• Unique RephiDuo polishing cartridge ensures thorough removal of ions.
• Adaption to different final filters (optional) removes any remaining contaminants.
• Ultrapure water dispenser is integrated with a high-precision resistivity sensor (conductivity cell constant 0.01cm -1).
• Speed-fit push-in connections. Quick and convenient installation and easy cartridge exchange.
• Volumetric dispensing and calibration can be easily set up on the dispenser.
• Compact designs allows it to be placed under the bench.

• HPLC mobile phase preparation
• Preparation of reagent blank solution
• As sample diluents for GC, HPLC, AA, ICP-MS and other analytical techniques
• Preparation of buffer and culture media for mammalian cell culture
• Preparation of molecular biology reagents, etc.

Feed Water Requirements
Pure water	EDI water, RO water, Distilled water, Deionized water
Operating temperature	5 - 35 ℃
Feed water pressure*	0 - 2 bar(0 - 30 psi)
Product Water Quality
Ultrapure water dispensing rate	1 - 1.5 L/min
Ultrapure water resistivity (@ 25℃)	18.2 MΩ·cm
Ultrapure water TOC**	< 10 ppb
Particles in ultrapure water ( > 0.2 μm)	No particles (with a 0.2 μm final filter or RephiBio filter)
Microorganisms in ultrapure water	< 0.01 cfu/ml (with a 0.2 μm final filter or RephiBio filter)
Pyrogens (endotoxins) in ultrapure water	< 0.001 Eu/ml (with a RephiBio filter)
RNase in ultrapure water	< 0.5 pg/ml (with a RephiBio filter)
DNase in ultrapure water	<10 pg/ml (with a RephiBio filter)
Dimensions
Main system dimensions Width × depth × height	18 × 16 × 47 cm (7.1 × 6.3 × 18.5 in)
Dispenser dimensions Diameter × height	22 × 74 cm (9.0 × 29.0 in)
Operating Voltage	24 VDC

* It's recommended to use a pressure regulator if feed water pressure is above 15 psi (1 bar) ** When TOC level of feed water is < 50 ppb

Description	Catalog No.
SimPure Ultrapure Water Unit	RS20211KT
RephiDuo U Pack S Cartridge	RR400Q101
0.2 µm PES high flux capsule filter	RAFFC0250