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The revision of the EP that came into effect on July 1, 2026, has significantly changed the requirements for the system suitability test (SST) of TOC analyzers. After the implementation of EP 12.3, in order to clarify standardization and traceability within the EP, the standard solutions for the system suitability test of TOC analyzers must use sucrose and 1,4-benzoquinone, which are certified as EP reference substances (Chemical Reference Substances: CRS). With the EP standard solution becoming the new standard, if USP standard solutions are to be continued, it is necessary to explain the validity of adopting USP reference substances. We have published a page on our website that explains the key points of the revision, necessary responses, considerations for continuing to use USP standard solutions, and ways to utilize EP standard solutions to reduce operational burdens. If you are considering how to respond to the EP revision, please take a look at the related links. Additionally, in the related materials, we provide detailed information on the requirements for standard solutions, reference values by container type, and comparative evaluation results using Sievers TOC analyzers, highlighting key points for quality control and regulatory compliance of pharmaceutical water.

This is a notice of a limited-time special price campaign for everyone involved in factory wastewater management. We are offering a series of spectrophotometers that support COD, total nitrogen, and total phosphorus measurements at a special price for a limited time. Additionally, customers who purchase the eligible products will receive a portable pH meter as a gift (limited quantity).

~Exhibiting measurement instruments for pharmaceutical water management centered around Sievers brand products~ Central Science Co., Ltd. will exhibit at "CPhI Japan 2026 (International Pharmaceutical Development Exhibition)" held at Tokyo Big Sight from April 21 (Tuesday) to April 23 (Thursday), 2026. At this exhibition, we will focus on products from the Sievers brand and introduce various measurement instruments used for pharmaceutical water management and cleaning validation. Through the display of actual devices, you can confirm the features of the measurements and the operational image. - Main exhibited products Sievers TOC Analyzer M9 Sievers Online TOC Analyzer M500 Sievers BioBurden Rapid Measurement Device Soleil Sievers Endotoxin Analyzer Eclipse If you are interested in improving the efficiency of water quality management and quality assurance operations in the pharmaceutical and biotech fields, please stop by our booth.

We will be exhibiting for the first time at the corporate exhibition corner of the "32nd Annual Meeting of the Japanese PDA Pharmaceutical Science Society," which will be held from December 2 (Tuesday) to 3 (Wednesday), 2025. In this exhibition, we will introduce the Sievers Soleil rapid analysis device. [Features of the exhibited product] - Adopts high-throughput flow cytometry method - Achieves rapid analysis with a measurement time of within 45 minutes - Reduces contamination risk and improves productivity

〇Theme: Virus Measurement × Digital Transformation × AI Optimization A comprehensive showcase of the latest solutions in water supply and wastewater treatment! We will introduce the latest technologies for achieving safe, smart, and sustainable water infrastructure, incorporating domestic and international case studies. 〇Event Overview Tokyo Venue: November 11 (Tuesday) BellSalle Tokyo Nihonbashi Osaka Venue: November 12 (Wednesday) Grand Green Osaka JAM BASE Time: 13:00 - 17:00 (Registration starts at 12:30) Capacity: 100 people at each venue Participation Fee: Free (Pre-registration required) 〇Seminar Program Keynote Speech: "Virus Measurement for Ensuring Water Safety" Speaker: Professor Hiroyuki Katayama (The University of Tokyo) Technical Presentation 1: "Digital Transformation in Valencia's Water Supply Business" Speaker: Xylem Vue Team Technical Presentation 2: "Introduction of the Total Sewage Treatment Optimization System (TSO) Utilizing AI Technology" Speaker: Xylem Growth Market Team Additionally, introduction of related products. 〇Target Audience Engineers involved in the operation and design of water supply and wastewater treatment facilities Personnel from local governments and infrastructure-related companies Researchers and students interested in smart water treatment and urban digital transformation.