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ROCKER VF 12 47 mm Glass Filtration Apparatus
Product Information: Laboratory Filtration / Glass Filtration Apparatus
The Laboratory Filtration / Glass Filtration Apparatus is available in two models: VF 3 and VF 12. The VF 3 model features a borosilicate glass-made filter holder and flask that provides extraordinary chemical resistance. The VF 12 model allows for filtration and storage directly in a GL45 bottle with a patented filtration adaptor. The product is used for the purification of organic, corrosive liquids such as solvents, mobile phases for HPLC, GC, and AA analysis.
Specifications
| Material | Funnel | Support base | Membrane support | Clamp | Filtration adaptor | Receiver flask |
|---|---|---|---|---|---|---|
| VF 3 | Borosilicate glass | Borosilicate glass | Sintered glass | Aluminum | N/A | Borosilicate glass |
| VF 12 | Borosilicate glass | Borosilicate glass | Sintered glass | Aluminum | PP | Borosilicate glass |
| Specifications | Funnel capacity | Flask capacity | Filter diameter | Effective filtration area | Hose barb | N/A |
| VF 3 | 300 mL | 1000 mL | 47 mm | 13.2 cm2 | ID8 | N/A |
| VF 12 | 300 mL | 1000 mL | 47 mm | 13.2 cm2 | ID 4~ID8 | N/A |
The flask can withstand nearly full vacuum for use in vacuum filtration.
Ordering Information
VF 3, 47 mm Glass Filtration Set:
- Glass Filter Holder (300 mL)
- Glass funnel, 300 mL (x2)
- Aluminum clamp, 47 mm
- Sintered glass support base w/ tubulated cap, 47 mm (with screw thread connector)
- Ground joint flask, 1000 mL
- Silicone fixing sucker
VF 12, 47 mm Glass Filtration Set:
- Glass Filter Holder (300 mL)
- Glass funnel, 300 mL (x2)
- Aluminum clamp, 47 mm
- Sintered glass support base, 47 mm (Including No.8 silicone stopper)
- GL45 filtration adaptor
- Laboratory glass bottle, 1000 mL
Product Usage Instructions
- Assemble the glass filtration apparatus according to the instructions provided in the user manual.
- Select the appropriate membrane filter for your application and place it on the membrane support.
- Place the funnel on the filter holder and clamp it securely in place using the aluminum clamp.
- Add the liquid to be filtered to the funnel.
- Connect the hose barb to a vacuum source and apply vacuum to the flask to start the filtration process.
- After filtration is complete, disconnect the vacuum source and remove the funnel from the filter holder.
- If using the VF 12 model, filter and store directly in the GL45 bottle with the patented filtration adaptor.
- Clean and sterilize the glass filtration apparatus before and after each use.
Features
- VF 3 : Borosilicate glass-made filter holder and flask provides extraordinary chemical resistance.
- VF 12 : Filter and store directly in GL45 bottle with patented filtration adaptor.
Applications
Purification of organic, corrosive liquid such as solvent, mobile phase for HPLC, GC and AA analysis.
Product Specifications
| Material | VF 3 | VF 12 |
| Funnel | Borosilicate glass | Borosilicate glass |
| Support base | Borosilicate glass | Borosilicate glass |
| Membrane support | Sintered glass | Sintered glass |
| Clamp | Aluminum | Aluminum |
| Filtration adaptor | – | PP |
| Receiver flask | Borosilicate glass | Borosilicate glass |
| Specifications | ||
| Funnel capacity | 300 mL | 300 mL |
| Flask capacity | 1000 mL | 1000 mL |
| Filter diameter | 47 mm | 47 mm |
| Effective filtration area | 13.2 cm2 | 13.2 cm2 |
| Hose barb | ID8 | ID 4~ID8 |
- The ˜ask withstands nearly full vacuum for use in vacuum filtration.
Information about ordering
