GVS Gravi-Seal PS Analytical Filter Holder (complete unit): 47 mm 1/PK 1213865
GVS -- Item TECPIM000526161
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Laminated PTFE filter sheets for laboratory and life‑science applications. The membrane is polytetrafluoroethylene (PTFE) laminated to a polypropylene support to provide improved durability and easy handling. Designed to capture particulates while allowing air or gases to pass, typical uses include venting, phase separations, aerosol sampling and filtration of aggressive chemical solutions when prewetted appropriately.
Key Features:
- Membrane material: PTFE (polytetrafluoroethylene) laminated to polypropylene support
- Pore size: 0.45 µm
- Geometry / Size: Sheet, 200 x 200 mm (20 x 20 cm)
- Packaging: 5 per pack
- Hydrophobic: Yes; inherently water‑resistant
- Autoclavable: Yes, up to 130°C
Advantages:
- High chemical compatibility with strong acids and aggressive solvents, suitable for harsh‑chemistry filtration
- Inherent hydrophobicity enables effective venting, phase separation and aerosol sampling
- Lamination to polypropylene improves durability and handling compared with unsupported membranes
- Can be used for aqueous filtration after prewetting with methanol and is autoclavable for sterile workflows
Product Details
Overview
| Model | |
|---|---|
| Product Type | Consumables |
| Part Number | 1213865 |
| Brand | GVS |
| Gross Dimensions (WxDxH cm) | |
| Net Dimensions (WxDxH cm) | 127 x 110 x 100 |
| Gross Weight (kg) | |
| Net Weight (kg) | 0.25 |
Specifications
| Diameter | 47mm |
|---|---|
| Housing Material | Polystyrene |
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GVS
In over 40 years of history, GVS has evolved from a supplier of components for the healthcare sector to a global Group that produces highly technological diversified filtration solutions.
The Group has always paid great attention to research, development and innovation of its products and processes and has shown a strong trend towards development in global markets since its foundation.