BUFFER CONCENTRATE FOR BUFFER SOLUTION

General description

The Titrisol^® reference buffer concentrate for buffer solution acc. to WEISE [for 1000 mL of solution (phosphate), pH=7.20] is analyzed in the ISO/IEC 17025 accredited calibration laboratory with a combined glass electrode and 5-point calibration according to DIN 19268 against a certified primary standard reference material following DIN 19266.

The Titrisol^® concentrated buffer material combines ease of use and maximum precision for the routine calibration and monitoring of pH instruments. To prepare the ready-to-use pH buffer solution, simply dilute the Titrisol^® buffer concentrate.

Features and Benefits

• Traceable to primary standard reference materials from NIST and PTB
• Analytical standard Grade
• Uncertainty data and traceability are documented in a comprehensive, batch-specific Certificate of Analysis.

Analysis Note

pH-value (20 °C): 7.20 +/- 0.05
Measured after dilution to 1l at 20 °C.

Legal Information

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

grade: analytical standard. Quality Level: 100. Agency: according to DIN 19266. product line: Titrisol^®. . pH: 7.20 (20 . °C in H₂O). application(s): environmental
food and beverages
general analytical
industrial qc
pharmaceutical. format: mixture. storage temp.: 15-25°C. Storage Class Code: 12 - Non Combustible Liquids. WGK: nwg. Flash Point(F): Not applicable. Flash Point(C): Not applicable.