We will exhibit at INCHEM TOKYO 2023.

This is a collection of case studies for Instran water quality meters.

A summary of case studies on the measurement and control of ammonia, aluminum, and manganese in drinking water treatment facilities has been compiled.

• Other measurement, recording and measuring instruments

Fluorine concentration can be measured with a wide range and high precision from a minimum of 0 to 0.5 ppm to a maximum of 0 to 100 ppm!

We adopt the SKA method to calculate concentration based on the difference in concentration between a standard solution of known concentration and the sample. By comparing the potential differences, we can minimize the impact of the measurement environment on the results. During measurement, reagents are used to adjust the pH. This removes interference from ions other than fluoride, enabling high-precision measurement of fluoride concentration.

• Other measurement, recording and measuring instruments

It is possible to measure chlorine ion concentration with a wide range and high precision from a minimum of 0 to 5 ppm to a maximum of 0 to 500 ppm!

The SKA method is employed to calculate concentration based on the difference in concentrations between a standard solution of known concentration and the sample. By comparing the potential differences, the influence of the measurement environment on the results can be minimized. There are several interfering substances in the measurement of chloride ions, but this method allows for their easy removal.

• Other measurement, recording and measuring instruments

It is possible to measure the concentration of dissolved ammonia, such as that found in seawater, for a wide range of applications.

The Spanish-made INSTRAN ammonia meter is designed to accommodate all types of samples, from drinking water to wastewater and seawater. It incorporates laboratory measurement techniques into an online analysis device, performing automatic calibration and automatic cleaning for each analysis, enabling high-precision measurements. The syringe volume control method ensures that the syringe does not come into contact with the sample or reagents, extending the lifespan of the syringe. It requires minimal maintenance, consumes less reagents, and maintains high precision.

• Water quality testing

Minimum measurement range 0~100 ppb! Capable of measuring low concentrations of boron!

This is an online boron concentration meter capable of measuring low concentrations of boron in the range of 0 to 100 ppb. After performing a blank measurement to correct for the effects of temperature and turbidity on the measurement, actual measurements are conducted. This minimizes the impact of environmental factors on the measurements, allowing for high-precision measurement of boron concentration.

• Other measurement, recording and measuring instruments

It is possible to measure boron concentrations of up to 500 ppm with high precision!

By using a syringe that allows for injection volume adjustments in increments of 0.0015 ml, high-precision measurement of boron concentration can be achieved through the injection of titrant. The preparation of reagents is easy and inexpensive, allowing for low-cost operation. Additionally, by adjusting the concentration of the reagents, it is possible to change the measurement range.

• Other measurement, recording and measuring instruments

Specialized in online water quality analysis, it can measure various substances such as boron and ammonium using two types of measurement methods: colorimetry and ISE.

To ensure that the water used by our customers is always managed correctly, Instran's online analysis equipment can measure many water quality parameters, including boron and ammonium, with high precision. By using two types of measurement methods, colorimetry and ISE, depending on the measurement target, we can accommodate a variety of water quality parameters. Additionally, it is equipped with automatic cleaning and calibration functions, resulting in less frequent maintenance. The amount of reagents used in a single measurement is minimal, allowing for low-cost maintenance of high precision.

• Other measurement, recording and measuring instruments

This is a collection of case studies on ammonia meters.

We have compiled the results of the introduction of ammonia concentration measurement in saltwater.

• Other measurement, recording and measuring instruments

**Seminar Points** Improvement means changing standards for the better. There can be no improvement where there are no standards. If there are no standards, start by creating them. Standards are "rules." What to decide are "procedures," "methods," and "timing." This seminar is focused on determining "procedures" and creating "work instruction documents." **"Without standards, there is no improvement" — Learning from Toyota's teachings on documentation in the workplace** The source of Toyota's strength lies in the concepts of "improvement" and "standardization." At the core of this is a culture of making insights and skills visible in the workplace and documenting them. In other words, it is a system of knowledge transfer through documentation. Relying on the experience and intuition of veterans can be a strength in the workplace, but it also carries the risk that quality may change when people change. By ensuring that everyone performs tasks in the same way, we can achieve the same quality products (good products) in the same amount of time. First and foremost, the development of "work instruction documents" is essential. When presenting work instruction documents in video format, it is also a prerequisite that this "foundational document" is well established. *For more details, please download the PDF or contact us.*

We will be exhibiting at the "Livestock Materials EXPO" held at Makuhari Messe! We plan to showcase examples of our "Fermentation Drying Equipment for Livestock Manure," provide information on our "Composting Equipment and Deodorants," and introduce our "Subsidy Projects." Please feel free to stop by our booth. We will give a small gift to those who fill out our survey or have implemented our composting system! We look forward to meeting everyone. = Exhibition Information = Dates: October 1 (Wednesday) to October 3 (Friday), 2025, for three days from 10:00 to 17:00 Venue: Makuhari Messe, Halls 5-7, 9, and 10 2-1 Nakase, Mihama-ku, Chiba City Booth Number: Hall 9, 35-6

We would like to express our congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will be showcasing a number of products, including our new product, the Packaging Container Air Leak Test (Pin Hole Inspection) Device | MSQ-2003 series. We sincerely apologize for the inconvenience during your busy schedule, but we would like to cordially invite you to attend this event. 【 Trade Show Name 】 【 Dates 】 【 Venue/Booth Number 】

Nitto Kohki will exhibit at the "30th Mechanical Components Technology Exhibition [Tokyo]" held at Makuhari Messe Hall 5 from July 9 (Wednesday) to July 11 (Friday). [Booth Number: Hall 5 31-32] At this exhibition, we will showcase a variety of products, including the electric suction hand "e-VEE" with a built-in pump that does not require compressed air, a cordless belt sander, the electric driver "Delvo" that can be mounted on robots, and the "Flow Monitor" that allows for easy visualization of the flow of cooling water in molds and other applications.

[Speaker] Mizutani Masataka Senior Researcher Energy Comprehensive Engineering Research Institute, General Incorporated Foundation Carbon Neutral Technology Center, Power System Group [Key Lecture Content] As discussions progress towards the revision of the GHG Protocol Scope 2, elements such as "when and where the electricity was generated" are gaining attention in corporate renewable energy procurement and CO2 emissions calculations. Additionally, with the expansion of renewable energy adoption, the CO2 emission intensity of electricity has begun to fluctuate significantly depending on the time of day and region. In this lecture, we will organize topics such as hourly matching, deliverability, and standard supply services (SSS) that are being discussed in the Scope 2 revision, and introduce examples of hourly CO2 emission intensities provided both domestically and internationally. Furthermore, through analysis examples using publicly available data, such as office buildings and EV charging, we will explain what can be revealed through hourly evaluations and consider the implications and responses for future renewable energy procurement, non-fossil certificates, and PPAs.