ENVO Monochloramine Systems Purchasing checklist Purpose: prepare for a purchasing discussion. This is not a TDS, SDS or batch COA. 1. Which disinfection method does the upstream waterworks use? ________________ 2. What do water-age, distal-residual and nitrification records show? ________________ 3. Are dialysis or other sensitive uses present downstream? ________________ Specification details to confirm Monochloramine speciation and free ammonia: Prevent total chlorine readings from obscuring actual species. Nitrification, water age and distal points: Establish ongoing operating and monitoring requirements. Sensitive downstream uses: Dialysis and other processes require corresponding removal barriers. Contact: info@envochemical.com WhatsApp: +86 198 9701 5909