Product Description
Brand Metrohm
Model 894
Capacity Ag/AgCl/KCl 3 mol/L
CAT No 28940210
Application Titration
894 Professional CVS manual is the entry-level instrument for high-end determinations of organic additives in electroplating baths with "Cyclic Voltammetric Stripping" (CVS), "Cyclic Pulse Voltammetric Stripping" (CPVS), and chronopotentiometry (CP). The proven Metrohm electrode methods combined with a high-performance potentiostat/galvanostat and the extremely flexible viva software open up new perspectives in CVS. The replaceable measuring head enables rapid changes between various applications with different electrodes. The potentiostat with a certified calibrator readjusts itself automatically before each measurement, thus guaranteeing maximum precision. The integrated temperature measurement input allows you to monitor the solution temperature during the measurement.
High-Precision Electrochemical AnalysisThe 894 Professional CVS manual instrument offers precise measurement of organic additive concentrations in electroplating solutions. Its platinum electrode system and advanced digital interface deliver accuracy and reliability, ensuring confident results for research and quality control labs. This robust analyzer is perfect for routine analysis in environments where exactitude is essential-and can be easily expanded with autosampler modules for greater efficiency.
User-Friendly Design and OperationFeaturing an intuitive digital LCD touchscreen, the Metrohm 894 simplifies manual operation and method setup. Its durable, compact construction, along with easy-to-replace electrodes and supplied accessories, ensures smooth workflow. Laboratories benefit from straightforward documentation, fast sample throughput, and compliance with key analytical standards-making the system exceptionally practical for busy analytical teams.
FAQ's of Metrohm 894 Professional CVS manual:
Q: How does the Metrohm 894 Professional CVS determine organic additives in electroplating baths?
A: The instrument utilizes the Cyclic Voltammetric Stripping (CVS) technique, which measures electrochemical responses of organic additives, providing quantitative results with high accuracy using its platinum electrode and advanced electronics.
Q: What is the sample throughput and measurement resolution of this instrument?
A: The system can analyze up to 20 samples per day and offers a high resolution of 0.1 g/L for additive concentrations, supporting precise and reproducible laboratory work.
Q: When should the electrodes be replaced, and are replacements included?
A: Electrodes should be replaced as needed when there is a decline in measurement sensitivity or visible wear. The instrument comes with replaceable platinum electrodes and the necessary cables for immediate use.
Q: Where can the Metrohm 894 Professional CVS be utilized?
A: It is ideal for use in analytical chemistry laboratories involved in electroplating bath analysis, quality control, and research, particularly within facilities adhering to ASTM E2597-07 standards.
Q: What is the process for expanding sample throughput with this CVS manual instrument?
A: Sample capacity can be increased by integrating the system with the Metrohm 856 or 858 autosampler, allowing for automated analysis and higher efficiency in routine testing tasks.
Q: What are the main benefits of using the Metrohm 894 Professional CVS?
A: Key benefits include accurate, high-resolution analysis, user-friendly digital operation, robust construction, standard compliance, and flexibility for manual or automated workflows-ensuring reliable results and time-saving operation for laboratories.
Q: What environmental conditions are suitable for operating this instrument?
A: The device operates optimally in laboratories with temperatures between 5 and 40C and a maximum relative humidity of 80%, ensuring consistent performance in regulated environments.