GWV high capacity groundwater sampling capsules, a Pall Life Sciences product, provide superior flow rates and higher throughputs

74 Metals Analysis Certification is printed on each package.
Meets filtration requirements of the U.S. EPA.
Available in a variety of pore sizes to meet regional regulatory requirements.
Save time and money. Self-contained devices reduce the need for costly decontamination and multiple filter change steps associated with reusable filter holders.
Ensures rapid filtration. GWV provides five times the filtration area of conventional 142 mm filters.