The Steritest™ System for
Sterility Testing

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Complete Solutions for Complete Confidence

For more than 40 years we have been leaders in the field of sterility testing, providing you the highest quality possible and defining the way ahead. In 1974, we were the first to market with Steritest™, a closed filtration device. Since this time, we have been instrumental in raising industry standards: reducing the risk of false positive and negative results, increasing reliability and improving workflow for lab technicians around the world. We are a one-stop shop that provides an extensive portfolio of quality control products, as well as preventive maintenance, training, validation support and much more.

Steritest™ Symbio Pump for Laminar Flow Hoods

Sterility Testing Pumps

Steritest™ Symbio Pumps are designed to integrate perfectly into all testing environments, streamlining your workflow, maximizing safety and convenience.

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Steritest™ EZ Filtration Devices

Steritest™ EZ Filtration Devices

Minimizing the risk of false positive and false negative results they have been proven to be the most reliable filtration devices available on the market
Culture media and fluids for sterility testing

Culture Media and Fluids
for Sterility Testing

Merck sterility media and rinse fluids are formulated and tested to meet United States, European and Japanese standards. They provide the highest level of purity and testing confidence.
Rapid sterility testing

Rapid Sterility Testing

The Milliflex® Rapid System for rapid, accurate detection of microbial contamination in all filterable samples. In only 5 days we deliver reliable results.

Sterility Testing Services

Merck offers a comprehensive range of professional, best-in-class services, such as dedicated training, application services, method development, validation protocols and maintenance agreements.
Steritest™ Symbio Accessories

New Steritest™ Symbio Accessories

Streamline your workflow and increase safety

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Biomonitoring Trainings


Biomonitoring Trainings

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Sep 11
11/09/17 - 15/09/17
Drinktec 2017
Messe München
Munich, Germany
Water Purification,Reagents Chemicals and Labware,Industrial Biomonitoring,Analytics and Sample Preparation Europe 20170911
Sep 24
24/09/17 - 27/09/17
AOAC Annual Meeting and Exposition
Marriott Atlanta Marquis
Atlanta, GA, USA
Water Purification,Industrial Biomonitoring,Analytics and Sample Preparation North America 20170924
Oct 16
16/10/17 - 18/10/17
12th Annual PDA Global Conference on Pharmaceutical Microbiology
Bethesda North Marriott Hotel
Bethesda, MD, USA
Industrial Biomonitoring North America 20171016