![]() Any additional samples run that day would be charged at the regular price. The Perkin-Elmer 2400 (series II) CHNS analyser is an elemental analyser that uses to rapid determination of carbon, hydrogen, nitrogen and sulphur content in. Running samples takes a significant amount of time and an additional charge will apply if the XRCF staff run samples.Ī rushed (unscheduled) analysis will be charged an additional fee for the first sample which would cover the cost to calibrate the instrument. The elemental analyzer is a user instrument and users typically run their own samples, after a short 10 min training. Weighing samples takes a significant amount of time and an additional charge will apply if the XRCF staff prepare the sample tins. Up to three prepared samples of a compound of approximately 2 mg run through the elemental analyzer. If there are no samples in the online EA queue the day before a scheduled run, it will be canceled. Additional runs may be scheduled if there is sufficient demand. The elemental analyzer is run on the 1st and 3rd Tuesday of every month. Total and organic carbon percentages are determined using the Perkin Elmer 2400 Series II CHN Analyzer (Figure 1).
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