PURIST®Ultrapure Lab Water Systems

The PURIST Ultrapure Lab Water System produces ultrapure water from EDI, reverse osmosis (RO), distilled or deionized water.
- Automatic system recirculation every hour to prevent bacteria from growing inside the system
- A dual UV lamp to kill bacteria and reduce organics to trace level
- Volumetric dispensing and calibration
- Alarm and maintenance info on a large color LCD monitor
- Adaptable to various final filters.(e.g., final filters for HPLC or to remove RNAse/ Endotoxins)
- Real-time Resistivity measurement by a high-precision resistivity meter with temperature compensation (conductivity cell constant 0.01cm -1)
- Small compact footprint that occupies minimal space in your lab
- Ergonomically designed to ensure a simple installation, operation and easy maintenance
- Manufacturing plant is ISO 9001:2015 certified 

Main Applications:
- Preparation/dilution of HPLC mobile phases, blanks, sample and buffers in GC, HPLC, AA, ICP-MS and other advanced analytical techniques.
- Preparation of media for mammalian cell culture, IVF, reagents for molecular biology applications.

 Feed Water Quality 
 Feed Water Type Reverse Osmosis (RO) water
 Distilled water
 Deionized or EDI water
 Operating Temperature 5~45 ℃
 Feed Water Pressure 0-15 psi (0-1 bar)
 Product Water Flow Rate 1.0 - 1.5 L/min at 25℃
 Product Water Quality 
 Resistivity 18.2 MΩ·cm at 25℃
 TOC* < 10 ppb (< 5 ppb with a dual wavelength UV lamp)
 Particle (>0.2 μm) < 1/ml (with a 0.2 μm final filter or RephiBio filter
 Microorganisms < 0.1 cfu/ml (with a 0.2 μm final filter or RephiBio filter)
 Pyrogens (endotoxins) < 0.001Eu/ml (with a RephiBio filter)
 RNase < 0.5 pg/ml(with a RephiBio filter)
 DNase 10 pg/ml(with a RephiBio filter)
 Length x Depth x Height  21 cm × 36 cm ×44 cm
 Net Weight (Operating Weight) 6.0 kg (10.5 kg)

*When TOC of feed water level is 50ppb.

Ordering information:

 Description Catalog No.
 PURIST Ultrapure Water System RS2200QSS
 PURIST UV Ultrapure Water Systems RS2200QUV

PURIST Water System

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