, which affects the physical properties of the polymer, varies depending on the manufacturing method. Since the end group portion of the polymer is small compared to the main chain, the analytical methods available for its structural analysis are limited. Here, we present a case study evaluating the end group structure of polycarbonate using thermal decomposition GC/MS. [Measurement Method / Processing Method] ■ [GC/MS] Gas Chromatography Mass Spectrometry *For more details, please download the PDF or feel free to contact us.

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[Analysis Case] Analysis of Nitrosamines (LC-MS/MS Analysis)

[Analysis Case] Analysis of Nitrosamines (LC-MS/MS Analysis)

This is an example of conducting LC-MS/MS analysis (liquid chromatography-tandem mass spectrometry) of nine types of nitrosamines standard samples.

In recent years, N-nitrosodimethylamine, a carcinogenic substance, has been detected in sartan-based pharmaceuticals. According to the Ministry of Health, Labour and Welfare's notification "Regarding Self-Inspection of the Risk of Nitrosamine Contamination in Pharmaceuticals (dated October 8, 2021)," nitrosamines in pharmaceuticals must be below the limit values, which requires the measurement of trace amounts of the relevant components. This document introduces a case of LC-MS/MS analysis (liquid chromatography-tandem mass spectrometry) of standard samples of nine types of nitrosamines mentioned in the notification. ■ Analysis Samples - Standard samples of nine types of nitrosamines ■ Analysis Conditions - Equipment: AB SCIEX SCIEX QTRAP 5500 SYSTEM - Ionization Method: ESI positive ion mode - Measurement Mode: MRM ■ Analysis Results For each nitrosamine, peaks at a concentration of 1 ng/mL, necessary for evaluating the limit values, can be detected.

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[Information] Introduction to Pyrolysis GC-MS Analysis <Part 1>

[Information] Introduction to Pyrolysis GC-MS Analysis <Part 1>

It is useful for identifying microscopic plastic and rubber foreign substances! Analysis cases are also included.

This document introduces pyrolysis GC-MS analysis. Pyrolysis GC-MS (Py-GC-MS) is a method that analyzes the decomposition products generated by rapidly heating a sample using GC-MS to identify the main components. It is effective for determining the types of polymer compounds such as plastics and rubber. Compared to infrared spectroscopy (IR), which is commonly used for organic analysis, it requires a smaller sample size and is less susceptible to interference from additive components, making it a strong assistive tool for solving foreign matter issues. For more details, please refer to the document. [Contents] ■ Introduction to pyrolysis GC-MS analysis ■ Analysis case of black rubber *For more information, please refer to the PDF document or feel free to contact us.

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Application Data: Example of Erythromycin Impurity Analysis

Application Data: Example of Erythromycin Impurity Analysis

Using the 'Solnac Tube' deionization tube for LC/MS! The official pharmacopoeia detects at 215nm.

Erythromycin, one of the macrolide antibiotics that has applications for many infectious diseases such as respiratory and soft tissue infections, was analyzed using LC conditions with phosphate buffer as the sample. Due to its weak UV absorption, erythromycin requires detection at a low wavelength, and it is detected at 215 nm in the pharmacopoeia. For details on the conditions and analysis results, please download the catalog. 【LC Conditions (Partial)】 ■ Equipment: Agilent 1200 ■ Flow rate: 0.3 ml/min ■ Detector: UV (215 nm) ■ Sample: Erythromycin reagent 50 ppm solution ■ Injection volume: 5μL *For more details, please refer to the PDF document or feel free to contact us.

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Application Data: Example of Sulfonamide Analysis

Application Data: Example of Sulfonamide Analysis

Using the desalting tube "Solnac Tube" for LC/MS! We were able to measure four types of sulfonamides.

Sulfa drugs are a group of chemotherapeutic agents based on sulfanilamide, used as veterinary pharmaceuticals. An example using phosphate buffer solution was included in Shiseido's application data, so I referred to that to consider the elution conditions. For details on the conditions and analysis results, please download the catalog. 【LC Conditions (Partial)】 ■ Equipment: Agilent 1200 ■ Flow rate: 0.3 ml/min ■ Detector: UV (215 nm) ■ Sample: Mixed solution of 4 types of sulfa drugs at 20 ppm ■ Injection volume: 4 μL *For more details, please refer to the PDF materials or feel free to contact us.

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Application Data: Example of Analysis of Narijikus Acid

Application Data: Example of Analysis of Narijikus Acid

Example of analyzing nalidixic acid using a desalting tube "Solnac Tube" for LC/MS!

We conducted an analysis using nalidixic acid, a type of quinolone antibacterial agent, as the sample under LC conditions with phosphate buffer solution. The confirmation test described in the pharmacopoeia employs ultraviolet-visible spectrophotometry, but since there was an example using phosphate buffer solution in Shiseido's application data, we referred to that. For details on the conditions and analysis results, please download the catalog. 【LC Conditions (Partial)】 ■ Equipment: Agilent 1200 ■ Flow rate: 0.3 ml/min ■ Detector: UV (215 nm) ■ Sample: Nalidixic acid reagent 20 ppm solution ■ Injection volume: 2 μL *For more details, please refer to the PDF document or feel free to contact us.

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Application Data: Example of Ionic Liquid Analysis: Application to Ion Pair Reagents

Application Data: Example of Ionic Liquid Analysis: Application to Ion Pair Reagents

Used the desalting tube "Solnac Tube" for LC/MS! Conducted online LC/MS analysis.

Ionic liquids are defined as "salts composed solely of ions that are in a liquid state at temperatures below 100°C," and their development is expected to focus primarily on their use as electrolytes. The main ionic liquids are often analyzed using HPLC with elution solutions that contain ion-pair reagents such as sodium dodecyl sulfate (SDS), which has high polarity and weak UV absorption, allowing detection even at low wavelengths. Using imidazolium salts, which are one of the representative structures of ionic liquids, we conducted LC/MS analysis with an elution solution containing ammonium dodecyl sulfate. For details on the conditions and analysis results, please download the catalog. 【LC Conditions (Partial)】 ■ Equipment: Agilent 1200 ■ Flow rate: 0.3 ml/min ■ Detector: UV (215 nm) ■ Sample: 5 ppm solution of 1-butyl-3-methylimidazolium chloride ■ Injection volume: 5 μL *For more details, please refer to the PDF document or feel free to contact us.

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