Whatman Polycap GW Disposable Filters
Manufacturer: Cytiva
The U.S. Environmental Protection Agency (EPA) and local Departments for Environmental Protection protocols specify filtering ground water samples with a 0.45 µm filter when analyzing dissolved or suspended metals (EPA Method 3005). Specifically designed with field sampling in mind, the Whatman Polycap Ground Water sampling capsule can be used as a convenient in-line filter unit. Connects directly to outlet of a sampling pump. Large surface area optimized to provide at least 600 cm² of effective filtration area to ensure rapid sample collection. Filtration membrane is encapsulated in durable polypropylene housing. Available in1.0 µm and 5.0 µm filters, as required by some state and regional EPA test methods. Stepped hose bar fittings allow for connection to ¼" to 3/8" tubing.