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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:
1 – 15 of 54 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

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
3

Thermo Scientific™ Nalgene™ Separatory Funnels made with Teflon™ fluoropolymer with Closure made with Tefzel™
GREENER_CHOICE

Utilize these chemically inert, translucent and autoclavable funnels which feature a TFE stopcock assembly. Chemical-resistant, leakproof and requires no lubrication.

Product Type Separatory Funnel
Material Teflon FEP
4

Corning™ PYREX™ Economy Squibb Separatory Funnel, Polyethylene Standard Taper Stopper, Replaceable Standard PTFE Stopcock
GREENER_CHOICE

Economical separatory funnel designed to reduce replacement costs by providing replaceable components

Stopcock 4
Product Type Economy Squibb Separatory Funnel
Length (Metric) Stem 52 mm
Material Borosilicate Glass
Stopper Material Polyethylene
For Use With (Application) For standard taper stoppers and for PTFE locking stopcock assemblies
Diameter (Metric) Stem 0.7 cm
5

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

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

6

Corning™ PYREX™ Squibb Separatory Funnel, PTFE Standard Stopcock, Glass Standard Taper Stopper
GREENER_CHOICE

Pear-shaped funnel; stopper No. 38

Product Type Squibb Separatory Funnel
Stopper Number 38
Length (Metric) Stem 90 mm
Quantity 1/Cs.
Material Borosilicate Glass
Stopper Material Glass
7

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
11

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

With closed-bottom stoppers of linear polyethylene.

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
12

Corning™ PYREX™ Cylindrical Separatory Funnel, Graduated, PTFE Standard Stopcock, Glass Standard Taper Stopper
GREENER_CHOICE

Microfinish PTFE stopcock plugs reduce freezing problems and eliminate contaminating greases

Includes Standard stopcock and stopper
Product Type Cylindrical Separatory Funnel
Joint Number 24/40
Graduated Yes
Material Borosilicate Glass
13

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

With standard taper joints

14

Corning™ PYREX™ Squibb Separatory Funnel with PTFE Standard Stopcock and Glass Standard Taper Stopper
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
15

DWK Life Sciences Kimble™ Kontes™ Squibb Separatory Funnel Only

Replacement Funnel for KIMAX™ Squibb Separatory Funnel with PTFE Stopcock and Standard Taper Joint 636280-2000.

Product Type Replacement Funnel
Quantity 1 Case
Material Glass