Glass Ware in Lab in stock Overview Alfine short stem or long stem funnels are made of borosilicate glass tubing ordinarily, high transparent soda glass by lamp working is also popular. The size is printed on the surface of the triangle part and round body. Alfine Separating funnels have spherical and conical shape. The stopcock style will be according to your requirement of glass ones or PTFE ones. Then the mouth can be made to standard ground joint. Specification Short stem funnels Cat# Top O.D. (mm) Stem length (mm) Stem O.D. (mm) ASF45 45 45 7 ASF50 54 50 7 ASF60 64 60 8 ASF70 74 70 8 ASF80 84 80 10 ASF90 94 90 10 ASF100 100 100 11 Long stem funnels Cat# Top O.D. (mm) Stem length (mm) Stem O.D. (mm) ASF55 55 150 6 ASF70 70 150 6 ASF80 80 150 6 Separating funnels, spherical, with glass stopper and stopcock Cat# Capacity (ml) Stem length x O.D. (mm) Stopcock size Socket size ASF-SG50 50 60x9 3 19/26 ASF-SG100 100 60x9 3 19/26 ASF-SG250 250 60x9 4 29/32 ASF-SG500 500 60x10 4 29/32 ASF-SG1000 1000 60x10 6 29/32 ASF-SG2000 2000 60x10 6 29/32 Separating funnels, conical, with glass stopper and stopcock Cat# Capacity (ml) Stem length x O.D. (mm) Stopcock size Socket size ASF-CG50 50 60x9 3 19/26 ASF-CG100 100 60x9 3 19/26 ASF-CG250 250 60x9 4 29/32 ASF-CG500 500 60x10 4 29/32 ASF-CG1000 1000 60x10 6 29/32 ASF-CG2000 2000 60x10 6 29/32 Separating funnels, spherical, with glass stopper and PTFE stopcock Cat# Capacity (ml) Stem length x O.D. (mm) Stopcock size Socket size ASF-SP50 50 60x9 3 19/26 ASF-SP100 100 60x9 3 19/26 ASF-SP250 250 60x9 4 29/32 ASF-SP500 500 60x10 4 29/32 ASF-SP1000 1000 60x10 6 29/32 ASF-SP2000 2000 60x10 6 29/32 Separating funnels, conical, with glass stopper and PTFE stopcock Cat# Capacity (ml) Stem length x O.D. (mm) Stopcock size Socket size ASF-CP50 50 60x9 3 19/26 ASF-CP100 100 60x9 3 19/26 ASF-CP250 250 60x9 4 29/32 ASF-CP500 500 60x10 4 29/32 ASF-CP1000 1000 60x10 6 29/32 ASF-CP2000 2000 60x10 6 29/32 Features With high transparency borosilicate glass material, Alfine funnels apply to mix solvent, solid and durable. The smooth funnel wall can reduce liquid adsorption residue. Our funnels are clear colorless and easy to observe. Usage Separating funnels can be used in essential oil extraction device and distillation test. All our funnels are the common item that can be safely and non-toxic used in chemical laboratories. They are also widely used in chemistry class for the school teaching. Glass Ware in Lab in stock website:http://www.alfinemed.com/glass-ware-in-lab/