- Filter faster -- Separate solids from your solution in minutes, not hours.
- Complete Vacuum Flask Set -- 500 mL Filter Flask - 300 mL Graduated Buchner Funnel - Vacuum Adapter/Rubber Stopper - Aluminum Clamp
- Heavy Duty -- Built with lab-grade borosilicate glass. Heat-resistant. Pressure-resistant. Acid and alkaline resistant.
- Universal Hose Connection -- Compatible with all pumps, aspirators and built-in laboratory systems.
- USA Company -- Fristaden Lab is an American company, founded in 2013. We support the vacuum filtration kit with a 1-year warranty.