UPW-S Series
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With touch screen controlling system .
3 way water quality sensor ,timing and quality dispendsing ,single RO system and 2 pumps . ultrapure water system is superior choice of ultrapure water for high grad experiment
With tap water inlet ,its output ranges from 15 to 30 liters / hour .
It can produce single stage RO water’s resistivity absolutely reached to 18.2M .cm.
It completely meets the highest grade I standard of ASTM,CAP,CLSI,EP and USP
| Model | Basic | Eliminating endotoxin | Low TOC | Synthesizing |
| UPW-15S | UPW-15SUF | UPW-15SUV | UPW-15SUVF | |
| UPW-30S | UPW-30SUF | UPW-30SUV | UPW-30SUVF | |
| Feed water requirements | Tap water: TDS<200 ppm, 5-45°C, 1.0-4.0Kgf/cm2 (Extra pretreatment filter is recommended, if TDS>200ppm | |||
| Flow procedure | PF+KDF+AC+RO +DI+TF | PF+KDF+AC+RO +DI+UF+TF | PF+KDF+AC+RO +UV+DI+TF | PF+KDF+AC+RO +UV+DI+UF+TF |
| Ultrapure water quality: | ||||
| Resistivity(25°C) | 18.2MΩ.cm | |||
| Heavy metal ion | <0.1ppb | |||
| TOC *** | <10ppb | <10ppb | <3ppb | <3ppb |
| Bacteria | <0.1cfu/ml | |||
| Endotoxin | N/A | <0.001Eu/ml | N/A | <0.001Eu/ml |
| Particle(>0.2µm) | <1/ml | |||
| RNases | N/A | <0.01ng/ml | N/A | <0.01ng/ml |
| DNases | N/A | <4pg/µl | N/A | <4pg/µl |
