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Chloride Determination in Copper-Sulfuric Acid Plating Bath

From Advanced Sensor Technologies, Inc.
 

 
Equipment: Meter: pH/Millivolt meter. Readability of 1 mV required, 0.1 mV preferred. Specific ion meter will provide direct readout of final answer or concentration factor. Consult manual for millivolt measurement instructions. If the electrode is being used for the first time, please follow the instructions for polishing the membrane surface. Plug the sensing electrode into the G.E. or Glass jack of the meter. Fill the inner and outer chambers of the reference electrode with appropriate solutions. Plug the reference electrode into the REF or Reference jack of the meter.

Products & Services
Conductivity electrodes are devices that measure the salinity and conductivity of water samples. Search by Specification | Learn more about Conductivity Electrodes
pH and oxidation reduction potential (ORP) instruments measure or monitor pH (relative concentration of hydrogen ions [H+] in a solution) as well as ORP. Search by Specification | Learn more about pH and Oxidation Reduction Potential (ORP) Instruments
Ion selective electrodes measure the potential of a specific ion in solution. This potential is measured against a stable reference electrode of constant potential. Search by Specification | Learn more about Ion Selective Electrodes
Ion specific electrode meters are millivolt meters that interface with ion selective electrodes (ISEs). These meters take the potential generated by the electrode and convert it into units of concentration. Search by Specification | Learn more about Ion Specific Electrode Meters
pH electrodes are analytical sensors for measuring potential of hydrogen (pH), the negative logarithm of the hydrogen ion activity in solution. Search by Specification | Learn more about pH Electrodes

Product Announcements
Hach Company - IQ125 miniLab pH Meter
The IQ125 miniLab Professional pH Meter features a waterproof, rugged, non-glass pH sensor with an advanced ISFET silicon chip that provides stable readings in seconds. Allows for up to three points... (read more)
Walchem Corporation - WDS Series Differential pH and ORP Sensors
Walchem's WDS Series differential pH and ORP sensors are designed for industrial applications to be long-lasting and reliable. (read more)
Denver Instrument Company - New! Meridian Meters Ensure Compliance
Meridian Meters offer an affordable solution for maintaining compliance with ISO/GLP/GMP and 21 CFR Part 11 standards. Collect up to 500 data points including: time/date, model, meter and electrode... (read more)
Thermo Scientific - Water Analysis/Orion Products - Orion 4-Star Benchtop pH/ISE Meter
- Key features include; Easy to use 3-button function; Bright LCD display with ready indication; Convenient built-in Quick-Start Guide; Accepts ISFET (Ion Selective Field Effect Transistor)... (read more)

Topics of Interest
The following analysis is valid for bromide levels as low as 0.5 ppm. Check the deionized water used in reagent preparation. The specific conductivity should be no greater than 2.0 uSCM-1 (5 Mohms). (Read More)
Ionized calcium in skim milk can be measured directly in the normal range (1 mM to 4 mM) utilizing the Iotron Calcium Electrode. Potassium Chloride is added to both standard and sample for consistent... (Read More)
The Iotron Bromide Electrode may be utilized in analysis of nickel sulfamate bath as an easy means of monitoring the bromide additive. Caution must be exercised in using the electrode in strong... (Read More)
Chloride analysis is one of the most popular procedures involving ion-selective electrodes. Utilizing chloride selective electrodes, the user is assured of a fast, accurate analysis of the sample. (Read More)
Ion Selective Field Effect Transistor (ISFET) is a type of electrode that contains a transistor coated with a chemically sensitive material to measure pH in solution and moist surfaces. As the... (Read More)