Chemical Product Testing

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Basic Organic Raw Material Testing

Chemical product testing primarily targets categories such as inorganic chemical products, organic chemical raw materials, fine chemicals, polymer synthetic materials, chemical reagents, and additives. In accordance with national, industry, ISO, ASTM, and other standards, it conducts physicochemical analysis, composition determination, impurity control, and hazardous substance testing. It provides third-party testing technical support for chemical raw material incoming inspection, production process quality control, finished product factory inspection, new product research and development, trade customs clearance, and quality dispute determination.

Testing Items

Moisture

Purity

Impurity Analysis

Testing Standards

GB/T 6324.8-2014 Test methods for organic chemical products — Part 8: Determination of water in liquid products — Karl Fischer coulometric method

GB/T 9729-2007 Chemical reagent — General method for the determination of chloride

GB/T 9738-2008 Chemical reagent — General method for the determination of water-insoluble matter

GB/T 9728-2007 Chemical reagent — General method for the determination of sulfate

GB/T 9727-2007 Chemical reagent — General method for the determination of phosphate

GB/T 9734-2008 Chemical reagent — General method for the determination of aluminum

GB/T 9723-2007 Chemical reagent — General rules for flame atomic absorption spectrometry

GB/T 9739-2006 Chemical reagent — General method for the determination of iron

GB/T 9726-2007 Chemical reagent — General rules for the determination of substances reducing potassium permanganate

Service Advantages

Possesses dozens of large-scale precision analytical testing instruments from domestic and international sources, including ICP-MS, GC-MS, XRD, XRF, FTIR, TGA, DSC, SEM, TEM, and other analytical instruments. Holds CMA and CNAS testing qualifications. Testing capabilities cover multiple categories of products including inorganic chemicals, organic chemicals, fine chemicals, and polymer materials. Can conduct chemical product testing business such as physicochemical indicators, principal component quantification, multiple types of impurities, and trace hazardous substance analysis.