What filters do I need for the 3M 7500 series half face mask?
The 7500 series half face mask is a reusable respirator mask that when combined with appropriate filters can provide respiratory…
Tag: filters
Whatman No 1 filter papers- why are they so frequently used?
Whatman No 1 filter paper is made of cellulose fibres for routine applications with medium retention and flow rate: The…
Which filters are best to prepare samples for heavy metals analysis?
Filtering water samples before ICP-MS or HPLC analysis for heavy metals testing is good practice – to help protect these…
Filtration and filter paper types – what’s the difference between filters?
When looking for filters there are a lot of different options available to suit different applications. It is important to…
Why use Polysulphone Reusable Bottle Top Filters?
Ever heard of Polysulphone? With so many types of thermo plastic materials available how do you choose the right material…