Discussion Category:  TOC Analyzers

NDIR yields low counts

Hi All, The Teledyne Tekmar Torch uses a NDIR detector for TOC analysis and at best we see 150 counts for our highest calibration point (30 ppm). Has anyone had any success with using catalysts from other suppliers? How many absorbance counts do you see see using a shimadzu TOC analyzer? Thanks!
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Physis TOC Analyst
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