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Certified Reference Materials

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ROFA offers a wide range of materials for control of analyzers in petroleum laboratories. Manufactured and calibrated under strictly controlled conditions, these materials conform to all the relevant international standards and quality protocols. We offer following certified reference materials:


All CRMs are filled into aluminium bottles of 250ml or 1000ml, depending on parameters. Certificates showing values and uncertainties of the parameters, conditions of storage and conservation as well as the use during tests are included in delivery.



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