Water Purification Systems

Ultrapure, Reverse Osmosis, and Deionized Water Solutions

MIDSCI provides advanced lab water purification systems designed to deliver Type I ultrapure water, reverse osmosis water, and deionized water for critical laboratory applications. Our systems transform RO, distilled, or tap water into consistent, high-quality water you can trust for research, pharmaceutical, clinical, and industrial use.

Choose from leading product lines like Direct-Pure, Purist, NuZar, and RephiDuo for reliable performance and cost efficiency. Enjoy features such as dual-grade water from a single unit, low-maintenance operation, and the ability to use city tap water as feedstock.

Perfect for labs that demand accuracy and purity in every experiment.

PURIST Ultrapure Water System

PURIST Ultrapure Water System

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RephiLe Adept UV Water System

RephiLe Adept UV Water System

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PURIST Pro UV Water System

PURIST Pro UV Water System

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RephiLe Catalog No.: RATANKVN1
Millipore Catalog No.: TANKMPK01


Replace Millipore TANKMPK01, Vent Filter for 30/60/100L PE reservoirs for Millipore Elix systems and Milli-Q integral.

Product Description: 
This product is designed to prevent airborne particles, CO2, organic and bacteria from entering the PE water tank. It contains a scavenger to remove CO2.

Purification Technologies:
Activated Carbon
Membrane Filtration
Chemistry Adsorption

Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RATANKVN1

Tank Vent Filter with Co2 removal

TANKMPK01

Suitable for the following Millipore systems:
Elix (UV) 3/5/10 (30/60/100L PE Reservoir)
Elix Advantage (30/60/100L PE Reservoir) 
Elix Reference (30/60/100L PE Reservoir) 
Elix Essential (30/60/100L PE Reservoir) 
Milli-Q Integral  (30/60/100L PE Reservoir)

Item#:
RATANKVN1
Your Price:
237.00
Each
Millipore MPGP04001

Replace Millipore MPGP04001 Millipak 40 Filter Unit, 0.22 µm and MPGP02001 Millipak 20 Filter Unit, 0.22 µm.

Product Description: 
This is a 0.2 µm PES membrane filters designed for the removal of particles and microorganisms from liquids. Membrane is US made. Every filter is integrity tested.

Specification:


Materials of Construction

 

Membrane

PES

Pleat Support

Polyester

Shell, Cage, Core, End Caps

Polypropylene

Nominal Dimensions

Lengths: 117 mm (4.6") without fittings

 

Diameter: 55 mm (2.2")

Effective Filtration Area

200 cm2

Pore Size Rating

0.2 µm

Minimum Bubble Point

2.5 bar (36 psi) in water

Operating Conditions

 

Maximum Operating Pressure

4 bar (60 psi) at 25°C

 Ordering Information:


RephiLe Catalog No.

Descriptions

Millipore Catalog No.

RAFFC0250

0.2 µm PES final filters

MPGP04001; MPGP02001

Suitable for the following Millipore systems:

Milli-Q Academic
Milli-Q Biocel
Milli-Q Gradiant
Milli-Q Synthesis
Elix Advantage
Synergy
Simplicity
Direct-Q

Item#:
RAFFC0250
Your Price:
210.00
Each

RephiLe Catalog No. : RAA10UVM1
Millipore Catalog No. : PR0G00001


Replace Millipore ZFA10UVM1 UV and ZFA10UV01 lamps for all A10 TOC monitors, such as Milli-Q Integral, Milli-Q Advantage A10, Milli-Q (Century and 96 ranges) A10 and stand alone A10 monitors.

Product Descriptions: 
This product is designed to be used as a replacement lamp in the Millipore A10 monitors. 

UV Technologies:
  UV oxidation
Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RAA10UVM1

UV lamp for A10 TOC Monitor

ZFA10UVM1

 Suitable for the following Millipore system: 
  Milli-Q Advantage A10
  Milli-Q (Century &96)A10
  Milli-Q Integral
  Stand-alone A10 monitors

Item#:
RAA10UVM1
Your Price:
827.00
Each

Original Millipore Biopak


Ultrafilter for the production of pyrogen-, nuclease-, protease- and bacteria-free water at the point of dispense. Delivered with a certificate of quality.

Item#:
ASMILLIPOREBIOPAK
Comparable to SIMPAKoR1

RephiLe Catalog No.: RRSYNM0IX 
Millipore Catalog No.: SIMPAK0R1

Replace Millipore SIMPAK0R1, SIMPAKOR1 SimPak 1 Purification Pack (Elix RO feed) for Millipore Simplicity, Simplicity 185, Synergy and Synergy 185 systems.

