Products BE EN Applications Products Services Support Account Quick Order Cart 0 Milli-Q® Lab Water Solutions We'll focus on the water, so you can focus on what matters. We're inspired by your passion for rigorous science that keeps our world moving. Our innovative Milli-Q® water purification solutions let you keep your focus on your work, not your lab water. Technical Expertise Explore our selection of application notes and webinars to learn more about water quality requirements, avoiding contamination, adapting water purity to your needs and more. Transform Your Lab’s Efficiency Ensure your lab’s work never stops flowing. Discover how MyMilli-Q™ online solution simplifies system management and saves time. Featuring MyMilli-Q™ Remote Care monitoring and services to support maximum lab productivity. Expert Service & Support From one scientist to another, get the best support from the people who designed and built your water system. We provide a range of service plans and support options to meet your individual needs. OUR RANGE OF WATER PURIFICATION SOLUTIONS Benchtop Systems Our benchtop range includes pure and ultrapure water systems for applications ranging from sensitive QC analyses to buffer preparation and glassware rinsing. Consumables Find consumables designed to fit your Milli-Q® water purification system. Our genuine ISO 9001 certified parts give consistent water quality for almost any feed water quality. Accessories Free bench space, assure water quality, and improve lab safety and productivity with water system accessories that support your lab’s specific requirements. SUSTAINABILITY AT OUR HEART From reducing water and energy consumption, to minimizing plastic and eliminating chemical waste, our dedicated water system engineers are working on new ways to reduce the ecological footprint of our products to better support the sustainability goals we’re all striving towards. THE SHARPEST PERSPECTIVE IN LIFE SCIENCE Millipore® Preparation, Separation, Filtration & Monitoring Products Sigma-Aldrich® Lab & Production Materials SAFC® Pharma & Biopharma Raw Material Solutions Supelco® Analytical Products BioReliance® Pharma & Biopharma Manufacturing & Testing Services Support Customer Support Contact Us FAQ Safety Data Sheets (SDS) Certificates (COA/COO) Quality & Regulatory Calculators & Apps Webinars Orders Quick Order Custom Products Commerce Solutions Company About Us Responsibility Events Press Releases Programs Careers Offices Social Media Merck Research. Development. Production. We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production. Sigma-Aldrich® Solutions BioReliance® Solutions Millipore® Solutions SAFC® Solutions Milli-Q® Solutions Supelco® Solutions © 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Site Use Terms|Privacy Policy|General Terms and Conditions of Sale|Copyright Consent