accessibility menu, dialog, popup

UserName
Viewing profile as user:

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.
Material 
  • (105)
  • (43)
  • (7)
  • (42)
  • (1)
  • (1)
  • (3)
  • (4)
  • (1)
  • (5)
Capacity (Metric) 
  • (8)
  • (5)
  • (16)
  • (23)
  • (35)
  • (4)
  • (13)
  • (8)
  • (44)
  • (4)
  • (1)
  • (1)
  • (12)
  • (28)
  • (9)
Product Type 
  • (2)
  • (2)
  • (10)
  • (1)
  • (2)
  • (6)
  • (2)
  • (1)
  • (91)
  • (1)
  • (5)
  • (3)
  • (78)
  • (2)
  • (1)
  • (2)
Height (Metric) 
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (4)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Material (Membrane) 
  • (6)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (21)

brands

  • (60)
  • (1)
  • (115)
  • (35)
  • (36)
  • (32)
  • (6)
  • (2)
  • (1)
  • (2)
  • (2)
  • (78)
  • (3)
  • (1)
  • (2)
  • (10)
  • (1)
  • (10)
  • (10)

special interests

  • (19)
  • (9)
  • (117)
  • (44)
  • (191)

Material

  • (105)
  • (43)
  • (7)
  • (42)
  • (1)
  • (1)
  • (3)
  • (4)
  • (1)
  • (5)

Capacity (Metric)

  • (8)
  • (5)
  • (16)
  • (23)
  • (35)
  • (4)
  • (13)
  • (8)
  • (44)
  • (4)
  • (1)
  • (1)
  • (12)
  • (28)
  • (9)

Product Type

  • (2)
  • (2)
  • (10)
  • (1)
  • (2)
  • (6)
  • (2)
  • (1)
  • (91)
  • (1)
  • (5)
  • (3)
  • (78)
  • (2)
  • (1)
  • (2)

Height (Metric)

  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (4)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Material (Membrane)

  • (6)

Search Within Results
Keyword Search:
16 – 30 of 251 results
16
Promotions Available

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
17
Promotions Available

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
18

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

The KIMBLE™ KIMAX™ KimCote™ Plastic-Coated Squibb Funnel is a pear-shaped separatory funnel supplied with a Standard Taper ground glass stopper and a totally autoclavable PTFE stopcock plug. Manufactured from low extractable borosilicate glass to USP Type I and ASTM E438 standards.

Stopcock 4 mm (0.15 in.)
Product Type Squibb Separatory Funnel
Length (Metric) Stem 60 mm
Material Borosilicate Glass
Certifications/Compliance ASTM E1096
For Use With (Application) Provides complete separation and eliminating the necessity of emptying the funnel
19

DWK Life Sciences Kimble™ Kontes™ PTFE Plug 14/20 Joints Micro Separatory Funnels with Stopper
SDP

With 2mm PTFE stopcock

Stopcock 2; PTFE
Product Type Micro Separatory Funnel
Joint Number 14/20
Quantity 1 Case
Material Borosilicate Glass
20

DWK Life Sciences Kimble™ Kontes™ Separatory Funnel with Stopper and Glass Plug
SDP

With standard joint and stopcock

21
Promotions Available

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.

Product Type Squibb Separatory Funnel
Length (Metric) Stem 6.5 cm
Material Borosilicate Glass
22

DWK Life Sciences KIMBLE™ KIMAX™ Squibb Separatory Funnels with Standard Taper Stopcock and Stopper
SDP

KIMBLE™ KIMAX™ Squibb Separatory Funnels with Standard Taper Stopcock and Stopper feature lower stems with an ID large enough that a liquid column will break when the stopcock is closed, ensuring more complete separation and eliminating the need to empty the funnel.

Product Type Squibb Separatory Funnel
Length (Metric) Stem 60 mm
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
23
Promotions Available

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
24

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

The KIMBLE™ KIMAX™ 125mL Squibb Pear-Shaped Separatory Funnel Only is a replacement funnel featuring a standard taper 24/40 ground bottom joint and PTFE stopcock, designed for use with the Full Scale Organic Chemistry Kit.

25

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

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

Includes Stopcock, gradual tapered shoulders
Stopcock 2
Description PTFE closure
Stopper Number 22
Length (Metric) Stem 175mm
Material Borosilicate Glass
Certifications/Compliance USP Type I, ASTM E438, Type I, Class A
26

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.

27

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
28
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.

29
Promotions Available

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

With standard taper joints

30

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.