Pre-Filtration Disk

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Product #: A50-FD

The Pre-Filtration disk allows for toxological studies for total and dissolved trace organics. It can used in a two stage filter assembly, where the filtration filter removes the sediment and allows the water soluble organics to be retained on the bottom HLB or SPE type filter.

It can be used for gravimetric TSS, if the filter is oven dried and weighed before and after deployment.