Q: My Quickfit® Glassware joint sizes do not match, what can I do?
A: Use one of the Quickfit® expansion or reduction adapters Quickfit® glassware comes with a range of joint sizes. When…
Tag: laboratory
Which methods can be accelerated by using the HT200S?
With high speed digestion technology (HSD), the HT200S is a great solution for the busy lab, speeding up digestion times…
Q. I need to test water for Iron, which one do I choose?
A.Trying to pick out the correct test can prove to be a challenge. There are a number of different tests…
What is the difference between gravity and vacuum filtration?
There are two types of filtration which are commonly used in the laboratory and it is important to select the…
Comparing vacuum pumps – how to tell which provides a stronger vacuum?
Comparing vacuum pumps – how to tell which provides a stronger vacuum? When choosing a vacuum pump for any lab…
A Guide to Different Types of Stirrers
There are a variety of stirrers available for laboratory use, each having their own qualities which make them more suitable…
What ar the Differences Between Glass Types commonly used for Laboratory Glassware?
Glass types can be confusing to understand, however, the variation in chemical composition provides the glass with different properties. Two…
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…
What’s the difference between distilled and deionised water?
“Pure” water is used in all types of laboratories for a range of uses – from making up calibration standards…
Q. How do we identify which type of glycol we have in our HVAC system?
A. Yes it is possible to differentiate between ethylene glycol and propylene glycol using both refractive index and specific gravity….
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…
Where can the WTW reagent free COD method be used? How does reagent free COD compare to standard methods?
WTW has developed an innovative reagent free system to measure COD, Nitrate and Nitrite without the need for vials. The…