What is a COD Colorimeter?
Measure chemical oxygen demand of wastewater samples. A COD colorimeter allows you to measure chemical oxygen demand (COD) of wastewater samples in the field or on the bench. A colorimeter measures the light absorbed by…
New Cryogenic Grinder Automates Liquid Nitrogen Dispensing
Automated processing from bulk to test preparation in 15 minutes or less. The new Cole-Parmer CG-900 Cryo-Blade™ Cryogenic Grinder is an ultra-high-capacity cryogenic grinder for comminution and processing capability up to 1 kg. Only 1…
How to optimize stirring needs and lab work space
Not all stirrers are the same For many, a standard stirrer does the trick for lab stirring needs. However, certain benchtop constraints and price point can often create a barrier of entry and require a…
Understanding Pipettes and Pipettors [video]
We’ve simplified the terminology and added a bundle for you. Pipettes and pipettors are fundamental components of experiments and ever present in laboratories. A pipette is a specially-calibrated glass or transparent plastic tube used to…