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Alexander Scientific Maintenance Limited provides in-depth microplate reader maintenance and calibration services using high quality test plates traceable to Standard Reference Materials produced by the American National Institute of Standards and Technology (NIST).

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Absorbance Microplate Readers are tested to confirm performance specifications published by the manufacturer and tested to the guidelines outlined by The Measurement Good Practice Guide No. 97 issued by the National Physical Laboratory, London (March 2006) and the World Health Organization Maintenance Manual for Laboratory Equipment.