A-Daigger--Company--Filtering-Kit
An excellent, faster working, alternative to traditional gravity based liquid filtration. The included Hand Vacuum Pump is also available separately. Includes activity guide. Contents: • 500mL Filtering Flask • 90-mm porcelain Buchner Funnel • Hand Vacuum Pump with Gauge • Pack of 90mm Filter Papers (pk/100) • Rubber Stopper • Vacuum Hose