Cosmetics & Personal Care Application Note Collection

Compatible with HPLC and UHPLC analytical methods with a single operation.

The Arc Multi-flow path technology and unique features such as Gradient SmartStart allow for the correction of differences between systems, enabling the reproduction of analytical methods using your existing HPLC. These innovative characteristics seamlessly reproduce chromatography results that meet your acceptance criteria for the methods you are already using, eliminating the need to change validated gradient tables. You can transfer, adjust, and improve analytical methods on the LC platform seamlessly and efficiently while ensuring the consistency of the methods without altering the already validated gradient tables.

• Other physicochemical equipment
• Testing Equipment and Devices
• Other inspection equipment and devices

Trusted Data Integrity

Empower 3 Chromatography Data Software (CDS) is a system that meets the demands of networking and enables more efficient data acquisition, management, analysis, and reporting. Empower makes it easy to meet requirements for data integrity. Empower provides the highest level of data integrity and traceability for all raw data, metadata, and result data.

• Other physicochemical equipment

Are you having trouble procuring helium gas for GC-MS analysis? Achieve high-sensitivity analysis without being affected by carrier gas.

APGC (Atmospheric Pressure Gas Chromatography) is a soft ionization technology that features excellent ionization efficiency and high sensitivity. It allows for a quick and easy switch of the MS inlet system from LC to GC without releasing the vacuum. Due to the absence of vacuum constraints, a wider range of GC columns and carrier gas flow rates can be utilized, maximizing the functionality of GC. 【Features】 ■ APGC ion source unaffected by carrier gas ■ Avoids sensitivity loss due to fragmentation ■ Operates stably for long periods without ion burn *For more details, please refer to the PDF document or feel free to contact us.

• Gas chromatograph
• Gas chromatograph
• Other separation and analysis equipment

A new separation technique that expands the possibilities for separating compounds that were difficult to separate using LC and GC.

ACQUITY UPC2 was born by applying ultra-high-performance liquid chromatography (UPLC) technology to supercritical fluid chromatography (SFC). This allows it to transcend traditional SFC and expand the separation domain of GC and LC chromatography. By using liquefied carbon dioxide (CO2) as the main mobile phase, it achieves high safety, cost reduction, and a lower environmental impact. It can simultaneously analyze mixtures containing compounds with significantly different polarities. Since all compounds that can be dissolved in solvents with lower polarity than alcohols, such as methanol, are targets for analysis, it caters to a wide range of analytical tasks in various fields, including pharmaceuticals, chemical industry, food, environment, and clinical applications. For more details, please contact us or download the catalog.

• Analytical Equipment and Devices

Improve productivity! A lineup of columns that maximizes lab performance.

This is the latest high-performance LC column family that maximizes the performance of laboratory LC systems. With high column efficiency, it achieves superior throughput and high separation compared to fully porous particle columns. It offers 1.6μm for UPLC, which realizes the ultimate theoretical plate count, and 2.7μm for HPLC/UHPLC, which is practical with low back pressure, allowing you to choose the optimal column for each analysis from a total of seven types of chemistry. Whether you want to separate complex samples or maintain separation while improving throughput, it delivers results beyond expectations. 【Features】 - Adoption of solid-core (core-shell) particles to maximize column efficiency - Particle size of 1.6μm for UPLC separation and 2.7μm for UHPLC/HPLC separation - A chemistry lineup that broadens selectivity for method development - Seven types of chemistry lineup: C18, C18+, T3, C8, Shield RP18, Phenyl, HILIC - Easy and seamless transfer of methods between 1.6μm and 2.7μm - Excellent reproducibility between batches and columns through comprehensive management of the entire manufacturing process from particle synthesis to final product

• Separation device

Gold standard that meets all the functions required for HPLC.

The Alliance HPLC system, which meets all the functions required for HPLC, is a flexible and reliable high-performance liquid chromatography system. In addition to the performance standards demanded in research and development, it meets the stringent requirements for routine analysis in quality control. The Alliance HPLC system and HPLC columns are manufactured according to strict performance specifications, allowing for method transfer without inter-instrument variability, thereby providing consistent results across units and laboratories.

• Other physicochemical equipment
• Testing Equipment and Devices
• Other inspection equipment and devices

Revamped performance! A tandem quadruple mass spectrometer boasting robustness and sensitivity that exceeds expectations.

The "Xevo TQ-S micro" is a tandem quadrupole mass spectrometer that achieves excellent performance and flexible analysis in a compact design. It can reproduce high-quality analytical performance even with very complex sample matrices. With reliable operation of the device, it achieves outstanding sensitivity while being compact, maximizing the efficiency of the lab. 【Features】 ■ Detects low-concentration compounds even in complex matrices ■ Achieves excellent efficiency with high precision, accuracy, and robustness at lower injection volumes ■ Flexibility is further enhanced with a wide range of ion source and inlet options *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment
• Testing Equipment and Devices
• Analytical Equipment and Devices

Achieving excellence in quantitative testing! Developing robust analytical methods and easily setting up measurement systems.

