The team at Brady have developed a range of extremely durable and printable labels for quick identification of laboratory samples, even when working with liquid nitrogen or autoclaves. [caption id="attachment_5607" align="aligncenter" width="200"] Brady's range of tough labels for sample identification can be used on simple handheld printers like the BMP21-Lab[/caption] "These labels have...
Liquid Nitrogen freezers used for maintaining cells in the gas phase of the nitrogen, must be designed to ensure that heat input from the access opening does not compromise the temperature at the top of the gradient. In addition to the required insulating properties of the units, narrow access openings minimize warming during storage and retrieval activities. The depth of liquid nitro...
Before handling liquid nitrogen its important you understand the basic properties so you can take the necessary precautions to avoid a disaster!
 PROPERTIES:
1) It is extremely cold: 77.3K = -196C = -320F at atmospheric pressure. This can cause severe frost bite.
2) On vaporization it expands by a factor of 700; one liter of liquid nitrogen becomes 24.6 cubic feet of nitrogen gas. ...
Camlab offer a range of CARDBOARD cryogenic storage boxes for low temperature storage of tubes and vials. So what are the advantages of choosing cardboard? Low cost and low weight reduces freight costs temperature resistant down to liquid nitrogen boxes are available with a water repellant or water resist...
Yes is the answer. There are special purpose pipettes available from Camlab that can be frozen down to -196°C. Made from transparent inert, low intensity polyethylene. There are two types available, 0.5ml and 1.3ml. Main Features: Shatter-proof, reduces risk of contamination and safety hazards from broken glass as with many standard pipettes. These LDPE plastic pipettes are made of non...
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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...