Best Lab Separatory Funnels in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Lab Separatory Funnels

Separatory Funnel, 500mL - Polypropylene Plastic - Ungraduated - PP Stopcock with PTFE Plug - Leak-Proof Screw Cap - Separating Funnel, Separation Funnel - Eisco Labs
#TOP1
Separatory Funnel, 500Ml - Polypropylene Plastic - Ungraduated
9.5
PM SCORE
stonylab Borosilicate Glass 500 ml Heavy Wall Conical Separatory Funnel with 24/29 Joints and PTFE Stopcock, 500 ml
#TOP2
Stonylab Borosilicate Glass 500 Ml Heavy Wall Conical
9.5
PM SCORE
stonylab Borosilicate Glass 1000 ml Heavy Wall Conical Separatory Funnel with 24/29 Joints and PTFE Stopcock, 1000 ml
#TOP3
Stonylab Borosilicate Glass 1000 Ml Heavy Wall Conical
9.5
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Lab Separatory Funnels of 2026

Market Overview
Lab Separatory Funnels Reviewed
  • Reviews Analyzed: 1991 Items
  • PM Avg. Rating: 5.5 / 10
25 Products Evaluated
  • Highest Price: $400.00
  • Lowest Price: $9.99
  • Avg. Price: $54.36
#TOP1

Separatory Funnel, 500Ml - Polypropylene Plastic - Ungraduated - Pp Stopcock With Ptfe Plug - Leak-Proof Screw Cap - Separating Funnel, Separation Funnel - Eisco Labs

EISCO
CH0480C
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hBARSCI 9.90

Features

SEPARATIONS || 500mL Separatory Funnel for separating two immiscible liquids such as water and oil, or for "washing" compounds or mixtures with solvents to remove impurities. Funnel measures approximately 13" tall, and 4" in diameter (at widest point). Neck diameter measures approximately 1".

INDUSTRIAL QUALITY POLYPROPYLENE PLASTIC || Made of premium-quality polypropylene plastic, with superior optical clarity, chemical durability, and heat tolerance. Can withstand temperatures up to 135°C. Autoclave, microwave and dishwasher safe. Excellent resistance to strong acids, alcohols and bases

PRECISE DISPENSING CONTROL || Features a polypropylene key stopcock fitted with a self-lubricating PTFE plug push-fitted to the stem of the funnel for easy and precise flow control during separation procedures

LEAK PROOF CAP || Includes a leak-proof threaded screw cap for protecting contents

GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use

Stonylab Borosilicate Glass 500 Ml Heavy Wall Conical Separatory Funnel With 24/29 Joints And Ptfe Stopcock, 500 Ml

STONYLAB
SEP-FUNNEL-PTFE-24/29-1PK
5.91 X 3.94 X 3.94 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
J&D Tech 9.92

Features

500 ml Separatory funnel

500 ml glass separatory funnel for separating liquids with different densities

Made of high quality glass

Conical design ensures efficient separation

Warranty: If received damaged, please contact us immediately; We will solve it until satisfied

#TOP3

Stonylab Borosilicate Glass 1000 Ml Heavy Wall Conical Separatory Funnel With 24/29 Joints And Ptfe Stopcock, 1000 Ml

STONYLAB
SEP-FUNNEL-PTFE-24/29-1PK
100.00 X 100.00 X 50.00 Centimeters
1.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
J&D Tech 9.92

Features

1000 ml Separatory funnel

1000 ml glass separatory funnel for separating liquids with different densities

Made of high quality glass

Conical design ensures efficient separation

Warranty: If received damaged, please contact us immediately; We will solve it until satisfied

#TOP4

Stonylab Borosilicate Glass 60Ml Heavy Wall Conical Separatory Funnel With 24/40 Joints And Ptfe Stopcock - 60Ml

STONYLAB
SEP-FUNNEL-24/40-1PK-60ML
0.49 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
J&D Tech 9.92

Features

60 mL Separatory funnel

60mL glass separatory funnel for separating liquids with different densities

Made of high quality glass

Conical design ensures efficient separation

Warranty: If received damaged, please contact us immediately; We will solve it until satisfied

#TOP5

Qwork 500Ml Separating Funnel With 24/29 Joints And Ptfe Plug

QWORK
WD5232
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
QWORK 9.90

Features

Material - Separating Funnel is made of high quality glass, clear and easy to wash.

