ASHLESS FILTER PAPER SELECTION

What is ashless filter paper? Ashless quantitative and qualitative filter paper are acid-washed cellulose lined laboratory grade filters which can be used for any application where a filter is needed. The difference between quantitative and qualitative filter paper comes down to what you are filtering. In most applications, if gravimetric analysis will be done on […]

HOW TO SELECT A CHILLER

Chiller, refrigerated circulator, recirculating chiller, heater, what is the difference?? Selecting the proper chiller for your application can be somewhat confusing especially with the large selection of chillers and circulators on the market. The term chiller, refrigerated circulator, and recirculating chiller are all interchangeable to a degree. No matter what name you choose to call […]

CLOSED LOOP EXTRACTION PART 2: EXTRACTION COMPONENTS

Closed Loop Extraction Components: To successfully perform closed loop extraction, you will need more than just a closed loop. Please refer to the following list of recommended components. Each component will be discussed in detail. -1. Closed Loop Extractor -2. Vacuum Pump -3. Solvent -4. Solvent Recovery Tank -5. Refrigerant Scale -6. Vacuum Oven or […]