Product Description: 
This product is designed to remove the ionic and organic contaminants below trace level to match the water quality required for your application.

Purification Technologies:
  Ion-Exchange
  Activated Carbon

Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RRSYNM0IX

RephiDuo S Pack 1 (Elix RO feed)

SIMPAK0R1

 Suitable for the following Millipore systems:
  Simplicity 
  Simplicity 185 Synergy 
  Synergy 185

Item#:
RRSYNM0IX
Your Price:
463.00
Each

RephiLe Catalog No.: 265021701
Millipore Catalog No.: ZMQUVLP01


Replace Millipore ZMQUVLP01, ZMQUVLPO1 replacement UV lamp for Millipore Milli-Q Advantage A10, Milli-Q Direct, Milli-Q Gradient, Milli-Q Integral, Milli-Q Reference and Milli-Q Synthesis systems.


Ordering Information:


RephiLe Catalog No

Descriptions

Millipore Catalog No.

265021701

UV lamp 185/254 nm

ZMQUVLP01

Suitable for the following Millipore systems:
Milli-Q Gradient (Century Range) 
Milli-Q Synthesis (Century Range) 
Milli-Q Advantage A10 
Milli-Q Integral 
Milli-Q Reference 
Milli-Q Direct

Item#:
265021701
Your Price:
622.00
Each

RephiLe Catalog No.: RR800Q201 
Millipore Catalog No.: QGARDT2X1


Replace Millipore QGARDT2X1, Q-Gard T2 Purification Pack (DI feed water) for Millipore Milli-Q Advantage and Milli-Q Reference system.

Product Descriptions
These products are designed to remove ionic and organic contaminates down to trace levels from Deionized (DI) water.

Purification Technologies:
  Ion-Exchange
  Activated Carbon
  Depth Filtration
Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RR800Q201

RephiDuo U Pack T2 (DI feed water)

QGARDT2X1

Suitable for the following Millipore systems:
  Milli-Q Advantage
  Milli-Q Reference

Item#:
RR800Q201
Your Price:
588.00
Each

This product is designed to remove large particles and organic compounds, softening water, and remove chlorine from tap water to protect the RO membranes. Purification Technologies: Activated Carbon; Anti-Scaling; Depth Filtration Suitable for the following Millipore systems: Milli-Q Direct Disclaimer third parties: All product and company names are trademarks or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. All specifications are subject to change without notice. MILLIPORE, MILLI-Q, DIRECT-Q, SIMPLICITY, SYNERGY, AFS, RiOs, and ELIX are trademarks of Merck KGaA, Darmstadt Germany

Item#:
RRPRPK01
Your Price:
558.00
Each

NuZar Water System Set, U24 

 

NuZar water system set, U24 produces ultrapure water (Type I water) and RO water from tap water directly. Quality of ultrapure water meets or exceeds ASTM, CLSI, CAP, and ISO Type I water standards. The NuZar water purification systems are compact and powerful. They are specifically designed for laboratories that demand a balance between cost of ownership and exceeding their purified water requirements.

 

The system is CE/RoHS certified. RephiLe provides full documents support to meet user’s GMP, GSP, GAP, GCP, GLP requirements.

 

Simple Installation and Maintenance

  • RFID tracking of consumables (RO Pack included) for enhanced management
  • Easy to remove consumable access cover
  • Automatic RO membrane cleaning cycles (Cl2 and pH cleaning)
  • Mercury-free germicidal UVC LED lamp preinstalled in tank sanitation module 

Reliable Water Quality and Stable System Performance

  • Automatic hourly recirculation of ultrapure water
  • Stable RO permeability over a wide range of temperatures
  • Diversion to drain if quality of RO permeate falls below a pre-set set-point

Data Traceability

  • Automatic data backup for up to 2 years and easy data transfer through multiple interfaces, such as LAN, USB, etc. 

Low Running Cost

  • Environmentally friendly. High recovery rate
  • Self-maintenance functions
  • RFID record of cartridge history/highly-efficient cartridge

Compact and Small Footprint

  • All-in-one design and placement flexibility - on the bench or on a wall 

Main Components

  • Cartridge
  • Ergonomic dispenser with 2.4 In. color touch screen
  • Storage Tank
Comparable to QGARD00R1

RephiLe Catalogue No: RR400Q101 
Millipore Catalogue No: QGARD00R1


Replace Millipore QGARD00R1, QGARDOOR1 Q-Gard 1 Purification PAK (Elix RO distilled feed) for Millipore Milli-Q systems. 

