Product category:
Materials Testing
News Release from: Metrohm UK | Subject: 748 DH Sample Changer
Edited by the Manufacturingtalk Editorial
Team on 09 October 2003
Automated Dissolved Oxygen
Determinations
Metrohm, in conjunction with the Environmental Agency, has developed a 48 position autosampler for automatically determining the Dissolved Oxygen Content of samples previously been taken in the field.
Using the Metrohm 748 DH Sample Changer, Metrohm UK, in conjunction with the Environmental Agency, has developed a 48 position autosampler for automatically determining the Dissolved Oxygen Content of samples which have previously been taken in the field and brought back to the laboratory for analysis The samples are kept in the original bottles and placed directly on the sample rack of the 748
This article was originally published on Manufacturingtalk on 22 May 2008 at 8.00am (UK)
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The sample is then acidified using a 765 Dosimat and at the same time aspirated into a titration vessel.
The liberated iodine is then titrated using a Metrohm 799 Titrino.
Once this sequence is completed the vessels are emptied and rinse ready for the next set of samples from the field.
The whole process is controlled by TiNET 2.4 Software, this controls all the transfer and rinsing cycles and complete archiving of all results.
In addition using the extensive database it is even possible to carry out trend analysis e.g monitoring of Aquacheck samples. Request a free brochure from Metrohm UK ...
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