Are there any inexpensive options for online total sulfur analyzers?
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Recently, environmental regulations have become increasingly strict. For the MTBE product line (in liquid form), an online total sulfur analyzer is required. Previously, we used X-ray fluorescence and ultraviolet fluorescence methods, as well as imported thermoelectric or ANTEK devices; however, the boss considered them too expensive. I was wondering if anyone here has used any cheaper alternatives, or if there are domestic manufacturers that offer such solutions
The quality of domestically produced products is not necessarily good. Choose the option with the lowest overall cost
This client of mine also mentioned the need for an online ultraviolet fluorescence total sulfur analyzer, using carbon dioxide as the medium, with a measurement range of 0-2000 PPM. After checking around, I found that all such devices are laboratory equipment; aren’t there any domestic models that are available online? Is it 2021 already?