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Separatory Funnels

Separatory Funnels

Separatory funnels are used in the lab for liquid-liquid extractions, separating a mixture's components into two solvent phases of different densities. The higher density liquid sinks to the bottom and can then be drained from a valve, leaving the less dense liquid in the funnel. Separatory funnels feature a stopcock at the bottom that can be opened or closed to drain liquid, as well as a tap at the top that can be opened to release excess vapor pressure. The funnels are typically constructed from borosilicate glass, which is stronger than regular glass and resistant to thermal shock.
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46 – 60 of 275 results
46

United Scientific™ Separatory Funnel
SDP SCI_ED

Separatory Funnels provide excellent clarity and strength.

Product Type Pear-shaped Separatory Funnel
Color Clear
Material Polypropylene
47

Eisco™ Squibb Graduated Separatory Funnels
SDP SCI_ED

High quality, graduated borosilicate glass funnels include an interchangeable plastic stopper and glass key stopcock.

48

Eisco™ Gilson Separatory Funnels with Glass Key Stopcock
SDP SCI_ED

High quality borosilicate 3.3 glass funnel with glass key stopcocks and interchangeable polypropylene stoppers

Includes Funnel, stopper
Stopcock Glass key
Product Type Gilson Separatory Funnel
Color Clear
Quantity 1
Graduated No
Material Borosilicate Glass
Stopper Material Polypropylene
For Use With (Application) Separating liquids
Autoclavable Autoclavable
49

Eisco™ Glass Pear Shaped Separating Funnel with Glass Key Stopcock, Interchangable Plastic Stopper
SDP SCI_ED

Pear shaped separatory funnels made from high quality borosilicate glass. Designed with integrated glass key stopcock and interchangable plastic stopper. Autoclavable.

Includes Stopper
Color Clear
Quantity 1
Graduated No
Material Borosilicate Glass
Autoclavable Autoclavable
50

Eisco™ Gilson Separatory Funnels with PTFE Key Stopcock
SDP SCI_ED

High quality borosilicate 3.3 glass funnels with PTFE key stopcocks and interchangeable polypropylene stoppers

Includes Funnel, stopper
Stopcock PTFE key
Product Type Gilson Separatory Funnel
Color Clear
Quantity 1
Graduated No
Material Borosilicate Glass
Stopper Material Polypropylene
For Use With (Application) Separating liquids
Autoclavable Autoclavable
51

Eisco™ 1000 mL Separating Funnel, Pear Shaped Borosilicate Glass, Plastic Stopper, Rota Flow Stopcock
SDP SCI_ED

Borosilicate glass with interchangeable plastic stopper and screw type Rota flow stopcock. Separating Funnel with an internal diameter of top opening of 1.25 in.

52

Eisco™ Separating Funnel
SDP SCI_ED

With interchangeable plastic stopper

53

Wilmad Labglass FUNNEL SEP SQB PTFE S/C 250ML

Separatory Funnel, Squibb, PTFE Stopcock. Capacity: 250mL. Stopcock Size: 4. Stopper Size: 22. Squibb separatory funnel with polytetrafluoroethylene (PTFE) Stopcock. Supplied complete with glass Pennyhead flask length Stopper.

ENCOMPASS_PREFERRED
54

Wilmad Labglass FUNNEL SEP SQB PTFE S/C 125ML

Separatory Funnel, Squibb, PTFE Stopcock. Capacity: 125mL. Stopcock Size: 2. Stopper Size: 22. Squibb separatory funnel with polytetrafluoroethylene (PTFE) Stopcock. Supplied complete with glass Pennyhead flask length Stopper.

ENCOMPASS_PREFERRED
55

Wilmad Labglass FUNNEL SEP SQB PTFE S/C 500ML

Separatory Funnel, Squibb, PTFE Stopcock. Capacity: 500mL. Stopcock Size: 4. Stopper Size: 27. Squibb separatory funnel with polytetrafluoroethylene (PTFE) Stopcock. Supplied complete with glass Pennyhead flask length Stopper.

ENCOMPASS_PREFERRED
56

Wilmad Labglass FUNNEL SEP SQB GLS S/C 2000ML

Separatory Funnel, Squibb, Glass Stopcock. Capacity: 2000mL. Stopcock Size: 6. Stopper Size: 38. Squibb separatory funnel with a glass Stopcock. Supplied complete with glass Pennyhead flask length Stopper of the size listed.

ENCOMPASS_PREFERRED
57

Wilmad Labglass FUNNEL SEP SQB 1000ML 29/42

Separatory Funnel, Squibb, PTFE Stopcock. Capacity: 1000mL. Lower Joint Size: [ST] 29/42. Stopcock Size: 4. Stopper Size: 27. Squibb separatory funnel with PTFE Stopcock and lower standard taper inner joint with drip tip.

ENCOMPASS_PREFERRED
58

Wilmad Labglass FUNNEL SEP 24/40I14/35

Funnel Separatory 24/40I14/35

ENCOMPASS_PREFERRED
59

Wilmad Labglass FUNNEL SEP SQB GLS S/C 500ML

Separatory Funnel, Squibb, Glass Stopcock. Capacity: 500mL. Stopcock Size: 4. Stopper Size: 27. Squibb separatory funnel with a glass Stopcock. Supplied complete with glass Pennyhead flask length Stopper of the size listed.

ENCOMPASS_PREFERRED
60

Wilmad Labglass FUNNEL SEP SQB GLS S/C 250ML

Separatory Funnel, Squibb, Glass Stopcock. Capacity: 250mL. Stopcock Size: 4. Stopper Size: 22. Squibb separatory funnel with a glass Stopcock. Supplied complete with glass Pennyhead flask length Stopper of the size listed.

ENCOMPASS_PREFERRED