Solutions from TE Instruments
Total Sulfur in such samples can be measured by using combustion followed by the UV-fluorescence detector technique, as defined in the methods ISO 20846 and ASTM D5453. The challenge for the test laboratories is to choose between the two different methods of sample introduction: direct injection or boat inlet. Where direct injection has the advantage of speed but the boat inlet can be more analytically correct.
Trace Elemental Instruments (TE) offers comprehensive solutions for both direct sample injection
and boat sample inlet in all matrices.