Geotech dispos-a-filter™
Disposable Versapor^® Filter Capsules

The Geotech Versapor® dispos-a-filter™ is a disposable filter capsule designed to perform in-line water filtration in the field. Our filters have a narrow pore distribution and high void volume which allows excellent liquid flow rates at low differential pressures. The dispos-a-filter™ readily fits on ¼" (.635 cm) to ½" (1.3 cm) sized sample tubing with a specially designed sample tubing adapter.

Features
Specifications
Accessories
Downloads

• Ideal for field or laboratory use

• No pre-rinsing, cleaning, or assembly required

• High flow rates – helps minimize your sampling time

• Certified analysis for 68 metals and 7 anions in ppb range

• ISO 9000 lot tested and traceable

• Eliminates filtering cross contamination

• Use with our geopump™ peristaltic pump, hand pump, or pressurized bailers

• Ask for the dispos-a-filter™ universal sample tubing adapter

Micron Size		0.45
Effective Filter Area (Capacity)		700 cm² (High Capacity) 350 cm² (Medium Capacity)
Thickness		191 μm
Tensile Strength		3000 psi (206 bar)
Void Volume		> 80%
Extractables (boiling water)		< 3%
Water Flow (ASTM: F-317-72) (ml ⁄ min ⁄ cm² @ 10 psi)		4
Bubble Point (ASTM: F-316-80) Kerosene (psi) Water (psi)		11 23
Versapor Filter Membrane		White acrylic copolymer coating over a non-woven substrate
Maximum Operating Temp.		190°F (88°C)

The dispos-a-filter™ Universal Sample Tubing Adapter is a hose-barbed fitting designed specifically to attach to the dispos-a-filter™ capsule and any flexible sampling tube for in-line sampling.

The sturdy wing-nut design ensures an easy, snug fit for continuous sampling integrity.

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> Specifications PDF

> Geotech dispos-a-filter™ Chemical Compatibility Data