Description

• General description: Trizma® base is a volumetric standard produced under rigorous conditions and measured with the highest possible precision. Its content is determined by volumetric neutralization titration using a combined pH glass electrode. The certified value and uncertainty measurement of the standard are in accordance with ISO Guide 35.
• Application: It finds its use as a reference material for the standardization of volumetric solutions in acidimetric titrations.
• Features and Benefits: Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.High-purity material traceable to NIST SRMHigh-quality offering accurate titer determinationsAccompanied by a certificate of analysis (CoA)
• Analysis Note: Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.
• Other Notes: The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution.For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.
• Legal Information: Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany