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Purificação de águaWelcome to the website of the Laboratory of Metrological References of the Institute of Technological Research of  the State of São Paulo, a space of communication with colleagues, clients and partners. We hope to be able to offer more and more complete content for our visitors.  

Instituto de Pesquisas Tecnológicas do Estado de São Paulo
Laboratory of Metrological References
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São Paulo-SP-CEP 05508-901-Brazil
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