EUROLAB laboratory provides testing and compliance services within the scope of ISO 6503 standard. The method is the principle for coating materials with a lead content in the range of about 0.01% (m/m) to 2% (m/m), also applicable to products with a total lead content of more than 2%.
Two methods are given. The principle of the dry ashing method consists of evaporating a test portion to dryness and ashing at 475 °C and extracting any lead in the residue with hydrochloric acid; that of the wet oxidation method consists of wet oxidation of a test portion with a mixture of sulfuric acid and hydrogen peroxide, or with sulfuric acid and nitric acid, and extraction of any lead in the residue with a solution of EDTA and ammonia.
If the composition of the product to be tested is unknown, perform qualitative tests for the presence of cellulose nitrate and antimony. If the results of these tests do not confirm the absence of cellulose nitrate and antimony, perform the entire procedure.
EUROLAB assists manufacturers with ISO 6503 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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EUROLABreporting and certification activities, United Accreditation Foundation (UAF), Turkish Accreditation Agency (TÜRKAK) ve Enterprise Accreditation Foundation (EAF) based on the accreditation provided by the accreditation body. The Enterprise Accreditation Foundation (EAF) accreditation body is also a signatory of the United Nations (UN GLOBAL COMPACT) organization.
