Filtry kapsułowe Polycap GW

Filtry kapsułowe do pobierania próbek wody gruntowej z filtrem polieterosulfonowym (PES), mogą być także używane jako wygodne filtry in-line w instalacjach.
Specifically designed for field sampling, Whatman Polycap GW ground water sampling filter capsules are a polyethersulfone (PES) filter that can be used as a convenient in-line filter unit.

• Stepped hose barb fittings allow for connection directly to outlet of a sampling pump with various size tubing
• Effective filtration surface area of 600 cm˛ to ensure rapid sample collection
• PES filters in thermally fused housing eliminate sample contamination that could come from glues, adhesives, metals, epoxies, or extraneous materials
• Lot number printed on each unit for traceability supports use in regulated field sampling methods such as EPA Method 3005 for ground water analysis
• Well suited for ground water sampling as a dissolved metals filter

Whatman Polycap filter capsules are available for a variety of applications.

PES filter for ground water sampling
The United States Environmental Protection Agency (EPA) and other environmental protection agencies have protocols specifying support of ground water sampling with a 0.45 µm filter prior to analyzing dissolved or suspended metals (EPA Method 3005).

Whatman Polycap GW PES filter capsules support dissolved metals filtering during field sampling and can be connected directly to a sampling pump. These filters are appropriate for use in EPA methods that specify use of a 0.45 µm filter.
Pore Size 0.45 µm
Housing Polypropylene (PP) 
Water Flow Rate at 1.0 bar (14.5 psi) 60 l/min
Operating pressure max. 4.1 bar (60 psi) 
Vent On inlet 
Dimensions 75 mm 
Filter Media PES filter 
Flow Direction Flow should follow arrows 
Support System Polypropylene (PP) 
Wetting Characteristics Hydrophilic 
Product Product Name Pack size
6714-6004 Polycap GW 75 Ground Water Sampling Capsule Filter; 0.45 µm; PES (1 pc) 1 piece
6724-6004 Polycap GW 75; Ground Water Sampling Capsule Filter; 0.45 µm; PES (100 pcs) 100 pieces