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. 

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Product Product Name Price
10463400 Polydisc GW Filter 50 mm, nylon with quartz fiber prefilter, 0.45 µm (20 pcs) 20 pieces 296.00 USD Add to cart


10463401 Polydisc GW Filter 50 mm, nylon with quartz fiber prefilter, 0.45 µm (50 pcs) 50 pieces 647.00 USD Add to cart


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