Stainless Steel Pressure Filter Holders
Reusable filter holder for pressure-driven filter housing
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Reusable filter holder for pressure-driven filter housing Less
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Overview
Specifications
Ordering Information
Documentation
FAQ
| Question | Answer |
|---|---|
| I just purchased one of your stainless filter holders and after only a few uses it is starting to rust. Is the unit defective? | Rusting of stainless steel holders can usually be attributed to high iron content in the water. Iron deposits create rust "stains" that can be removed with non abrasive cleaners or sometimes fine steel wool. All stainless steel can rust over time. It should be washed with DI water and dried thoroughly immediately after each use. |
Related Products & Applications
Related Products By: Application Facete
| Sample Preparation |
| Dialysis and Filtration |
Categories
| Reagents, Chemicals and Labware > Lab Filtration > Filter Holders and Accessories |
Applications
Use to ultraclean or sterilize small volumes via gas pressure filtration through suitable membrane supported on holder base.
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| Replacement Parts | |
| 1 | Top Cap with hose adapter |
| 3 | Locking Ring Gasket, PTFE |
| 4 | O-rings, PTFE |
| 5 | Filter Support Screen, stainless steel, 47 mm |
| 8 | No. 8 stopper, 9.5 mm (3/8 in.) hole, silicone |
These filter holders are ideal for ultracleaning or sterilizing batch volumes of liquids. The cylindrical barrel holds 100 mL (or 340 mL) of liquid, which is filtered by externally applied gas pressure through a suitable filter supported on the holder base.
Features & Benefits
- Filter holder has reservoir to hold 100 mL (or 340 mL) of liquid for batch filtration
- Autoclavable with membrane in place for sterile filtration
Applications
Batch Filtration
| Specifications | |
| Materials | Stainless steel barrel, base, filter support screen, top cap, and tubing adapter; anodized aluminum locking ring; silicone stopper |
| Filter Diameter | 47 mm |
| Filtration Area | 11.3 cm² |
| Prefilter Diameter | 42 mm (thick depth prefilter) or 47 mm (membrane prefilter) |
| Maximum Inlet Pressure, bar (psi) | 6.9 bar (100 psi) |
| Fittings | |
| Inlet | 9.5 mm (3/8 in.) hose connector |
| Outlet | No. 8 perforated silicone stopper mounts in standard 1 L filtering flask |
| Dimensions | |
| Height, cm (100 mL holder) | 29.2 (100 mL holder), 53.3 (340 mL holder) |
| Height, cm (340 mL holder) | 53.3 cm |
| Diameter | 7 cm |