The 7500 series half face mask is a reusable respirator mask that when combined with appropriate filters can provide respiratory protection against vapour and/or particulate hazards. As with every piece of tight fitting respiratory protective equipment, it is important that the mask is correctly worn and this includes being fitted tested. This ensures that the mask provides an adequate seal to ...
If your company uses tight-fitting respiratory protective equipment (RPE) then a fit test is a legal requirement. The fit test functions to ensure the mask correctly fits the wearer’s face. Therefore it is able to provide its stated respiratory protection. Ill-fitting masks will not have the required tight seal and are leaky and vulnerable to bypass by contaminants. Faces come in all shapes and...
Disposable respirators or disposable face masks offer protection against inhaling dusts or mists - for example when sanding, welding, pouring, mixing or any other activity that may create a dust or mist.
With a range of protection levels and styles available, we've looked at how to choose the correct disposable mask for the job.
NOTE: please ask your safety advisor before choosing any PPE...
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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...
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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...
