Reagents

It All Starts... and Ends with Quality.

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At Merck, we believe that quality in means quality out. That's why our reagents, chemicals and labware are subjected to stringent controls during development and production to ensure reliable and reproducible results. Whether for analysis or synthesis, complex or routine applications, research or production, or even cleaning or monitoring, we give you a choice of over 30,000 premium chemicals and reagents to facilitate your daily work . And, should you need further support, you can expect the same excellent quality from our service teams around the world.

Filters

Leverage 50 Years of Membrane Filtration Expertise.

We have a long history of enabling efficient sample preparation within the life sciences. Because of the unsurpassed quality and consistency of results our products provide, many researchers specify Merck products when standardizing their sample preparation methods. Our solutions address the following application areas:

• Filtration of aqueous and organic solutions

• Sample prep for chromatography and mass spec

• Concentration and purification

• Sterile filtration

• Environmental monitoring

• Analysis of fuel, hydraulic fluids and machined parts

Learn more about all our lab filtration products for sample preparation.

Water Purification Systems for Laboratory Applications

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Our Lab Water purification system portfolio offers a broad range of pure and ultrapure water purification systems and services designed for scientists working in pharmaceutical, clinical, academic, industrial, research, and government laboratories — in both validated and non-validated environments.​

Water Purifications

Microbiology Safety

Higher Quality with Microbiology Testing

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Beyond a complete range of high quality microbial testing solutions for the pharmaceutical, cosmetics, municipal water, beverages and food industries, we also provide regulatory expertise, substantial service, and trust. For that one invaluable result: safe products.

• Find all webinars about microbiology here.

• Find all videos about microbiology applications here.

Microbiology Services

Reliable Testing Methods and Equipment
to Enhance Lab Productivity

Merck has experienced scientists and engineers with expertise in applications, regulations and maintenance. Adding to our complete range of high-quality microbiology testing solutions for pharmaceutical, cosmetics, municipal water, beverages and food industries, we provide comprehensive services to ensure regulatory compliance as well as optimal testing workflows and equipment performance.Merck has experienced scientists and engineers with expertise in applications, regulations and maintenance. Adding to our complete range of high-quality microbiology testing solutions for pharmaceutical, cosmetics, municipal water, beverages and food industries, we provide comprehensive services to ensure regulatory compliance as well as optimal testing workflows and equipment performance.