For butene-1 and butene-2 components, does anyone know which testing laboratory can analyze them and issue a report?
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Recently, the company’s business license was updated, and the safety management department insists on having a third-party test report for the mixture… Specifically, for the components of butene-1 and butene-2. Does anyone know which testing laboratory can conduct such analyses and issue a report?
Any ordinary third party can carry out this test; it is a routine analysis of mixed C4.
Those that are relatively close to you might be the Quality Inspection Center of Qilu Petrochemical, the Analysis and Testing Center of the Petroleum University (if it exists), the Import and Export Inspection and Quarantine Department of Shandong Province (which should be in Qingdao), and the Quality Inspection Center of Qingdao Refinery. You must be in Weifang, Shandong, right?
Jiangsu has some companies that provide professional SGS reports; they are also responsible for quality inspection of imported goods