Whatman™ Polycap™ GW 75 Groundwater Sample Capsule Filters
Polycap™ GW capsule filters are specifically designed with field sampling in mind. The Polycap Ground Water sampling capsule can be used as a convenient in-line filter unit. Connects directly to outlet of a sampling pump. Easy to use. Large surface area optimized to provide at least 600cm2 of effective filtration area to ensure rapid sample collection. Housing components thermally fused (no glues adhesives metals epoxies or extraneous materials). Suitable for filtration procedure outlined in EPA Method 3005 for ground water analysis. Stepped hose barb fittings allow for connection with various size tubings. Used to filter ground water samples before dissolved metal analysis. Filter Media: Choose from 0.45, 1.0 or 5µm pore size polypropylene (PP) membranes. Fittings: 6 to 9mm (1/4 to 3/8 inch) Stepped Barb. Filtration Area: 600cm2 (93 sq in).