Filter Flask

Filter Flask Manufactured from borosilicate 3.3 expansion glass. Heavy wall construction, this flask comes with a glass hose connector and is suitable for vacuum filtration in a laboratory.Flasks have a beaded top that provides an excellent fit for rubber stoppers. Weight & Range of Filter Flasks: 50 Ml – 65 Gms., 100 Ml – 95 Gms., 250 Ml – 180 Gms., 500 Ml – 365 Gms., 1000 Ml – 460 Gms., 2000 Ml – 1250 Gms., 5000 Ml – 2500 Gms.