[AIST Group: Techno-Knowledge Course] Systematic Explanation of Reliable PFAS Analysis and International Standards: "PFAS Analysis & Standardization Master Course"

AIST Solutions Co., Ltd. will hold a seminar (Techno-Knowledge Course) where participants can learn the basics of PFAS (per- and polyfluoroalkyl substances) analysis and international standardization trends, led by Sachi Taniho, Deputy Director of the Research Institute for Environmental Management Technology and Leader of the Environmental Measurement Technology Research Group at the National Institute of Advanced Industrial Science and Technology (AIST).

In recent years, as environmental and health concerns regarding PFAS have grown, movements toward regulation and management have advanced both domestically and internationally.
In Japan, starting in April 2026, PFOS (perfluorooctanesulfonic acid) and PFOA (perfluorooctanoic acid), previously treated as items with water quality management targets, will be upgraded to **"water quality standard items"** in water supply management.
Furthermore, the scope of targeted substances is expanding, with several PFAS, including PFHxS (perfluorohexanesulfonic acid), being added as items requiring investigation.

With a growing emphasis on preserving natural capital and water environments, the proper assessment and management of PFAS form a crucial foundation for realizing a sustainable society.
This is a highly relevant issue not only for companies and analytical operators already taking countermeasures but also for companies, local governments, and research institutions planning to address PFAS in the future.

On the other hand, many people have questions such as:
**- "What exactly are PFAS?" and "How should they be measured?"**
**- "To what extent can the analysis results be trusted?"**

In this seminar, we will explain everything from the **basic characteristics of PFAS and regulatory trends** to **actual analysis methods and key points to watch out for during measurement**, using **as few technical terms as possible**. Additionally, we will organize the material so that participants can grasp the overall picture of analytical approaches based on international standards (ISO 21675: International standard for the analysis of PFAS in water samples) and total amount evaluation methods (alternative methods for understanding the total amount of PFAS), which have garnered attention in recent years.

This content serves as a bridge from introductory knowledge to practical application, helping personnel at companies considering PFAS countermeasures and technicians starting analysis to understand "where to begin." By mastering the basics, participants can utilize this knowledge for future decisions and initiatives.

**▶︎▶︎▶︎ Recommended for: ◀︎◀︎◀︎**
✅ Those considering applying their company's technology to the PFAS field
✅ Personnel in charge of environmental and chemical analysis using LC-MS/MS
✅ Technicians at local governments, companies, and research institutions looking to start PFAS analysis
✅ Those who want to correctly understand the standard analytical methods according to ISO 21675
✅ Those who want to improve the reliability of their analysis (systematically learn contamination and precision management)
✅ Administrative officials and technical consultants involved in regulations and risk assessment

**◆ Seminar Information**
**Title: PFAS Analysis & Standardization Master Course ~Latest Trends in Reliable Analysis and International Standards~**
**Format: Webinar (On-demand streaming)**

**Schedule:**
**Session 1: April 13, 2026 (Mon) 10:00 - April 30, 2026 (Thu) 23:59**
**Session 2: June 8, 2026 (Mon) 10:00 - June 26, 2026 (Fri) 23:59**
**Session 3: August 31, 2026 (Mon) 10:00 - September 18, 2026 (Fri) 23:59**
**Session 4: November 9, 2026 (Mon) 10:00 - November 30, 2026 (Mon) 23:59**
**(The content is the same for all sessions)**

**Tuition Fee:**
**33,000 JPY (Tax included)**

**Application Deadlines:**
**Session 1: April 23, 2026 (Thu) 17:00**
**Session 2: June 19, 2026 (Fri) 17:00**
**Session 3: September 11, 2026 (Fri) 17:00**
**Session 4: November 24, 2026 (Tue) 17:00**

**Seminar URL:**
https://www.aist-solutions.co.jp/events_webinars/paid_seminar_202604130430.html

**[Introduction of Seminar Instructor]**
**Sachi Taniho**
National Institute of Advanced Industrial Science and Technology (AIST)
Department of Energy and Environment
Deputy Director, Research Institute for Environmental Management Technology
& Leader, Environmental Measurement Technology Research Group

**[Program]**
- Background of PFAS and Importance of Analysis: Physicochemical characteristics and applications of PFAS (water repellents, semiconductors, firefighting foams, etc.); Definition of PFAS; International regulatory trends (Stockholm Convention, national regulatory values); Trends in standardization of PFAS analysis methods in water samples.
- Managing Contamination in Analysis: Contamination risks specific to PFAS analysis (fluoropolymer products, reagents, equipment, lab environment, personnel, etc.); Typical contamination sources and how to avoid them.
- Target Analysis of PFAS in Water Samples by ISO 21675: Overview of ISO 21675:2019 (LC-MS/MS measurement of PFAS in water: scope, target compounds, measurement flow); Solid Phase Extraction (SPE) procedures; Validation and quality control (recovery, LOD/LOQ, precision/reproducibility) *Includes lab analysis video.
- Other PFAS Analyses: Overview of total PFAS measurement techniques; EOF (Extractable Organic Fluorine); AOF (Adsorbable Organic Fluorine); TOP Assay (Total Oxidizable Precursor Assay); Non-Target Analysis (NTA).

**[Inquiries regarding the course]**
**AIST Solutions Co., Ltd. Techno-Knowledge Course Secretariat**
**MDX-SupportTeam@aist-solutions.co.jp**

**[About the Techno-Knowledge Course]**
The Techno-Knowledge Course is a service provided by AIST Solutions, designed for corporate researchers and engineers to learn cutting-edge knowledge and technologies in various industrial fields in a short period, enabling them to apply these practically in the field. Instructors are elite researchers from AIST, one of Japan's largest national research institutes. The courses are held online or on-site for 1 to 3 days.
The course content caters to a wide range of attendees, from those who want to learn new technologies from the basics or relearn them, to those who want to acquire skills that can be immediately applied in development and manufacturing environments. We also provide a platform for networking and exchanging opinions among participants and with instructors.
By utilizing other services such as technical consulting and joint research after taking the course, we can provide seamless hands-on support for every step, from basic technology development to business creation.