What equipment do I need to perform a vacuum filtration?
Filtration under vacuum, also known as Büchner filtration, is commonly used to isolate the solid precipitate from a solution. This…
Tag: lab supplies
What to do when your pH meter does not measure pH properly
pH meters are wonderful devices until they go wrong. You are then left with your sample sitting on the bench…
How to work out the thread size on a bottle, barrel or container
If you are looking for a pump to dispense liquid from a bottle or barrel, you may need to know…
What are the temperature limits for Pyrex glassware?
Q: What is the highest and lowest temperature that Pyrex glassware should be exposed to?
What is ATC on a pH meter?
Q: What is ATC on a pH meter? Should I be looking for a meter that has this?
What are the key steps in measuring pH? Why do I need to calibrate?
pH is a useful parameter which is used across all industries for quality control, environmental monitoring, lab work and much…
Temperature Control of Experiments and Equipment – how do you keep your cool?
Maintaining a constant temperature is vital in many processes to ensure consistency and safety. This can be difficult in a…
COD or Chemical Oxygen Demand definition
A number of customers have asked us for a definition of COD or Chemical Oxygen Demand which is detailed below….