~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

The measurement technology for viruses in water has made remarkable progress since the introduction of PCR methods in the 1990s, with ongoing technical improvements aimed at ensuring quantitativeness. It is now possible to measure wild viruses in actual treatment facilities, allowing for the actual measurement of virus removal capabilities, which significantly contributes to ensuring water safety. Professor Hiroyuki Katayama from the University of Tokyo will provide a clear explanation of the utilization of these technologies, incorporating specific treatment case studies. Additionally, advancements in digital technology have enabled efficient and advanced water quality management in the fields of water supply and wastewater treatment, attracting attention for future developments. We will share practical insights gained from the field regarding the latest water treatment technologies utilizing AI and the use of online water quality meters.

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.

Our product, the "Water Quality Monitoring Network System IQ Sensor Net," was featured on the BtoB business information program "Ee Janai Ka Biz." "Ee Janai Ka Biz" is a business program that clearly introduces the latest services and market trends that support digital transformation (DX) and IT advancement. In this broadcast, our representative, Ebihara, appeared alongside popular talents such as Untouchable Shibata and Arco & Peace, where they discussed the mechanisms, features, and benefits of the "IQ Sensor Net" through conversation and reactions. We are pleased to inform you that the program content has been made available on YouTube, and we hope you will take a look.

We are pleased to announce that our product, the "Water Quality Monitoring Network System IQ Sensor Net," will be featured on the BtoB business information program "Ee Janai Ka Biz." "Ee Janai Ka Biz" is a business program that clearly introduces the latest services and market trends supporting digital transformation (DX) and IT advancement. In this broadcast, our representative, Ebihara, will appear alongside popular talents such as Untouchable Shibata and Arco & Peace, discussing the mechanisms, features, and benefits of the "IQ Sensor Net" through engaging talks and reactions. Please be sure to watch! ■ Program Name: Ee Janai Ka Biz ■ Broadcast Date: July 6, 2025 (Sunday) 25:35 - 26:05 (1:35 AM - 2:05 AM) ■ Broadcasting Station: TOKYO MX (Kanto Local: Tokyo, Saitama, Chiba, Kanagawa, Ibaraki) and YouTube, etc.

Introducing the new Lovibond brand spectrophotometers, the "MD50 Series" and "MD150 Series," which bring innovation to the field of water quality analysis. These products combine intuitive operability with high reliability, making them suitable for a wide range of applications from laboratories to fieldwork. - MD50 Series (Single-parameter Spectrophotometer) A single parameter model that balances simple operability with high-precision measurement. It features a robust design compliant with IP67 and data transfer capabilities via NFC/USB-C, supporting rapid water quality analysis in the field. - MD150 Series (Multi-parameter Spectrophotometer) A multi-parameter model capable of measuring multiple water quality parameters with a single device. It covers essential items needed in pools and water treatment facilities, including chlorine, pH, bromine, ozone, chlorine dioxide, cyanuric acid, alkalinity, and calcium hardness. - Common Specifications (MD50/MD150) Measurement Principle: Absorbance photometry Light Source: LED Display: LCD with backlight Memory: 100 entries Power Supply: 2 AA batteries (up to 5000 measurements) Dimensions & Weight: 76×155×45mm, approximately 247g

Central Science Co., Ltd. has launched a new product, the "Sievers Boron Ultra Online UPW Boron Meter," which enables real-time monitoring of boron in ultra-pure water (UPW) at ppt levels. This product has been developed for the early detection of silica contamination in semiconductor manufacturing and optimal management of ion exchange resins, achieving high sensitivity comparable to ICP-MS (0.010–100 ppb B). With high-speed measurements every three minutes, it allows for faster process control than traditional analytical methods. 【Key Features】 - Ultra-high sensitivity detection at ppt levels (0.010–100 ppb B) - Detects boron earlier than silica with accuracy comparable to ICP-MS - High-speed measurement cycles of 3 or 6 minutes - Intuitive operability with a 10.1-inch color touchscreen - Newly acquired IP45 rating for dust and water resistance - Options for single-channel or dual-channel models - Certified with RoHS, CE, and UKCA 【Applications and Benefits】 Quality control of UPW systems in the semiconductor and electronics industries Optimization of regeneration and replacement timing for ion exchange resins Improvement of product yield through early detection of silica contamination Reduction of running costs and extension of equipment lifespan

We are pleased to announce the launch of the latest Lovibond SD series pocket testers as a new product! This series is ideal for water quality measurement in various settings and has the following features: Features of the new product: - Transparent lid: Easy maintenance and storage, can also be used as a sample container for calibration and measurement. - Multi-parameter model: Addresses individual measurement requirements such as pH, ORP, conductivity, salinity, and TDS. - User-friendly design: Portable size that fits in your pants pocket. - Easy battery and electrode replacement: Simple mechanism for easy maintenance. Market trends: Portable water quality testers are expanding in use within environmental analysis and wastewater management. We encourage you to try the new SD series pocket testers!