Ai 5 Liter Glass Separatory Funnel Kit with All PTFE Valves
Reference: SFunnel-5L
Manufacturer: Across International
Introducing the new Ai separatory funnel kits with all PTFE valves. A separatory funnel, also known as separation funnel, separating funnel, or colloquially sep funnel, is a piece of laboratory glassware used in liquid-liquid extractions to separate (partition) the components of a mixture into two immiscible solvent phases of different densities. Typically, one of the phases will be aqueous, and the other a lipophilic organic solvent such as ether, MTBE, dichloromethane, chloroform, or ethyl acetate. All of these solvents form a clear delineation between the two liquids. The more dense liquid, typically the aqueous phase unless the organic phase is halogenated, sinks and can be drained out through a valve away from the less dense liquid, which remains in the separatory funnel.
Note: We do not offer a warranty on glassware. Please contact us if you see any imperfections on the glassware once you receive your package.
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The 5 litre version of the separatory funnel kit is sized for larger washes and partitions, holding 5000 mL in one pass so fewer repeat runs are needed. The body is high borosilicate 3.3 glass, and the stopper and drain valve are PTFE, so nothing greased sits in contact with the solvent.
Because a full 5 L funnel is heavy, the kit ships with a taller stand on a 27" stainless pole, two boss head clamps, a 4 prong clamp and a rubber-wrapped support to keep it steady while layers settle. The GL16 outlet with a 3/8" hose barb and 6 ft of food grade silicone hose lets you route the lower phase directly into a receiving vessel.
Assembled, the setup is about 29 inches tall, so check the clearance of your hood or bench shelf before ordering.
| Model | SFunnel-5L |
| Separatory funnel | Capacity: 5000 mL Height: 23 inches Diameter: 9.5 inches Top port: 34/45 joint Bottom port: GL16 Material: high borosilicate glass 3.3 |
| Outlet | 3/8" hose barb, GL16 |
| Outlet open/close valve material | PTFE |
| Top stopper | 34/45 joint PTFE stopper |
| Setup dimensions (WxDxH) | 7 x 9.5 x 29 inches |
Standard Package
| Ai 5L glass separatory funnel with PTFE open/close valve | 1 set |
| GL16 connector | 1 pc |
| Premium food grade silicone vacuum hose | 6 ft |
| Lab stand (7 x 11.5" base with 27" SST pole) | 1 pc |
| Boss head clamp | 2 pcs |
| Glass funnel | 1 pc |
| Rubber-wrapped funnel support | 1 pc |
| 4 prong stainless steel clamp opens to 3.5 inches | 1 pc |
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