accessibility menu, dialog, popup

UserName

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 
  • (109)
  • (43)
  • (43)
  • (1)
  • (1)
  • (3)
  • (4)
  • (5)
Capacity (Metric) 
  • (7)
  • (5)
  • (13)
  • (20)
  • (35)
  • (5)
  • (13)
  • (8)
Product Type 
  • (5)
  • (2)
  • (1)
  • (10)
  • (1)
  • (2)
  • (3)
  • (2)
Height (Metric) 
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Material (Membrane) 
  • (5)

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

  • (10)

brands

  • (1)
  • (42)
  • (3)
  • (23)
  • (23)
  • (25)
  • (8)
  • (78)
  • (3)
  • (10)
  • (2)

special interests

  • (118)

Material

  • (109)
  • (43)
  • (43)
  • (1)
  • (1)
  • (3)
  • (4)
Show all

Capacity (Metric)

  • (7)
  • (5)
  • (13)
  • (20)
  • (35)
  • (5)
  • (13)
Show all

Product Type

  • (5)
  • (2)
  • (1)
  • (10)
  • (1)
  • (2)
  • (3)
Show all

Height (Metric)

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Show all

Material (Membrane)

  • (5)
Keyword Search:
1 – 15 of 53 results
1

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

Do not require grease

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
4

DWK Life Sciences Kimble™ Kontes™ Squibb Pear-Shaped Separatory Funnels with standard taper Stopper and Autoclavable PTFE Stockcock Plug

Supplied with a standard taper ground glass stopper and a totally autoclavable PTFE stopcock plug

Product Type Squibb Separatory Funnel
Length (Metric) Stem 60mm
Material Borosilicate Glass
Stopper Material Glass
Certifications/Compliance ASTM E1096, Type IV
5

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

Pear-shaped with standard taper ground neck, offset PTFE-plug stopcock and all-glass PYREX stopper

Stopcock PTFE
Product Type Squibb Separatory Funnel
Length (Metric) Stem 65 mm
Quantity Each
Material Borosilicate Glass
Stopper Material Polyethylene
For Use With (Application) For replacement glass stoppers
Diameter (Metric) Stem 1 cm
6

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
7

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

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
8

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

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
9

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

With standard joint and stopcock

Quantity Each
Material Borosilicate Glass
Stopper Material Glass
12

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

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

13

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

With 2mm PTFE stopcock

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

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

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
15

Corning™ PYREX™ Squibb Separatory Funnel
GREENER_CHOICE

Reduces freezing problems and grease contamination.