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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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1 – 15 of 273 results
1

Fisherbrand™ Squibb Pear-Shaped Separatory Funnels with PTFE-Plug Stopcock

Do not require grease

EDGE
Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
For Use With (Application) Eliminates contamination
2

Thermo Scientific™ Nalgene™ Polypropylene Copolymer (PPCO) Separatory Funnels with Closure
GSA_VA GREENER_CHOICE

Perform a variety of lab duties with chemically inert, translucent and autoclavable polypropylene separatory funnels.

EDGE
Material Polypropylene Copolymer (PPCO)
3

DWK Life Sciences Kimble™ KIMAX™ Squibb Separatory Funnels with PTFE-Plug Stopcock
SDP GSA_VA

Do not require grease

EDGE
Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
For Use With (Application) Eliminates contamination
4

Corning™ PYREX™ Squibb Separatory Funnel with Standard Taper Joing Stopcock and Stopper
GREENER_CHOICE

Separatory funnel, used in liquid-liquid extractions to separate the components of a mixture into two immiscible solvent phases of different densities.

EDGE
Product Type Squibb Separatory Funnel
Length (Metric) Stem 6.5 cm
Material Borosilicate Glass
5

Corning™ PYREX™ Pear-Shaped Squibb Separatory Funnel with PTFE Product Standard Stopcock and Polyethylene Standard Taper Stopper
GSA_VA GREENER_CHOICE

With closed-bottom stoppers of linear polyethylene.

EDGE
Product Type Squibb Separatory Funnel
Length (Metric) Stem 65 mm
Material Borosilicate Glass
Stopper Material Polyethylene
For Use With (Application) For replacement polyethylene standard taper stoppers and PTFE stopcock assemblies
6

Synthware™ Separatory Funnel, with Glass Stopper
SDP GREENER_CHOICE

Separatory Funnel includes glass stopper.

EDGE
Product Type Separatory Funnel
Material Borosilicate Glass (3.3)
Stopper Material Glass
7

Synthware™ Separatory Funnel, with PTFE Stopper
SDP GREENER_CHOICE

Separatory Funnel includes PTFE Stopper.

EDGE
Product Type Separatory Funnel
Material Borosilicate Glass (3.3)
Stopper Material PTFE
8

Synthware™ Separatory Funnels with PTFE Stopcock and Glass Stopper
SDP GREENER_CHOICE

Includes glass Stopper

EDGE
Product Type Separatory Funnel
Material Glass
Stopper Material Glass
9

Fisherbrand™ Squibb Funnels with standard taper Stopcocks and Stoppers

Range of separatory funnels manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

Product Type Squibb Separatory Funnel
Length (Metric) Stem 75mm
Quantity Each
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
For Use With (Application) Eliminates contamination
10

Corning™ PYREX™ Squibb Separatory Funnel
GREENER_CHOICE

Reduces freezing problems and grease contamination.

11

Corning™ PYREX™ Squibb Separatory Funnel with PTFE Standard Stopcock and Glass Standard Taper Stopper
GSA_VA GREENER_CHOICE

Pear-shaped glass funnel with 65 mm stem length.

Product Type Squibb Separatory Funnel
Length (Metric) Stem 65 mm
Material Borosilicate Glass
Stopper Material Glass
For Use With (Application) For replacement glass standard taper stoppers
12

DWK Life Sciences Kimble™ KIMAX™ Squibb Pear-Shaped Sep. Funnel with PTFE-Plug Stopcock, standard taper PE Stopper
SDP GSA_VA

Closed-bottom, linear high-density polyethylene stopper in standard taper ground neck

Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material HDPE
Certifications/Compliance ASTM E1096, Type IV
13

Corning™ PYREXPLUS™ Coated Squibb Separatory Funnel with PTFE Standard Stopcock and Glass Standard Taper Stopper
GREENER_CHOICE

Protective PVC coating reduces spills and helps prevent glass from shattering

Product Type Squibb Separatory Funnel
Length (Metric) Stem 65 mm
Material Borosilicate Glass
Stopper Material Glass
For Use With (Application) For replacement glass standard taper stoppers
14

Thermo Scientific™ Replacement Stopcock Assembly for Nalgene™ Separatory Funnels
GREENER_CHOICE

Maintain separatory funnels with this Replacement Stopcock Assembly for Thermo Scientific™ Nalgene™ Separatory Funnels, which ensures a leakproof† fit without lubrication.

15

MilliporeSigma™ Supelco™ Squibb-Type Separatory Funnels

With a glass or PTFE stopcock plug

Description Squibb-type
Product Type Separatory Funnel
Material Glass