WHEATON® 47mm Filtration Assembly, With, No. 8 Stopper, and, PTFE Faced, Support Base and Funnel
- Recommended for autoclaving with the filter in place
- Designed to handle up to 1000mL of liquid for analysis of particulate or microbiological contamination
- PTFE coating prevents the filter from adhering to the ground glass surfaces
- Glass components manufactured from WHEATON® 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements
- Flasks (not included) have a #2 hose connection for 1/4" (6mm) I.D. tubing
Products

| Catalog No | Funnel Capacity (mL) | Pore Size (µm) | Quantity | |
|---|---|---|---|---|
| 419370 | 300 | 40-60 | 1 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Includes a PTFE faced, coarse porosity (40-60µm) fritted glass support base, a PTFE faced 300mL graduated funnel, an anodized aluminum clamp, and a No. 8 silicone stopper.
Products
Products

| Catalog No | Funnel Capacity (mL) | Pore Size (µm) | Quantity | |
|---|---|---|---|---|
| 419370 | 300 | 40-60 | 1 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
Includes a PTFE faced, coarse porosity (40-60µm) fritted glass support base, a PTFE faced 300mL graduated funnel, an anodized aluminum clamp, and a No. 8 silicone stopper.
Related Products