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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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31 – 45 of 273 results
31

DWK Life Sciences Kimble™ Kontes™ Globe-Shaped KIMAX™ 250mL Separatory Funnel with Glass Stopcock and Stopper
SDP

KIMAX™ funnel is supplied with a Standard Taper ground glass stopper and stopcock.

32

DWK Life Sciences Kimble™ Kontes™ Squibb Pear-Shaped Separatory Funnels with standard taper Stopper and Autoclavable PTFE Stockcock Plug
GSA_VA SDP

Supplied with a standard taper ground glass stopper and a totally autoclavable PTFE stopcock plug

Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
33

DWK Life Sciences Kimble™ KIMAX™ Squibb Funnels with standard taper Stopcock and Stopper
SDP

Lower stems made of large-diameter tubing for liquid to drain out completely when stopcock is closed

Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
34

DWK Life Sciences KIMBLE™ RAY-SORB™ Amber Separatory Funnels
SDP

Supplied with PTFE stopper and a stopcock

35

DWK Life Sciences Kimble™ KIMAX™ 125mL Squibb Pear-Shaped Separatory Funnel Only
GSA_VA SDP

Replacement 125mL Funnel with standard taper Ground Bottom Joint for Full Scale Organic Chemistry Kit.

36

Corning™ PYREX™ Cylindrical Separatory Funnels with Graduations, PTFE Stopcock Plug
GREENER_CHOICE

With standard taper joints

37

Corning™ PYREX™ Squibb Separatory Funnel, PTFE Product Standard Stopcock, Standard Taper Joints
GREENER_CHOICE

With No. 2 Product Standard stopcocks and inner and outer 19/22 Standard Taper joints.

38

DWK Life Sciences Kimble™ KIMAX™ KimCote™ Plastic-Coated Funnel
SDP

Pear-shaped funnel with ground glass stopper and autoclavable PTFE stopcock plug

39

Synthware™ Sure-Grip Separatory Funnels
GREENER_CHOICE SDP

With 4 mm bore PTFE stopcock and No. 27 flask length glass or PTFE stopper

Product Type Separatory funnel, Sure-grip
Stopper Number 27
Material Glass
40

Eisco™ Squibb Separatory Funnels with PTFE Key Stopcock
SDP SCI_ED

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

EDGE
Description Ungraduated
Product Type Squibb Separatory Funnel
Quantity 1
Graduated No
Material Borosilicate Glass
41

Eisco™ Squibb 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 Squibb Separatory Funnel
Color Clear
Quantity 1
Material Borosilicate Glass
Stopper Material Polypropylene
For Use With (Application) Separating liquids
Autoclavable Autoclavable
42

United Scientific™ Separatory Funnel
SDP SCI_ED

Separatory Funnels provide excellent clarity and strength.

Product Type Pear-shaped Separatory Funnel
Color Clear
Material Polypropylene
43

Bel-Art™ Squibb Pear-Shaped Separatory Funnel
SCI_ED

Good clarity for viewing layers.

44

United Scientific Supplies Glass Separatory Funnel
SDP SCI_ED

Glass Separatory Funnels are pear shaped for easy handling and use.

Product Type Separatory Funnel
Color Clear
Material Borosilicate Glass 3.3
45

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