However, these techniques often have better upfront fees. Persulfate oxidation techniques are usually far more economical upfront, but may have larger operational expenses because of reagent use. Portable TOC Analyzer LB-11PTOC is usually a higher precision unit to detect complete organic and natural carbon material in pharmaceutical drinking water. https://tailinscitech.wixsite.com/tailinscitech/post/tailin-filter-integrity-tester-ensuring-reliable-filtration-in-pharma-labs