Spillages are a common occurrence in the lab and can be a health and safety risk. The spilled contents themselves could be hazardous to those in the laboratory, as well as the spilled liquid being a slip hazard if on the floor which could cause injury.
This blog will cover 5 ways of reducing spillages to improve safety in the lab.
Image of spilled chemicals
1. DURAN® and KIMBLE® Sili...
Heating glassware is an important topic as heat can change the volume of the glassware if the temperature used is too high. The maximum temperature for heating the glass depends on the specifications and what type of glass is used. For example, borosilicate glassware provides a lower coefficient of expansion than other glass types such as soda lime glass. Another note is that not all glassware...
Soxhlet extraction is used for extracting a compound of low solubility from a solid sample (typically natural or environmental samples such as soil, sediment and more). It was invented by Franz von Soxhlet in 1879 for the extraction of a lipid from a solid sample and has since become widely used the world over. The Soxhlet extraction method uses a number of different glassware pieces. A Soxhlet...
Quickfit glassware is incredibly handy when setting up experiments involving a lot of individual pieces and connections as the pieces come in a range of joint sizes that easily slot together for assembly. The range has hundreds of pieces including reduction and expansion adapters for when joint sizes do not match. On top of this, if you need a custom piece and will be ordering sufficient quanti...
A: Use one of the Quickfit® expansion or reduction adapters Quickfit® glassware comes with a range of joint sizes. When the joint size of one piece of glassware match with that of another, connecting them within your set up is easy. However, things may not be so straightforward and some items may only come in a limited choice of joint sizes. In this case, there is a handy range of reduction ...
How often have you spent time trying to find the right pieces of glassware to fit together to construct your set-up?
A Flexible Interchangeable Range
Quickfit® back in 1934 pioneered the idea of interchangeable laboratory glassware based on set joint sizes aimed to tackle this issue. Today this range comprises of over 1000 products, most of which feature their signature conical ground glass joi...
Glass types can be confusing to understand, however, the variation in chemical composition provides the glass with different properties. Two types of glass commonly used for laboratory glassware are Soda-Lime and Borosilicate glass.
Glass Chemical Composition
The chemical composition of each glass type varies to give rise to unique properties:
Expansion borosilicate gla...
Pyrex® is borosilicate glass which differs from other glass types as it possesses unique properties of high resistance to chemical exposure, thermal expansion and thermal shock. This has advantages in laboratory uses, a key one being where glassware is directly heated, in beakers, test tubes or flasks. Let's look at some of these properties in more detail and see their advantages.
Vacuum filtrations using a Buchner flask and funnel with a vacuum pump are commonly used to isolate a solid of interest from a liquid.
Most commonly a porcelain Buchner funnel with a filter paper placed on top is used, but in some instances a sintered disc funnel is more appropriate.
But when would you select a sintered disc funnel? And how should a sintered disc filter funnel be cleaned ...
Q: What is the highest and lowest temperature that Pyrex glassware should be exposed to?
[caption id="attachment_11003" align="aligncenter" width="254"] Pyrex is used in lots of lab glassware - but what is the maximum temperature Pyrex should be used at?[/caption]
A: Pyrex is suitable for use from -192°C to +500°C
This makes it an ideal choice for lab glassware which will be directly heated. ...
Fernbach culture flasks from Scilabware are ideally suited to large volume cell cultures where a large surface area to volume ratio is required. Three baffle indents maximize oxygen transfer to the culture medium. Manufactured from Pyrex® borosilicate glass for the maximum chemical resistance and optical clarity, Fernbach flasks are available in two versions, Delong neck and screwcap. . ...
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I came across your article about "DPD Tablets" on Camlab Info, and it's a valuable resource for anyone seeking information about water testing and analysis using DPD tablets. Your explanation of their usage and significance in water quality monitoring is quite informative.
This article on nanocolor tube tests is a gem for analytical enthusiasts. The idea of zero calibration is intriguing, and your detailed explanation makes it accessible. The step-by-step process helps demystify the technique for beginners like me. The use cases you've highlighted, particularly in...
Grant have introduced the new Controlled Rate Freeze Thaw (CRFT), which is a liquid nitrogen and cryogen free controlled rate freeze and thaw system for cryopreservation in a wide range of applications. Cryopreservation is a process where biological materials such as cells, tissues...
A dipslide is a means of testing the microbial content of liquids. This is a common method of monitoring and measuring microbial activity within many systems and commonly cooling systems. Usually the use of a dipslide is the first line of defence for the testing of microbial issues that could be...
Purchasing items using donated funds without the burden of VAT will now save many Millions of pounds each year which can be put to better use in advancing scientific knowledge to provide new treatments and cures that will shape the medicines of the future.
Working with pressure/vacuum conditions in the lab is common but not all products are designed to withstand this. Products with appropriate geometry and wall thickness are suitable for working safely with pressure. For example, filtering flasks, desiccators, or flat flange vessels, as well as...