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Optimum ultrasonic cleaning, ultimate convenience. Designed to make work easy.
Accurate, reliable, easy, economical and in stock.
Undercounter, Environmental Chambers and Incubators
Accurate, durable, traceable. A liquid flow meter for HPLC calibration and validation.
Accurate and reliable at the best price with fast delivery.
Basic to the most advanced. Exceptional stability, reliability, and sensitivity.
Versatile and troublefree. Ultra-low drift and high sensitivity.
Industry leader in pulse-free pumping and detector performance.
Understanding the 3 Rs + L of an Analytical Balance
Selecting the correct analytical balance for precise weighing is not an easy task. We’ve covered several key points in previous posts but it’s always a good idea to provide a refresher course – especially as it relates to terminology that is sometimes confusing yet important. In this case it’s the 3 Rs: readout, repeatability and
A Belt and Suspenders Approach to Safe Vaccine Storage
Financial loss and general inconvenience are among the costs incurred when vaccine storage refrigeration equipment fails to maintain correct storage temperature. A recent report on the topic noted that some $60,000 worth of vaccines for children were spoiled due to a temperature excursion that was not discovered until three months after the event. Substantial effort
Understanding Traceable Calibration
Tovatech’s FlowCal 5000 HPLC liquid flow meters are shipped with traceable calibration documentation attesting that the equipment accurately displays a flow rate of 1.0 milliliters per minute along with other flow rates from 0.05 to 25.00 ml/min as requested by the customer, all within ±1% of the actual flow rate. The purpose of these flowmeters
Moisture Content Measurement: Where’s the Water?
We’ve discussed the importance of moisture content measurement or moisture analysis in a number of our posts. Moisture content usually relates to meeting specified criteria as to the percentage of water or other liquids in products. Processing equipment such as a drying oven is frequently used on a commercial scale to reach moisture targets. Lab
Selecting Refrigerators for the Chromatography Lab
Liquid chromatography analysis conducted at low temperatures requires a scientific refrigerator specifically designed for the job. A correctly designed chromatography refrigerator provides researchers with the ability to visually monitor the contents and control conditions within the unit without opening the unit’s door – or doors as the case may be. It also provides flexibility such