The "Xevo TQ-S cronos" is a tandem quadrupole mass spectrometer developed to meet budgetary requirements while combining reliability and performance, making it suitable for your quantitative workflows. By achieving performance tailored to your objectives, it offers advantages such as targeting more compounds with a single injection and accommodating a wider concentration range. 【Features】 ■ Easily obtain and verify quantitative data to meet analytical and regulatory needs ■ Target more compounds with a single injection and accommodate a wider concentration range ■ Simplify the setup of robust analytical methods and measurement systems *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

Stamp duty, which can be a significant cost in contract business... By switching to electronic contracts, you can reduce this cost. The PDF files of contracts used in electronic contracts do not fall under taxable documents according to the Stamp Duty Act. Therefore, by switching to electronic contracts, you eliminate the need for physical stamps. ◆ "Electronic Contracts" without worrying about stamp duty When you use electronic contracts, there is no stamp duty. Electronic contracts can prove "authenticity" and "non-repudiation" through electronic signatures with electronic certificates and timestamps from certified service providers. * Electronic signature: Ensures authenticity through email addresses, identification, and certificates of registered matters. * Certified service provider timestamp: Proves that the document "existed" at that time and in that state, indicating that it has "not been altered." ◆ For inquiries about electronic contract services, contact paperlogic! "paperlogic Electronic Contract" is a cloud service specialized in electronic contracts and document management. It can be used not only for managing estimates and invoices but also for electronic contracts using witness-type (equivalent to a seal) and party-type (equivalent to a registered seal). Additionally, we offer consulting plans for DX, so please feel free to contact us.

Castem Co., Ltd. will exhibit at "Mechatrotech Japan 2025," which will be held at Port Messe Nagoya from October 22 (Wednesday) to October 25 (Friday), 2025. In the themed exhibition zone "Processing Techniques Supporting Healthcare," we will showcase a miniature model of a laparoscopic surgical instrument (forceps) that has been meticulously crafted. In collaboration with ROKKO Smart Technology Co., Ltd., we will demonstrate the mold processing of the finest components of this miniature model using the ultra-high precision high-speed micro-machining machine "Android3." Attendees will have the opportunity to directly experience our "technological prowess encapsulated in a tiny world." We invite you to stop by during this special occasion! 【Exhibition Overview】 Date: October 22 (Wednesday) to October 25 (Saturday), 2025, 10:00 AM to 5:00 PM Venue: Port Messe Nagoya (2-2 Kanjo Futo, Minato Ward, Nagoya City) Exhibition Location: 3rd Exhibition Hall, Concept Zone A Content: Organizer's planned exhibition "Machining Live! Processing Techniques Supporting Healthcare - Learning Success Tips from Different Industries -" - Display of a laparoscopic surgical set approximately 95 mm in length - Demonstration of mold processing using Android3 and seminars - Display of other miniature products, MIM products, digital cast products, etc.

At the Osaka-Kansai Expo, the "K.L.V" (Kinetic Light Vision) displayed at the Shiga Prefecture booth in the Kansai Pavilion won the Gold Award in the Entertainment Space category of the "Japan Space Design Award 2025." For "K.L.V," our control controller was adopted to manage the translucent acrylic spheres suspended by wires. The control controller achieved control of 450 motors connected via EtherCAT at a cycle of 4 milliseconds. There is an actual video in the related links section. https://prtimes.jp/main/html/rd/p/000000018.000026058.html

Variable Area Flowmeters Reliable quality designed to world standards When measuring the flow of high-pressure or high-temperature liquids and gases that are not suitable for plastic, our robust "glass tube variable area flowmeter (rotameter)" allows for more accurate flow measurement. It offers a wider flow range and is suitable for various liquids and gases! Contents ■ Glass tube variable area flowmeters / Metal tube variable area flowmeter lineup ■ Custom design solutions ■ Accessories & replacement parts ■ Support for technical documentation and compliance with various regulatory requirements ■ Services and support, etc.

Tokyo, October 17, 2025 - (JCN Newswire) - Looking back at modern Tokyo from the perspective of the era once known as "Edo." It is a place that values a natural, modest demeanor, true elegance and sophistication, and an unpretentious style—where the aesthetic consciousness of "iki" was born. The Edo period lasted from around 1600 to 1868 and is known as a time of peace and stability, urbanization, economic development, and the maturation of arts and culture. In this episode of CNN's "POV," international correspondent Hanako Montgomery explores how contemporary Tokyoites inherit and breathe life into this modest and sophisticated spirit of "iki" through fashion, art, and poetry. POV Trailer: https://bit.ly/3KMJhR2 POV Images: https://bit.ly/3KYC5kB Broadcast times for the 30-minute special: October 18 (Saturday) at 1:30 PM (Japan Time) October 19 (Sunday) at 1:30 AM and 7:00 PM (Japan Time) October 20 (Monday) at noon (Japan Time)