UPW-Q Series

Service Department

The feed water quality will influence the pure water´s quality and cartridges´ life-span.

PF:polypropylene spun fiber, KDF:kinetic degradation fluxion, AC:active carbon, RO:reverse osmosis,

DI:ion exchange, UV:ultraviolet, TF:terminal microfiltration.

All the specifications are tested under the situation: feed water´s TDS=200ppm, 25°C, 50psi and 15% recovery rate.


1. Feed of ultrapure water system

2. Microbiological analysis

3. Sample dilution and reagent preparation

4. Chemical and qualitative analysis

5. Spectrum measurement

6. Disposing of buffer, medium