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environmental science
This filter paper is pre-weighed before sampling and then again after to accurately measure the weight of particulates smaller than 10 microns
and its durable construction ensures that it can handle tough environments
The workhorses are heavy duty with a 1/10 hp motor that can be used for most all sampling applications
QED 3020 Air Compressor Days:14 environmental scienceCompressor is a useful option for low flow sampling of wells at depths to 200 feet. It runs on a 12 volt DC electrical supply
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