Metrohm is offering the LAR QuickTOC for the measurement of TOC.
Samples are taken using the LAR Flow Sampler, which delivers the fresh sample to the QuickTOC without pre-filtration.
A magnetic stirrer under the sample vial keeps the sample in suspension.
The x-y dispensing system transfers the sample from the sample vessel into the combustion reactor, minimising the amount of tubing and ensuring fresh sample with minimal cross contamination.
The injection needle of the dispenser system has an inside diameter of 0.8mm, which prevents clogging.
After each sample the injection needle is immediately rinsed with distilled water in reverse-flow direction.
This also prevents cross contamination from resulting in slow response or false readings.
