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07/30
2025
Classification of Special Chemicals Testing Objects
Specialty chemical testing is a specialized analytical testing process targeting chemicals with unique properties and specific applications (such as catalysts, flame retardants, surfactants, pharmaceutical intermediates, electronic chemicals, etc.), aimed at ensuring their quality, safety, compliance, and performance efficacy.
07/28
The Importance and Application Scenarios of Chemical Testing
Production Quality Control: Ensure that the composition, purity, and performance of specialty chemicals meet production standards to avoid downstream product quality issues caused by batch differences (e.g., insufficient purity of electronic chemicals may cause chip short circuits).
07/27
What are the key considerations in chemical testing?
Selection of testing standards: Refer to industry-standard specifications (e.g., ISO, ASTM, GB) or customer-specified standards to ensure the authority of the results.
07/24
What are the commonly used methods for testing specialty chemicals?
Specialty chemical testing involves a wide variety of substances with complex compositions and unique application scenarios. It requires the integration of their physical and chemical properties, functional requirements, and testing objectives, utilizing multiple specialized analytical methods.
07/22
Standard material for bromine value determination
Standard substances for bromine value determination are primarily used for measuring the unsaturation of petrochemical products, among other applications.
07/01
Standard material for X-ray fluorescence sulfur content determination (light oil)
There are various types of light oil standard materials for X-ray fluorescence sulfur content determination, with differences among different brands and models in terms of concentration range, packaging specifications, etc.
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