XS Professional Line

Assurance and Accreditation


The measurements of pH and conductivity are much more accurate the more reliable the standards used for the calibration are. The XS Professional solutions are a guarantee of metrological traceability of your measurement chain, and are ideal for regulated areas. Traceability is ensured by the certification of accredited laboratories according with UNI CEI EN ISO / IEC 17025.

The pH buffer solutions are DKD-DAkkS certified by calibration at ZMK Zentrum für Messen und Kalibrieren.
The conductivity standards are DANAK certified by calibration at DFM Danish Institute of Fundamental Metrology.DAkkS and DANAK are accepted by other accreditation bodies within the scope of the European Cooperation for Accreditation (EA) and the International Laboratory Accreditation Cooperation (ILAC).

Values

1X250ml XS Professional pH 4.01 ±0.01@25°C, with DAkkS Certificate

1X250ml XS Professional pH 7.00 ±0.01@25°C, with DAkkS Certificate

1X250ml XS Professional pH 9.21 ±0.02@25°C, with DAkkS Certificate

1X250ml XS Professional pH 10.01 ±0.02@25°C, with DAkkS Certificate

1X500ml XS Professional pH 4.01 ±0.01@25°C, with DAkkS Certificate

1X500ml XS Professional pH 7.00 ±0.01@25°C, with DAkkS Certificate

1X500ml XS Professional pH 9.21 ±0.02@25°C, with DAkkS Certificate

1X500ml XS Professional pH 10.01 ±0.02@25°C, with DAkkS Certificate

Conducibilità

1x300ml XS Professional 1.3 ±0.1µS/cm@25°C, con Certificato di Taratura DFM

1x300ml XS Professional 5.0 ±0.1µS/cm@25°C, with DFM Certificate

1X500ml XS Professional 84 µS/cm ±1%@25°C, with DFM Certificate

1X500ml XS Professional 147 µS/cm ±1%@25°C, with DFM Certificate

1X500ml XS Professional 1413 µS/cm ±1%@25°C, with DFM Certificate

1X500ml XS Professional 12880 µS/cm ±1%@25°C, with DFM Certificate