
Russ Swan, Editor, writes:
We see from your search that you're looking for information on the term "ph measurements",
and we have a large number of manufacturers' news releases and technical articles here on Laboratorytalk which will be of interest.
Let me be your guide.
Start with
the news release Conductivity and pH measurement are made easier from
P+R Labpak, which we summarised at the time by saying "P+R Labpak has introduced the new FiveEasy range of pH and conductivity meters from Mettler Toledo".
A few weeks before,
we featured the news release Chlorine dioxide monitoring for water and food from
Analytical Technology: "Analytical Technology (ATi) introduces the innovative Q45H/65 residual chlorine dioxide monitor for the online monitoring and control of industrial disinfection systems".
In March 2007, we covered the news from Metrohm UK
concerning its Aquatrode Plus
- take a look at Aquatrode Plus for highest level water analysis
which says: "The pH electrode of choice for a range of applications covering not only drinking water analysis but also field measurements, research and training at universities as well as online pH measurements".
Take a look also at the news release from Sartorius Group, Measurement and traceable documentation of pH,
as well as Measuring pH of wine and beer from QCL Scientific,
and pH measurement in protein-rich products from Metrohm UK.
See also:
Testing pH of capsules is made easier
(October 2005)
Orion 4-Star pH/ISE meter and Ross Sure-Flow combination pH electrode assures fast, accurate results with proven technology and superior quality
Reliable measurement and documentation of pH
(September 2005)
This pragmatic solution to the problem of missing pH and calibration data automatically allows 100% traceability of pH measurements to the meters and sensors used
Breakthrough in traceability of pH meters
(July 2005)
Having identified a difficulty in maintaining GLP or ISO-compliant documentation of pH meters, this neat solution enables the individual components to maintain traceable calibration
Electrode copes with small biological samples
(June 2005)
Combination glass electrode brings highly accurate and quick measurements of a larger electrode system to the realm of small biological samples
PH measurement in foods and protein rich products
(May 2005)
Meats, cheeses, fruits, conserves, creams, solids, protein rich products: all pose a measuring challenge for pH
Electrode specifically for synthesis analysis
(March 2005)
Synthesis demands reliable measurements even under extremely difficult conditions, including pH measurements
Benchtop meters are packed with features
(November 2004)
A large choice of measurements are available with options for simultaneous display of pH, conductivity and temperature
The universal electrode
(October 2004)
From difficult samples, such as dyes, inks, resins, polymers, beverages, and suspensions to basic easy-to-measure applications, this provides outstanding performance and stability
Electrode specifically for synthesis analysis
(October 2004)
Synthesis demands reliable measurements even under difficult conditions, including pH measurements where electrodes endure a long working life, high temperatures, and complex, often alkaline, media
Bench pH meters feature calibration check
(October 2004)
Utilises the latest in pH sensor technology to assess the condition and response time of the electrode every time pH calibration is performed
pH on small biological samples
(September 2004)
Combination glass electrode uses a spherical glass membrane manufactured from a low-impedance membrane glass and is suited for pH measurements in very small volumes
pH measurements made easy
(September 2004)
The clear display guides users through operating procedures while applications range from independent battery operation through to detailed analysis and self diagnostics
Free technical literature on the web
(July 2004)
Benefit from Radiometer Analytical's technical expertise by downloading one of its free theory and practice guides from the web
pH in your pocket
(March 2004)
Pocket sized pH meter is fast and accurate with an auto shut off to prolong the battery life up to 200 hours continuous
The easy way to automate titration
(January 2004)
With the ever increasing work load that chemists face, and in many cases a reduction in personnel, you can't afford to ignore the power and help that automation can bring
Making titration automation easy
(April 2003)
Automation now plays a vital and cost effective way of carrying out many titration tasks
Automating even the most demanding titration
(April 2003)
Automation now plays a vital and cost effective way of carrying out many titration tasks
Uncompromising sample changer
(February 2003)
PC-controlled sample changer with a titration head which can move in all three dimensions is the solution for quality control and process monitoring
Easier pH measurements in difficult samples
(January 2003)
Metrosensor Unitrodes are combined pH glass electrodes for pH measurements in difficult samples, e.g dyes, pigments, ink, suspensions or emulsions
pH electrode ideal for automated water analysis
(January 2003)
Aquatrode plus is the name of Metrohm's new combined pH glass electrode with fixed ground sleeve diaphragm and double-junction reference system
Is your measurement true or pHalse?
(October 2002)
Gone are the days of measuring pH with litmus paper and a colour chart, today's modern production techniques require a far more accurate method that is reliable and cost-effective
Bring confidence to pH measurements
(September 2002)
Simple to use, with one button operation for most measurements, this instrument measures pH correctly, precisely, and with repeatable results, as demanded by GLP
pH sensors solve boiler feed-water problems
(October 2001)
Sensors supplied by Yokogawa UK have helped BP to solve the problem of providing accurate pH measurements on boiler feed water at the company's Hull plant
PC-controlled sample changer
(September 2001)
Metrohm's DH 748 PVC-controlled sample changer has a titration head which can move in all three directions, and is aimed quality control and process monitoring
Automated pH measurement
(July 2001)
The new Man-Tech pH AssayPlus system will automate pH measurement for 18 to 179 samples in a single run
PC controlled sample changer
(July 2001)
The DH sample changer 748 from Metrohm is said to be the solution for quality control and process monitoring in many sectors

