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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 275 results
1

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

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

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

EDGE
Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material HDPE
Certifications/Compliance ASTM E1096, Type IV
3

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
4
Promotions Available

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
Product Type Separatory Funnel
Material Polypropylene Copolymer (PPCO)
5
Promotions Available

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

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

EDGE
Product Type Separatory Funnel
Material Teflon FEP
6

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
7

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
8

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
9

Fisherbrand™ Squibb Funnels with standard taper Stopcocks and Stoppers
SDP

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

DWK Life Sciences Kimble™ Kontes™ 19/22 Joints with PTFE Plug Separatory Funnels
SDP GSA_VA

PTFE stopcock plug

11

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

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

12

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

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

Stopcock 4mm (0.15 in.)
Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Certifications/Compliance ASTM E1096
For Use With (Application) Provides complete separation and eliminating the necessity of emptying the funnel
13

DWK Life Sciences Kimble™ Kontes™ Squibb Separatory Funnel Only
SDP

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
14

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

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

15

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

With standard taper joints