DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2)
Product overview
The DWK Duran Complete Filtration Apparatus is engineered for efficient and versatile filtration processes in laboratory settings. Constructed from high-quality borosilicate glass, the apparatus ensures excellent chemical resistance and durability. The medium comes into contact only with glass and PTFE, making it suitable for filtering virtually any chemical.
Key Features:
- Brand: DWK Duran
- Material: Borosilicate glass (Boro 3.3) and PTFE
- Nominal Volume: 1000 mL suction bottle
- Funnel Volume: 250 mL
- Funnel Dimensions: Diameter: 50 mm; Height: 150 mm
- Filter Disc Diameter: 50 mm
- Filter Disc Porosity: Porosity 2 (40–100 µm)
- Slit-Sieve Disc Diameter: 48 mm
- Temperature Resistance: Up to 260 °C
- Compliance: Conforms to DIN ISO 4793 standards
- Additional Components: PTFE adapter plate, anodized aluminum clamp, straight plastic hose connection with seal, threaded cap GL 14
This filtration apparatus is ideal for coarse and fine filtration, including HPLC media filtration, bacterial contamination testing, residue analysis, and other laboratory filtration applications. The removable filter discs and slit-sieve disc facilitate easy cleaning and maintenance, ensuring reliable performance across various filtration tasks.
Frequently Asked Questions:
What is the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) used for?
The DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) is a laboratory bottle used for filtering virtually any chemical. Its documented configuration includes nominal volume: 1000 mL suction bottle, and funnel volume: 250 mL. It is identified by manufacturer part number 257105451, LabFriend SKU 9.052 744. It should not be selected for applications outside the manufacturer's stated limits or where an unlisted compatibility is required.
Is the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) suitable for filtering virtually any chemical?
Yes. The DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) is suitable for filtering virtually any chemical. Its suitability is determined by nominal volume: 1000 mL suction bottle, funnel volume: 250 mL, and temperature resistance: Up to 260 °C. It should not be selected for applications outside the manufacturer's stated limits or where an unlisted compatibility is required. Before selection, confirm that the sample, process, vessel or instrument conditions match the published DWK specification.
What are the most important specifications of the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2)?
The most important specifications of the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) include nominal volume: 1000 mL suction bottle, funnel volume: 250 mL, temperature resistance: Up to 260 °C, and funnel dimensions: Diameter: 50 mm; Height: 150 mm. The listed item is manufacturer part number 257105451, LabFriend SKU 9.052 744. It should not be selected for applications outside the manufacturer's stated limits or where an unlisted compatibility is required. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.
What is the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) compatible with, and what is required for use?
The supplied description for the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) does not confirm a complete compatibility or accessory list. Confirm capacity, neck or thread size, closure material, chemical compatibility and sterilisation requirements. Do not assume compatibility with another model solely because the products appear similar; verify the exact DWK model and manufacturer part number 257105451, LabFriend SKU 9.052 744 before purchase.
What is the difference between the DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) and the DWK Duran Filter Funnels, 50 ml, Diameter 35 mm, Porosity 2?
The DWK Duran Complete Filtration Apparatus with PTFE Insert and Clamp, Compatible with Filter Discs and Slit Sieves (Porosity 2) differs from the DWK Duran Filter Funnels, 50 ml, Diameter 35 mm, Porosity 2 in the documented material (Borosilicate glass (Boro 3.3) and PTFE versus Duran glass for durability). Both are DWK products in the same general bottle family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.
Product Specifications
- HS Code #70172000
- MaterialBoro 3.3
- Max. temp. resistance260 °C
- Nominal volume bottle1000 ml
- Nominal volume funnel250 ml
- UNSPSC41104914
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