Tovatech Blog

Elmasonic Xtra Series Industrial Ultrasonic Cleaners

Choosing the Right Industrial Ultrasonic Cleaner Features and Options

Industrial ultrasonic cleaners can represent a sizeable investment.  Here we define these units, what to look for when purchasing, and offer equipment options to help you make the right selection.  Included are examples of industrial ultrasonic cleaner applications. Industrial Ultrasonic Cleaner Defined Industrial ultrasonic cleaners are heavy-duty cleaning systems designed for continuous operation and the…

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How to Specify a Compact Medical Refrigerator

How to Specify a Compact Medical Refrigerator

By Rachel Kohn | January 8, 2020

Vaccines and other pharmaceuticals should be stored in medical refrigerators designed to maintain strict temperature control and alert personnel to temperature changes.

Restore the Gleam of Brass with an Ultrasonic Cleaner

How Ultrasonic Cleaning Brass Can Restore Gleam

By Bob Sandor | January 2, 2020

Those appreciating the gleam of brass – whether fireplace andirons & tools, chandeliers, escutcheons, or antique decorative brass hardware of any description – also appreciate the work that goes into restoring and…

How to Degas Liquids with Ultrasonic Energy

How to Degas Liquids with Ultrasonic Energy

By Rachel Kohn | November 11, 2019

Smoke damaged equipment can be restored using pressure spray cabinets and specialized ultrasonic cleaners.

Using Moisture Analysis to Optimize Product Quality and Processes

By Bob Sandor | October 9, 2019

Moisture content can be measured quickly and easily using a moisture analyzer or moisture balance such as the Kern models available from Tovatech LLC.

How to Select an Under Counter Lab Freezer

How to Select an Under Counter Lab Freezer

By Rachel Kohn | October 1, 2019

Options to consider when purchasing undercounter lab refrigerators and freezers.

HPLC Analysis of Pump System Accuracy

How to Check Pump System Accuracy for HPLC Analysis

By Rachel Kohn | July 17, 2019

Pump system accuracy is crucial for equipment used to conduct high performance liquid chromatography (HPLC) analysis in the pharmaceutical and other industries subject to regulatory oversight by the FDA and similar authorities.…

Moisture Balance Ideal for QC in Molding Plastics

Ideal Moisture Balance for QC in Molding Plastics

By Rachel Kohn | July 10, 2019

MS-70 moisture balance for plastic resins lets QC personnel program up to 20 sets of test parameters and calculate moisture content accuracy to 0.01% with a >5 g sample.

Selection Tips for Moisture Analyzers

Selection Tips for Moisture Analyzers

By Rachel Kohn | July 2, 2019

What to look for in a moisture analyzer and four candidates for the job.

Veterinary Ultrasonic Cleaner

Ensure Hygiene with a Veterinary Ultrasonic Cleaner

By Rachel Kohn | June 19, 2019

Cavitation action quickly removes blood and tissues from medical and surgical instruments used in animal hospitals and veterinary clinics.

Precision Weighing with an Analytical Balance

How to Achieve Precision Weighing with an Analytical Balance

By Rachel Kohn | December 5, 2018

Setting up and maintaining an analytical balance is mandatory for accuracy. Here are some tips.

BOD Refrigerator Incubator Waste Water Testing

BOD Refrigerator Incubators Enhance the Accuracy and Reliability of BOD Testing

By Bob Sandor | September 5, 2018

Specify storage temperatures to one decimal place in this BOD incubator with the intuitive 4-digit LED display and 8-button interface.

Tovatech Case Study

Ultrasonic Cleaner Boosts Efficiency

By Rachel Kohn | August 17, 2018

In my shop selecting the correct ultrasonic frequency to employ when operating the ultrasonic cleaner depends on the items being cleaned and what is being removed. Coarse cleaning to remove heavy contaminants is generally best performed at lower frequencies such as 37 kHz because it delivers stronger cavitation action.