Wheaton® 419360 Complete 90mm Vacuum Filter Holder Assembly with No. 8 Stopper Connection, Removable Fritted Glass Support & 1000mL Funnel
- Recommended for large sample volumes, liquids with a heavy particulate load and viscous liquids when a high flow rate is required
- Includes a coarse porosity (40 to 60µm) fritted glass support base and 1000mL graduated glass funnel
- A unique screw collar design connects the funnel to the support base which provides aneven seal of the membrane filter compared to an aluminum clamp.
- No. 8 silicone stopper makes the connection to the 1-liter graduated glass filtrering flask.
- Glass components are manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements.
- Sold Individually
- Manufacturer Part No: WHE-419452
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Details
Wheaton 90mm vacuum filter holder assemblies are recommended for large sample volumes, liquids with a heavy particulate load and viscous liquids when a high flow rate is required. Ideal for routine filtration of aqueous solutions. 90mm filter holders provide filtration rates up to four times faster than 47mm assemblies due to its larger filter area. They also feature a unique screw collar design for connecting the funnel to the support base providing a more even seal of membrane filter compared to the traditional aluminum clamp. Glass components are manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements. Vacuum filter holder assembly includes a 1-liter glass funnel with screw collar, glass support base, fritted glass filter support and a No. 8 silicone stopper. Filtering flask has a #2 hose connection for 1/4-inch I.D. tubing. The No. 8 silicone stopper makes the connection to the 1-liter graduated glass filtering flask.
Documents & Videos
Wheaton 90mm vacuum filter holder assemblies are recommended for large sample volumes, liquids with a heavy particulate load and viscous liquids when a high flow rate is required. Ideal for routine filtration of aqueous solutions. 90mm filter holders provide filtration rates up to four times faster than 47mm assemblies due to its larger filter area. They also feature a unique screw collar design for connecting the funnel to the support base providing a more even seal of membrane filter compared to the traditional aluminum clamp. Glass components are manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements. Vacuum filter holder assembly includes a 1-liter glass funnel with screw collar, glass support base, fritted glass filter support and a No. 8 silicone stopper. Filtering flask has a #2 hose connection for 1/4-inch I.D. tubing. The No. 8 silicone stopper makes the connection to the 1-liter graduated glass filtering flask.