Geotech Filters
Geotech Filters
Overview
The Geotech Disposable Inline Filter is a disposable filter capsule designed for field based groundwater sampling. All filters have a narrow pore distribution and high void volume that allows excellent liquid flow rates at low differential pressures.
The Geotech Disposable Inline Filter readily fits on 1/4″ to 1/2″ sized LDPE sample tubing with a specially designed sample tubing adapter. The tubing adapter is a hose-barbed fitting designed specifically to attach to the Geotech Disposable Inline Filter to any flexible sampling tube for inline sampling. Its sturdy wing-nut design ensures an easy, snug fit for continuous sampling integrity.
Micron pore sizes of 0.45, 1.0, 5.0 & 10.0 are available.
Features & Benefits
- Ideal for field or laboratory use.
- No pre-rinsing, decon, or assembly required.
- High flow rates – helps minimise your sampling time.
- Certified analysis for 68 metals and 7 anions in ppb range.
- ISO 9000 lot tested and traceable.
- Eliminates filtering cross contamination.
Technical Specifications
| Product Specification | Description |
| Pore size | 0.45, 1.0, 5.0, 10.0 |
| Filter Area | 350 cm2 (Medium Capacity) |
| Thickness | 191 µm |
| Tensile strength | 3000 PSI |
| Void volume | >80% |
| Extractables (boiling water) | <3% |
| Water flow (ASTM:F-317-72) (ml/min/cm2 @ 10psi) | 4 |
| Bubble point (ASTM: F-316-80) Kerosene (PSI) | 11 |
| Water (PSI) | 23 |
| Versapor filter membrane | White acrylic copolymer coating over a nonwoven substrate |
| Maximum operating temperature | 88ºC (190ºF) |
Applications
- Field based groundwater sampling.
- Metals sampling.
