Milli-Q® SQ 200 Water Purification System
The Milli-Q® SQ 200 is a next-generation Type 1 ultrapure water purification system designed for laboratories that demand accuracy, consistency, and reliability in every drop. Developed by Millipore, this compact yet powerful unit delivers premium-grade water for sensitive analytical and research applications—without compromising on ease of use or footprint. As a result, laboratories can achieve the highest standards of purity Type 1 ultrapure water purification system while saving valuable bench space.
Pure Water for Precision Results
In fact, you can achieve unmatched water purity for HPLC, LC-MS, cell culture, molecular biology, and analytical chemistry. Moreover, the Milli-Q® SQ 200 consistently produces ultrapure water with minimal contaminants, ensuring reproducible results and protecting your valuable instruments from impurities. Consequently, your lab benefits from increased efficiency, accuracy, and reduced instrument maintenance.
Intelligent, Space-Saving Design
To begin with, the system’s slim and modular design allows it to fit easily into any laboratory workspace. Whether mounted on a wall or placed on a bench, it provides flexible installation options to suit your workflow. Additionally, the intuitive touchscreen interface offers instant access to water quality data, maintenance schedules, and system alerts—so you always stay in control. In essence, the design combines smart engineering with everyday practicality.
Reliable Performance, Low Maintenance
Thanks to Millipore’s advanced purification technology, the Milli-Q® SQ 200 delivers stable performance and requires minimal maintenance. Therefore, the automatic recirculation and easy cartridge replacement system minimize downtime, keeping your lab productive and efficient. Furthermore, built-in monitoring safeguards ensure that the water quality remains consistent over time.
Environmentally Conscious Engineering
In addition, this unit is built with sustainability in mind. The Milli-Q® SQ 200 reduces plastic waste and energy consumption compared to older-generation systems, thereby supporting laboratories committed to responsible environmental practices. Overall, it offers a balance between high-performance water purification and eco-friendly operation—making it the perfect choice for modern, sustainability-focused labs.
Why Choose the Milli-Q® SQ 200?
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Produces Type 1 ultrapure water instantly on demand
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Compact design ideal for modern lab spaces
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Simple touchscreen control with real-time monitoring
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Backed by Millipore quality and reliability
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Perfect for analytical, life science, and research application.
Components
This catalog number does not include:
- SQPAK™ cartridge & final filter
- SQ Switch 3.5 L tank
- SQ Gravity valve or power cord adapted to the local electrical network
- The mandatory pure RO production station to refill SQ Switch 3.5 L tank: Milli-Q® SR 240 / SR 240L / SR 240XL Purification System
Directions For Use:
- Organism Retention: Microorganisms
- Mode of Action: Filtering
- Application: General laboratory analysis
- Intended Use: Water purification
- Instructions for Use: This item provides water filtered through 0.22 μm sterilizing-grade membranes. Refer to the system equipment user guide section.
- Storage Statement: Store in a dry location
- Disposal Statement: Dispose of in accordance with applicable federal, state, and local regulations.
Legal Information
- Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
- SQPAK is a trademark of Merck KGaA, Darmstadt, Germany
Frequently asked questions
1. What is ultrapure laboratory water used for?
Ultrapure water is essential for highly sensitive laboratory applications such as PCR, DNA sequencing, and chromatography (HPLC, UHPLC). In addition, it is widely used in mass spectrometry, where even trace impurities can distort results and compromise analytical accuracy.
2. How is ultrapure water different from distilled water?
Distilled water is purified through boiling and condensation; however, it may still contain ions and organic compounds. By contrast, ultrapure water undergoes advanced filtration and deionization processes that remove nearly all contaminants. As a result, it achieves a much higher purity level suitable for analytical and research-grade use.
3. Can I store ultrapure water for later use?
Yes, but only for short periods and in clean, tightly capped containers. Over time, storage can lead to contamination from air, dust, or container materials. Therefore, it is always best to produce ultrapure water close to the time of use for maximum purity.
4. Where can I buy ultrapure laboratory water in Australia?
You can purchase ultrapure laboratory water from ASIS Scientific, a leading Australian supplier of scientific equipment and water purification systems. In fact, ASIS Scientific is the primary authorized distributor of Milli-Q Water Equipment and consumables, offering nationwide support and expert advice.
5. Does ASIS Scientific supply ultrapure water systems?
Absolutely. ASIS Scientific supplies and installs ultrapure water purification systems from trusted global brands. Moreover, the company provides both equipment and consumables to meet the full spectrum of laboratory water needs.
6. What purity level is considered ultrapure?
Typically, ultrapure water has a resistivity of 18.2 MΩ·cm and a conductivity of 0.055 µS/cm, indicating that it contains almost no ions or contaminants. In summary, this level of purity ensures the highest standard of reliability for critical scientific applications.
More Information and Articles
For readers wanting to dive deeper into laboratory water systems, several resources are available.
To begin with, our Milli-Q Laboratory Water Purification article explores the science behind water purity and its impact on analytical performance.
In addition, the Ultrapure Laboratory Water guide outlines the different purification levels and explains why Type 1 ultrapure water is essential for sensitive experiments.
Meanwhile, the Merck Millipore/Milli-Q website provides official technical details, certifications, and product specifications directly from the manufacturer.
Finally, for a practical demonstration, you can watch our step-by-step video on How to Install the Milli-Q® SQ 200 Ultra Pure Lab Water System, offering helpful guidance for lab setup and maintenance.
