DESCRIPTION
Whatman Polydisc GW (Ground Water) in-line filter is specifically designed for preparation of ground water samples for dissolved metals analysis.
Hydrophilic, durable nylon membrane is compatible with aqueous samples
100% quartz fiber prefilter with low heavy metal content allows filtration of larger volumes of even heavily particle-laden samples
Certified low background metal values for heavy metal testing
Large 20.4 cm² filtration area
Tubing nozzle compatible with 6–14 mm i.d. hose
Whatman brand filter options from Cytiva's business offer a wide range of high-throughput, in-line choices for a variety of applications. Explore the Polydisc line to find the right filter for your needs.
Polydisc GW for ground water samplingPolydisc GW’s large filter surface, durable nylon Whatman membrane, and quartz fiber prefilter result in high dirt-loading capacity. The filter was designed in line with regulatory requirements for groundwater testing found in US EPA Method 3005A.Certified for heavy metal analysisHeavy metal testing in ground water often requires an aqueous filter to reduce a sample’s turbidity, but
results can be skewed if the filter itself contains heavy metals. Cytiva certifies each Polydisc GW batch for low background values for the determination of trace elements.Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.
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