Posts by Rachel Kohn
Manual or Auto-Defrost Cold Storage Units for Lab
Boost Efficiency with an Ultrasonic Cleaner
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.
Choosing a Moisture Analyzer for Sludge Dewatering Operations
Host sewage treatment plants discharge biosolids called cake containing 70 to 80% water. The balance represents nutrient-rich organic material that thanks to modern processing techniques has value both as a fuel and as a biologically inert, odor- and disease-free product for blending in soil composts.
Moisture Analyzer for Plastic Resins
How to use a Moisture Analyzer for Liquid Products
Sonic Cleaning 3D Printing Mold Supports
3D printing, also called fused deposition modeling and fused filament fabrication, has revolutionized and lowered the cost of traditional molding techniques such as the lost wax process. By using two moldable thermoplastic formulations such as ABS for the part itself and PLA for removable mold supports 3-D printing is capable of quickly producing highly complex configurations.…
Use a Moisture Analyzer for Wood Pellet Quality Control
Using Acid in an Ultrasonic Cleaner
A Vaccine Refrigeration Specification Guide
Proper vaccine refrigeration is not a hit-or-miss proposition. Each year there are reports on how improper vaccine storage or other mishaps relating to vaccines result in loss of potency. This necessitates locating and revaccinating those who have received compromised inoculations plus the associated cost and inconvenience. Proper vaccine storage is also a critical element for complying…