Analysis of fragrance components by GC-MS.

GC-MS is used for qualitative and quantitative analysis of low molecular organic substances! Data was obtained and compared using incense and sandalwood!

Using fragrance as a keyword, we analyzed common incense and compared the characteristics of its molecular structure with other materials. The three representative fragrant woods obtained from trees are sandalwood, agarwood, and kyara, but this time we collected data on incense and sandalwood. With aldehyde groups and aliphatic cyclic structures as features, it is speculated that the woody scent is mainly due to the aliphatic cyclic structure. [Analysis Overview] ■ Analysis Samples: Incense, Sandalwood ■ Identification of fragrance components by thermal desorption GC-MS (180°C) - Confirmed peaks with the same detection time as sandalwood - Indicates that sandalwood is used as a fragrance in the incense *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Contract Analysis
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Introducing a new device! We present an analytical method aimed at the qualitative and quantitative analysis of components contained in samples.

We have introduced the "GC-MS Gas Chromatograph Mass Spectrometer" manufactured by Shimadzu Corporation. This is one of the analytical methods aimed at qualitative and quantitative analysis of components contained in samples, used for the qualitative and quantitative analysis of volatile organic compounds such as parts, materials, residual solvents, and additives. It is necessary for the measurement target to be gasified (with a boiling point below 300°C), but it is suitable for component analysis of mixtures due to its higher sensitivity compared to IR and RAMAN, as well as the ability to separate components in the GC section. 【Overview of GC-MS Equipment】 ■ GC-MS Main Unit: GC-2030, GCMS-QP2020 NX ■ Headspace Sampler: HS-20 ■ Pyrolysis Analyzer: Multi-Shot Pyrolyzer Py-3030 ■ Specifications ・Detection Limit: Several ppm (varies depending on the measurement target) ・Headspace: 40–300°C, Sample Size 13mm x 40mm or smaller ・Pyrolysis Analyzer: 50–1050°C (EGA measurement compatible), Sample Size up to 4mm *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Contract Analysis

What is the reason for this discoloration on the surface? Why are there cracks in such places? These issues will be resolved from the perspectives of electrons, atoms, molecules, and chemical reaction mechanisms!

Many defects occur during the manufacturing process of products and during their use. Among these, there are challenges related to material properties, and for those who are wondering, "It’s probably due to the material, but what should I do about it?", we propose solutions from the perspectives of electronics, atoms, molecules, and chemical reaction mechanisms. ■Examples of Challenges - What is causing this discoloration? - Why did it crack so quickly? - Why does it break immediately when subjected to a tensile test? *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other environmental analysis equipment
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Publication of headspace GC-MS analysis method and case study of outgassing component analysis of liquid crystal panel polarizers!

If solvents, low molecular organic substances, or unreacted materials remain in the constituent materials, packaging materials, or cushioning materials of a product, they may outgas, diffuse, or permeate into the constituent materials, potentially affecting the product's lifespan, characteristics, and the environment or human health. The headspace method of GCMS is effective for qualitative and quantitative analysis of trace residual substances. This document presents a case study of the qualitative analysis of outgassing components from polarizers used in liquid crystal panels. We encourage you to read it. [Contents] ■ Headspace GC-MS analysis method ■ Analysis of outgassing components from polarizers in liquid crystal panels *For more details, please refer to the PDF document or feel free to contact us.

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The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

We will introduce the implementation results of the sensor technology developed by the Hotron Group, which has been cultivated over more than half a century, through customer case studies. In addition to automatic door sensors, we also offer a wide range of vehicle detection sensors and nursing/care sensors. Many implementation examples are also presented, so please take a look at the case study page.

Parking space management refers to the real-time display of parking availability and the management of efficient use of parking spaces. By utilizing Hotron's sensors, drivers can quickly discover available parking spaces, enabling efficient parking lot operations. For large parking lots, we recommend the "Floor Management Method" and "Block Management Method," which focus on cost reduction. Sensors are installed at regular intervals to count and manage the number of passing vehicles. This method offers the advantages of easy installation and low costs. 【Target Products】 - Vehicle Count Sensor CCS2 - Ultrasonic Sensor HM-UX2/UW2 For smaller facilities, we recommend the "Parking Space Management Method," where sensors are installed in each parking space to display availability with high accuracy. By providing reliable occupancy information, this method helps reduce unnecessary entry of new vehicles and ensures safe parking lot operations. 【Target Products】 - Occupancy Detection Sensor HM-UX2/UW2 - Occupancy/Pass Detection Sensor HM-LC6 - Occupancy Detection Sensor HM-LC7/LC7-FLS - Occupancy/Pass Detection Sensor HM-S6 - Occupancy Detection Sensor HM-S8