We will conduct an analysis of unknown contaminants found on products and components.
To analyze the properties of unknown contaminants, it is necessary to select an appropriate analytical method based on information such as the size, thickness, and composition of the contaminants. Information about the surrounding environment where the contaminants occurred, as well as the provision of samples without contaminants, will also be significant.
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basic information
**Features** ● Screening analysis of unknown contaminants is possible Unknown contaminants can be screened to determine what elements they are composed of using SEM-EDX. Comparing and analyzing with items that have no contaminants is more effective. Based on the results obtained and surrounding environmental information, the next analysis steps will be considered. ● Identification analysis of organic contaminants If the EDX results suggest that the contaminants are organic foreign substances such as resins or fibers, identification of the organic compounds will be conducted using FT-IR. Additionally, by performing analysis in conjunction with the EDX elemental analysis results, a more reliable evaluation can be achieved. ● Measurement of residual oil (cleanliness) Cleaning and removing oil that has adhered during processing is important to prevent contamination of the final product. The residual oil (cleanliness) of industrial products that have been cleaned can be measured using GC/MS. By using GC-MS, each component in the oil can be separated, allowing for qualitative or quantitative analysis to distinguish between types of oil.
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Applications/Examples of results
● Screening analysis of adherent substances ・Microscope → SEM-EDX analysis ● Analysis of organic adherent substances ・FT-IR analysis ● Measurement of residual oil content in products (cleanliness) ・GC/MS analysis
Company information
Our main business is providing technical services to evaluate the reliability of developed products. We not only provide evaluation data in accordance with standards and regulations, but also propose optimal methods, conditions, and equipment for evaluation purposes, as well as design and manufacture original equipment and jigs for non-standard evaluations. Additionally, we handle three evaluation techniques—measurement, testing, and analysis—comprehensively, allowing us to offer complex services that span diverse equipment and suggest more multifaceted evaluation methods.