Purification Technologies: 
Ion-Exchange
Activated Carbon 

Product Description:  
This product is designed to remove ionic and organic contaminates down to trace levels from RO or distilled pure water. 

Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RR400Q101

RephiDuo U Pack 1  (RO distilled feed)

QGARD00R1

Suitable for the following Millipore systems:   
 Milli-Q Academic
  Milli-Q Biocel 
  Milli-Q Element 
  Milli-Q Gradient 
  Milli-Q Synthesis

Item#:
RR400Q101
Your Price:
407.00
Each

Rephile NuZar Q

 

NuZar water system set, Q produces ultrapure water (Type I water) from RO, distilled or deionized water. The quality of ultrapure water meets or exceeds ASTM, CLSI, CAP, and ISO Type I water standards.


The NuZar water purification systems are compact and powerful. They are specifically designed for laboratories that demand a balance between cost of ownership and exceeding their purified water requirements. 


The system is CE/RoHS certified. RephiLe provides full documents support to meet user’s GMP, GSP, GAP, GCP, GLP requirements.


General Specifications
Operating voltage24 VDC
Input voltage100 - 240 VAC
Main system power< 190 W

 
Feed Water Requirements
Feed waterEDI water, RO water, Distilled water, Deionized water
Operating temperature5 – 35 °C
Feed water pressure0 - 1 bar (0 - 15 psi)*
  
Product Water Quality
Ultrapure water dispensing rateUp to 2 L/min
Ultrapure water resistivity (@25°C)18.2 MΩ­·cm
Ultrapure water TOC< 5 ppb**
Particles in ultrapure waterNo Particles with size > 0.22 μm
(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 & Weight
Dimensions (W x D x H)414 x 310 x 624 mm (16.3 x 12.2 x 24.5 in)
Weight (Approximate)Net 18 kg  |  Gross 27 kg
**When TOC Level of feed water is < 50 ppb. 

*It’s recommended to use a pressure regulator if feed water pressure is above 15 psi (1 bar)

 

Item#:
ASREPHILENUZARQ

RephiLe Adept UV Water System

The small foot print Direct-Pure adept lab water system is an ideal choice for users who need up to 20 liters of ultrapure water or RO water per day. Quality of ultrapure product water meets or exceeds ASTM, CLSI, CAP, and ISO Type I water standards.

Features:

  • The compact system provides an easy way to produce ultrapure water and RO water on demand from tap water directly with no additional pre-treatment filters.
  • The system is equipped with a safeguard RephiDuo P Pack cartridge and a dual-column RephiDuo U Pack ultrapurification cartridge to ensure optimum quality of the final product water.
  • No external storage tank is required, which eliminate the risk of water degration by contaminants from the container or the tubing. 
  • The fully automatic controlled and maintained system contains automatic cleaning cycles and self-maintenance functions for the RO membrane, which increases the lifetime and efficiency of the RO membranes as well as the cartridges. 
  • Automatic hourly system recirculation in the loop prevents bacterial growth and maintain water purity at all times. 
  • System status and key quality parameters are clearly displayed on large LCD screen for easy system performance monitoring.
    Main Applications:
  • 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.
Specifications:

 
Tap waterMunicipal water, TDS < 500 ppm
( 1000 µS/cm )
Operating Temperature5 - 45 °C
Feed Water Pressure15 - 90 psi (1 - 6 bar)
RO water > 0.5 L/min at 25°C
Ultrapure water (Type I)> 0.5 L/min at 25°C
Resistivity18.2 M·cm at 25°C
TOC*< 10 ppb
Particle (> 0.2 µm)< 1/ml ï¼with a 0.2 µm final filter or 
RephiBio filterï¼
Microorganisms< 0.1 cfu/ml ï¼with a 0.2 µm final
filter or RephiBio filterï¼
Pyrogens (endotoxins)< 0.001 Eu/ml  (with a RephiBio filter)
RNase< 0.5 pg/ml  (with a RephiBio filter)
DNase< 10 pg/ml  (with a RephiBio filter)
Dimensions -
Length x Depth x
30 cm x 51 cm x48 cm
Height
Item#:
ASREPHILEUVSYS
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