Explanation of IQ, OQ and PQ

IQ, OQ, PQ Examples for Analytical Instruments

Analytical instruments confirm processing equipment used in the pharmaceutical, food and other industries meet standards set by the FDA, the Code of Federal Regulations Title 21 and other regulatory bodies.  Standards apply from the very beginning with design qualification.  At the customer location equipment is validated and verified via initial and ongoing tests described in…

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Elma Ultrasonic Cleaner for 3D Parts

Ultrasonic Cleaner Uses

By Bob Sandor | December 16, 2020

An earlier Tovatech post on selecting an ultrasonic cleaner noted that the ultrasonic cleaner market is “expected to grow from USD 1.6 billion in 2019 to USD 2.2 billion by 2024, at…

How to Safely Use Acetone Cleaner in an Ultrasonic Bath

By Bob Sandor | November 20, 2020

PubChem, an open chemistry database at the National Institutes of Health (NIH), defines acetone as a colorless, volatile, flammable organic solvent.  It is also called dimethyl ketone, 2-propanone, and beta-ketopropane.  As a…


Medical Ultrasonic Cleaner Performance Validation

By Rachel Kohn | November 11, 2020

In its “Guideline for Disinfection and Sterilization in Healthcare Facilities” the CDC notes “Ultrasonic cleaning removes soil by cavitation and implosion in which waves of acoustic energy are propagated in aqueous solutions…

Elmasonic S Line Ultrasonic Cleaners

Ultrasonic Cleaner Machine: 10 Top Tips for Selecting the Best

By Bob Sandor | October 27, 2020

An ultrasonic cleaner machine is often first choice for cleaning or processing operations across a broad spectrum of industry.  This is borne out by a comprehensive marketsandmarkets report predicting that the market…

Use an Ultrasonic Cleaner to Restore Carburetors

Choosing and Using an Ultrasonic Cleaner for Carburetors

By Rachel Kohn | October 6, 2020

Nothing is faster than an ultrasonic cleaner when refurbishing carburetors. Here’s why.

How to Specify an Ultra Low Freezer

When and How to Specify an Ultra-Low Freezer

By Rachel Kohn | September 22, 2020

At this posting Phase 3 clinical trials are underway for COVID-19 vaccines, some of which call for an ultra-low freezer for storage and transport.  Examples described in a September Wall Street Journal…

How to Develop an Eco-Friendly Metal Parts Cleaning System

How to Select an Eco-Friendly Ultrasonic Parts Cleaner

By Rachel Kohn | September 12, 2020

Cleaning metal parts is faster and easier with this specially formulated ultrasonic cleaning solution concenterate.

Low-Temperature and Ultra-Low Temperature Freezers for Covid-19 Vaccines

Low-Temperature and Ultra-Low Temperature Freezers for Covid-19 Vaccines

By Rachel Kohn | September 10, 2020

A question posed in the September 5-6, 2020, Wall Street Journal asks “do we have enough freezers?”  This relates to the unusually cold storage temperatures – as low as -80⁰C – recommended…

Vaccine Storage

Guide to CDC Recommended Laboratory and Medical Refrigerators and Freezers for Vaccine Storage

By Rachel Kohn | August 24, 2020

CDC Recommendations for Approved Laboratory, Medical, and Biomedical Refrigerators and Freezers for Vaccine Storage Maintaining a cold chain through-out the entire vaccine supply chain is critical to the safety and security of…

Header DIY Liposomal Vitamin C

How to Use an Ultrasonic Bath to Make Liposomal Vitamin C

By Bob Sandor | April 3, 2020

How an ultrasonic cleaner is used in the process of making liposomal encapsulated vitamin C

Plan for COVID-19 Vaccine Storage

CDC Refrigeration Guidelines for Submitting COVID-19 Specimens for Testing

By Rachel Kohn | March 31, 2020

While the search for a Coronavirus vaccine proceeds at full throttle a crucial issue is proper collection, labeling, storage and shipping of COVID-19 specimens to CDC laboratories for testing. Among procedures spelled…

How Ultrasonic Cleaners Protect Dentists in the Corona Virus Pandemic

How Ultrasonic Cleaners Protect Dentists in the Corona Virus Pandemic

By Bob Sandor | March 23, 2020

The American Dental Association releases guideline updates on how dental technicians can protect themselves during the current Corona Virus pandemic.  The ADA on March 16 encouraged dental practitioners to postpone elective procedures…