コーエキ List of Products and Services

Koeiki Co., Ltd. is a company primarily engaged in the manufacture and sale of environmental analysis, techno-research, and fine chemicals (fiber chemical agents). In the environmental measurement and analysis division, we conduct water quality, air, soil surveys, work environment assessments, drinking water tests, radiation measurements, and sick house measurements. In the techno-research division, we perform material analysis, foreign substance analysis, food contaminants, hazardous substances, and investigations into product trouble causes. We deliver "easy-to-understand analysis results" in a "short delivery time." For component analysis and environmental analysis, please feel free to leave it to us. 【Business Activities】 ■ Environmental Analysis (since 1973) ■ Techno Research (since 1988) ■ Manufacture and Sale of Fine Chemicals (Fiber Chemical Agents) (since 1931) *For more details, please refer to our catalog or feel free to contact us.

• Ingredient analysis
• Environmental Analysis

Environmental testing refers to accelerated tests conducted to assess the effects of usage conditions, such as the corrosion resistance of products, in accordance with standards like the salt spray test JIS Z 2371 (Salt Spray Testing Method) and JIS H 8502 (Testing Methods for Corrosion Resistance of Coatings). We have introduced high-precision analytical equipment and conduct analyses for quality control as part of our technical research services. For more details, please contact us.

• Other environmental analysis equipment
• Contract Analysis
• Contract Inspection

Microscopic examination involves using a microscope to check membrane thickness through cross-sectional observation and to confirm the condition of peeling from surface and cross-sectional observations. We have introduced high-precision analytical equipment to conduct surface analysis of products and analyses for quality control, among other technical research activities. Please contact us for more details.

• Other environmental analysis equipment
• Contract Analysis
• Contract Inspection

The measurement of harmful substances refers to the screening analysis of harmful elements in products (XRF), quantitative analysis of harmful elements in materials, and analysis using ICP, in accordance with RoHS and ELV regulations. We conduct this research using high-precision analytical equipment. For more details, please contact us.

• Other environmental analysis equipment
• Contract Analysis
• Contract Inspection

Material analysis involves high-precision analytical equipment to compare the specifications of used materials, analyze the constituent elements of plating solutions against management standards, and identify materials in products from other companies, as well as conduct analyses of constituent elements in plating solutions. For more details, please contact us.

• Other environmental analysis equipment
• Contract Analysis
• Contract Inspection

Component analysis involves the introduction of high-precision analytical equipment to address various claims and process troubles in products, conducting technical research operations for cause analysis of product issues and quality control. We perform analyses such as the examination of contaminants on products, analysis of foreign substances in processed foods, and analysis of foreign materials within products, including assessments of contaminants, foreign substances, discoloration, and rust. For more details, please contact us.

• Other environmental analysis equipment
• Contract Analysis
• Contract Inspection