measuring turbidity

Tips for Measuring Turbidity in Water

What causes turbidity in water? Turbidity in water is caused by suspended and colloidal matter such as clay, silt, finely divided organic and inorganic matter, and plankton and other microscopic organisms. What’s most important when…


Glass vs Plastic Test Tubes

Glass or plastic: The tough decision Selecting the appropriate test tubes for your application is not as easy as it may seem. There are test tubes specialized for centrifugation, PCR, culturing, and storing. For centrifugation,…


cloud-enabled pumps

How fluid handling technology keeps drug innovation in motion

Read the entire article in Pharmaceutical Manufacturing With many pharma plants operating around the clock, the need to keep tabs on every part of operations is a never-ending endeavor. Remote monitoring has made this task much…


Cole Parmer Elements Volumetric Flasks

How to Use Volumetric Flasks

Use volumetric flasks for precise measurement A volumetric flask is lab glass or plasticware used to prepare a solution. It is used to make up a solution to a known volume. Volumetric flasks are used to…


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