Buffer solutions

XS GREEN LINE SOLUTIONS: CALIBRATION AND QUALITY Measurements of pH, Conductivity and Redox potential are routine operations in most laboratories and processes. The reliability and accuracy of measurements are essential for quality control. The XS Green Line Solutions range adapts to your needs and guarantees flawless calibration. XS PROFESSIONAL: GUARANTEE AND ACCREDITATION The pH and conductivity measurements are all the more accurate the more reliable the solutions used for calibration are. XS PROFESSIONAL solutions are a guarantee of metrological traceability of your measurement chain, as well as ideal for regulated sectors. Traceability is ensured by the certifications of the UNI CEI EN ISO / IEC 17025 accredited external calibration laboratories. The pH buffer solutions are DKD-DAkkS certified at the ZMK Zentrum für Messen und Kalibrieren. Conductivity standards are DANAK certified, at the DFM Danish Institute of Fundamental Metrology. The Certification Report in accordance with ISO 17034 is available on website. XS BASIC: TRACEABILITY AND RELIABILITY XS solutions are traceable to the IUPAC pH scale, via an uninterrupted chain of comparisons directly to NIST Standard Reference Materials. Each solution is accompanied by the Certificate of Analysis of the Giorgio Bormac internal laboratory, which ensures its quality, traceability and accuracy. To be used every day for the verification and quality control of sensors and calibrations.