Even so, these devices often have increased upfront costs. Persulfate oxidation devices are normally far more affordable upfront, but may have larger operational expenses as a result of reagent use. Portable TOC Analyzer LB-11PTOC can be a higher precision device to detect full organic carbon content in pharmaceutical water. https://tailinscitech.weebly.com/blog/exploring-the-advantages-and-applications-of-tailin-bioengineering-pvdf-membranes