‘Beaker’
A Laboratorytalk guide
Start with the news release
Metrohm considers automated TAN/TBN measurement from
Metrohm UK, which we summarised at the time by saying "New and used petroleum products may contain acidic constituents that are present as additives or as degradation products formed during service, such as oxidation products. ".
Several months prior to that,
we featured the news release Five-ring conductivity sensors 'are superior' from
Metrohm UK: "The new Metrohm 856 conductivity module introduces the new five-ring conductivity sensors which are far superior to the classical conductivity sensor".
In April 2008, we covered the news from Metrohm UK
- take a look at Combine daily tasks with automated water analysis
which says: "The 815 robotic sampler from Metrohm can multi task several functions such as conductivity, pH, alkalinity, chloride and fluoride on each sample".
Take a look also at the news release from QCL Scientific, Orion is a 'vast improvement' over other standards,
as well as Mersey water made fit for lab robots from Elga Process Water,
and Titrimetric analysis of wound care products from Metrohm UK.
Latest stories...
Titration endpoint determination by photometry (July 2007)
The 662 Photometer makes photometric determinations just as easy as, for example, a pH measurement - in a wide range of different vessels and over the entire visible wavelength range
Automated determination of TAN / TBN (March 2007)
The total acid number (TAN) or total base number (TBN) of petroleum products is an extremely important parameter
Analysing the effect of enzymes in washing powders (January 2007)
Washing powders usually only contain one type of enzyme, though some have two or all three; the activity of these enzymes can be determined using a pH Stat titration
PTFE beakers are hotplate compatible (January 2007)
The potential use of the Thermotech PTFE beaker is vast, as the chemical resistance of PTFE over a wide range of temperature is 'unequalled'
Photometeric measurements and titrations (January 2007)
The 662 Photometer allows exact measurement of absorption and transmission as well as their direct conversion to concentration values.
Gum Content Determination by Jet Evaporation (May 2006)
The Petrotest Semi-Automatic Gum Tester Five-Unit Dry-Heat Bath has a safety-multifunction head for simultaneous positioning of all five pre-adjusted inlet-tubes to pre-heating or working position
Innovations for hot plates and stirrers (April 2006)
State-of-the-art digital displays provide customers with improved safety features and advanced ease-of-use capabilities
Robotic analyser for non-aqueous titrations (February 2006)
Mati means Metrohm automated titration; flexible, application-specific systems and include all the instruments and accessories needed for the fast, precise and economical solving of titration tasks
Further reading
-
PTFE beakers are hotplate compatible
The potential use of the Thermotech PTFE beaker is vast, as the chemical resistance of PTFE over a wide range of temperature is 'unequalled'
-
Wrap up warm in jacketed beakers
Ideal for maintaining samples at a constant temperature, the Pyrex beakers are used to gently warm up or cool down temperature-sensitive chemicals or reactions
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