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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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Search Within Results
Keyword Search:
31 – 45 of 251 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™ 19/22 Joints with PTFE Plug Separatory Funnels
GSA_VA SDP

PTFE stopcock plug

33

DWK Life Sciences KIMBLE™ KONTES™ Squibb Pear-Shaped Separatory Funnel with Standard Taper Stopper and PTFE Stopcock
GSA_VA SDP

KIMBLE™ KONTES™ Squibb Pear-Shaped Separatory Funnel with Standard Taper Stopper and PTFE Stopcock. Supplied with a ground glass stopper and autoclavable PTFE plug. Pear-shaped design aids separation. Borosilicate glass meets USP Type I and ASTM E1096 Type IV.

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

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

With standard taper joints

35
Promotions Available

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.

36

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

KIMBLE™ KIMAX™ KimCote™ Plastic-Coated Funnel is a pear-shaped separatory funnel featuring a ground glass stopper and an autoclavable PTFE stopcock plug. The KimCote™ coating is durable, chemical-resistant, and provides a non-slip handling surface wet or dry.

37

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

KIMBLE™ RAY-SORB™ Amber Separatory Funnels protect light-sensitive materials and are supplied with a PTFE stopper and color-coded PTFE stopcock plug. Pear-shaped and manufactured from borosilicate glass conforming to USP Type I and ASTM E438 requirements.

38

Synthware™ Sure-Grip Separatory Funnels
GREENER_CHOICE

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
39

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
40

United Scientific Supplies Glass Separatory Funnel
SCI_ED

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

Product Type Separatory Funnel
Color Clear
Material Borosilicate Glass 3.3
41

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
42

Eisco™ Separating Funnel
SDP SCI_ED

With interchangeable plastic stopper

43

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
44

Eisco™ Squibb Graduated Separatory Funnels
SDP SCI_ED

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

45

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