發佈日期 2023-12-27
Hach ISO 17034 認證 pH 和導電度標準溶液方案 Certified pH and Conductivity Standard Solutions
Hach Fully Certified pH and Conductivity standard solutions
Hach Lange GmbH is accredited as registered Reference Material Producer according to DIN EN ISO 17034:2017 (D-RM-15184-01-00) and registered as Calibration Laboratory according to DIN EN ISO/IEC 17025:2018 (D-K-15184-01-00) for pH and Conductivity standard solutions.
Hach Lange GmbH is accredited as registered Reference Material Producer according to DIN EN ISO 17034:2017 (D-RM-15184-01-00) and registered as Calibration Laboratory according to DIN EN ISO/IEC 17025:2018 (D-K-15184-01-00) for pH and Conductivity standard solutions.
Hach Lange GmbH 為根據DIN EN ISO 17034:2017 (D-RM-15184-01-00) 認證為註冊標準物質製造商,並根據DIN EN ISO/IEC 17025:2018 (D-K-15184-01-00) 註冊為pH 和電導率標準溶液的校正實驗室) 。
- Reference Materials are used in all stages of the measurement process, including method validation, calibration, and quality control. They are also used in interlaboratory comparisons for method validation and for assessing laboratory proficiency.
- All pH standards are formulated in compliance with NIST and IUPAC specifications.
- Certified conductivity standards are prepared and calibrated according to demal scale laid down by the International Organization of Legal Metrology (OIML – Recommendation No. 56).
- The use of standards manufactured by an accredited Reference Material producer provides complete confidence in the traceability chain and calculated uncertainties.
Need a certificate of analysis for the acquired buffers? Download them specifically for your catalogue and lot number of the given buffer: Hach Certificate of Analysis Online Request Form
Sample of how the certificates look: Certificate of Analysis Sample