1. RO pure water conductivity: <0-15 μS/cm at 25℃
2. Ultra-pure water resistivity: 18.25 MΩ·cm at 25℃
3. Bacterial removal efficiency: ≥99.6%
4. Particle content (>0.1 μm): <1 particle/mL
5. Microbial count: <1 CFU/mL; Total Organic Carbon (TOC) <10 ppb. Conforms to Type I Laboratory Grade Water in China (GB/T6682-2008)