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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RephiDuo SY Pack 2 M002X2, replace SynergyPak 2 SYPK0SIX2

 

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

 

Available for the following Millipore systems: 

Synergy(SMART)

Item#:
ASREPHIDUOP


Rephile Direct Pure Q

 

Direct Pure Water System, Q generates ultrapure water from pure water, producing up to 2 liters of ultrapure water per minute. The upgraded Direct Pure water system offers greater convenience in every aspect of use, including enhanced process control, data traceability, and assured performance.

 

This system is manufactured in our production facility, which is registered under the ISO 9001:2015 and ISO 14001:2015 standards. Additionally, It is CE and RoHS certified.

 

Reliable water quality

  • Automatic hourly recirculation of ultrapure water
  • Optimized flow path design ensures a high level of water purity and stability while also enhancing the polishing efficiency of the purification resin 

Easy to use

  • System comes with one single dispensing handle equipped with a touchscreen. Intuitive menu allows easy access to real-time water quality monitoring, manual and volumetric dispensing, adjustable flow rates, and system alerts
  • Quick Installation. Effortless setup with intuitive plug-and-play connections; no tools or technical expertise required
  • Simple maintenance and upkeep. The magnetic front cover offers instant access to consumables for rapid replacement 

Built-in assurance features

  • Automatic shutdown mechanism triggered by leak detection
  • Consumables usage data are automatically tracked, enabling predictive maintenance and ensuring uninterrupted operation
  • A universal inlet water level sensor prevents system failures caused by air intake

Data traceability

  • Automatic data backup for up to 2 years, including historical water quality. Parameters and alarm records can be easily exported and printed for further analysis and reporting
  • Easily export data through various interfaces, such as LAN and USB, which can be seamlessly integrated into your existing laboratory management system for comprehensive analysis

Environmentally friendly

  • Digital and paperless data management minimizes paper consumption and waste
  • The system is manufactured using green energy sources, such as solar power, which minimizes its carbon footprint and aligns with sustainable practices

Low running cost

  • High-efficiency cartridges contribute to reduced operational expenses
  • Small footprint and energy-efficient components minimize installation space and cost requirements while reducing energy consumption

Main Components

  • Cartridge
    • High-pressure-rated housings, proprietary sealing technology, and a double O-ring design enhance leak resistance and operational confidence.
    • Color-coded labels and clear identification markings prevent incorrect installation, thereby maintaining the integrity of the purification system and ensuring consistent water quality.
  • Final filter
    • The dispenser is compatible with a variety of final filters from leading brands, offering tailored solutions for a range of applications.
    • 0.2 uM PES High Flux Capsule Filter for particle and bacteria-free ultrapure water.
    • RephiBio filter for ultrapure water free from pyrogen, nuclease, protease, and bacteria. Every final filter is equipped with a protective end-bell that provides an additional layer of defense against external contaminants.
  • Dispenser
    • Ergonomic one-handed operation handle allows for easy use, even when wearing gloves or with wet hands.
    • The system offers two alternative resting positions for the dispenser handle, ensuring convenient water dispensing in various installation settings.
  • Feed water tank
    • A 10-liter integrated HDPE tank equipped with a tank sanitization module.

Main Applications, Ultrapure Water

  • HPLC mobile phase preparation
  • Preparation of reagent blank solutions
  • Sample diluent for GC, HPLC, ICP-MS or other analytical techniques
  • Preparation of buffers and culture media for cell culture
  • Preparation of molecular biology reagents, etc.

Item#:
ASDRCTPUREQ
comparable to QGARD00D2

RephiLe Catalog No.: RR400Q201
Millipore Catalog No.: QGARD00D2


Replace Millipore QGARD00D2, QGARDOOD2 Q-Gard 2 Purification PAK (DI feed water) for Millipore Milli-Q Academic, Milli-Q Biocel and Milli-Q Element systems.


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


Purification Technologies:

  Ion-Exchange
  Activated Carbon
  Depth Filtration


Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RR400Q201

RephiDuo U Pack 2 (DI feed water)

QGARD00D2

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

Item#:
RR400Q201
Your Price:
407.00
Each

Replacement filters, bulbs, and cartridges designed for use with the Rephile® DirectUP and PURIST water purification systems.

Item#:
ASDIWATER2

RephiLe Catalog No. : RAUVLQSL1
Millipore Catalog No.: QUVLQSL01


Replace Millipore QUVLQSL01, QUVLQSLO1 replacement UV lamp for Millipore Milli-Q Gradient and Milli-Q Synthesis systems (blue door).

Product Descriptions : 
This product is designed to reduce organic and bacterial counts. 

UV Technologies :
  Degerming
  Photoxidation

Ordering Information:


RephiLe Catalog No.

Description

Millipore Catalog No.

RAUVLQSL1

UV Lamp 185/254 nm (96)

QUVLQSL01

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

Item#:
RAUVLQSL1
Your Price:
693.00
Each
PURIST System from DI water

Replacement filters, bulbs, and cartridges designed for use with the Rephile® DirectUP and PURIST water purification systems.

Item#:
ASTAPWATER1
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