Capacity - This separating funnel is 500ml with Standard taper clamp for joints 24/29.

Design - Conical design ensures efficient separation.

Usage - Glass separatory funnel for separating liquids with different densities.

100% Satisfied Service - Enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month!

Borosilicate Glass 10000Ml Separating Funnel Heavy Wall Conical Separatory Funnel With 34/40 Joints With Ptfe Stopcock Lab,Food,Pear - 10L

FSLAB
HD-LA-0202-9
29.92 X 13.78 X 13.78 Inches
3.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HADI Internation Trading 9.84

Features

10000 mL Separatory funnel

10000mL glass separatory funnel for separating liquids with different densities

Made of high quality glass

Conical design ensures efficient separation

Ensures High quality and premium customer service

Borosilicate Glass 1000Ml Separating Funnel Heavy Wall Conical Separatory Funnel With 24/40 Joints And Ptfe Stopcock Lab,Food,Pear - 1L

FSLAB
HD-LA-0202-5
16.93 X 7.09 X 6.69 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HADI Internation Trading 9.84

Features

1000 mL Separatory funnel

1000mL glass separatory funnel for separating liquids with different densities

Made of high quality glass

Conical design ensures efficient separation

Ensures High quality and premium customer service

#TOP8

Stonylab Borosilicate Glass 60 Ml Heavy Wall Conical Separatory Funnel With 19/26 Joints And Ptfe Stopcock, 60 Ml

STONYLAB
US-SEP-FUNNEL-GLASS-1PK-60ML
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
J&D Tech 9.92

Features

60 mL Separatory funnel

60 mL glass separatory funnel for separating liquids with different densities

Made of high quality glass

Conical design ensures efficient separation

Warranty: If received damaged, please contact us immediately; We will solve it until satisfied

American Fristaden Lab 500Ml Separatory Funnel With Ptfe Stopcock Valve | Lab Quality Borosilicate Glass | 24/29 Joint Size | Separation Funnel For Lab Use

FRISTADEN LAB
FLSENG-500ML
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Fristaden & Company, LLC 5.78

Features

SEPARATE LIQUIDS WITH PRECISION: Purer extractions lead to more accurate work. Precisely separate compounds using the glass separator funnel and the leak-proof PTFE stopcock. The separation flask is designed for solvent/liquid-liquid extraction and is an essential tool in any lab. We recommend you run an extraction at least 2-3 times for the best results (distillation may be needed to remove impurities).

CONSTRUCTED TO LAB AND INDUSTRIAL STANDARDS: The American Fristaden Lab Separatory Funnel can handle tough, corrosive materials and high and low temperatures without breaking. The separating funnel is made with lab-quality borosilicate beaker 3.3 glass, which can handle much more stress than standard glass. The seperatory flask also features a corrosion resistant PTFE stop cock.

PACKED SO IT WON’T BREAK: Our glass conical separatory funnel, encased in sturdy foam packaging, will safely make the journey to your door.

BEER BREWING? SAVE MONEY ON YEAST: The separatory funnel is a useful tool for any dedicated brewer. The conical flask can be used to easily wash previously-used yeast for future use. The conical funnel is especially handy for lagers and other bottom-fermenting beers where you can’t easily scrape the yeast. For professional brewers, recycling yeast not only saves money, but also allows you to preserve unique strains of yeast.

Laboy Glass Jointed Powder Funnel Filter Funnel Glass Funnel Short Stem With 100Mm Top O.d.& 24/40 Inner Joint Organic Chemistry Lab Glassware

LABOY
HMF030105
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Laboyglass 5.29

Features

DESIGN---- This powder funnel features 60°side angle and a standard taper inner joint to ensure tight attachment to other lab glassware with standard taper joints.With heavy walls for greater durability when pouring powders or liquids into the flasks or separatory funnels with standard ground taper joint.

WIDELY USED----This powder funnel is used for adding powder or liquid to lab glass containers with standard taper joints.When pouring large particles into reaction flasks,powder funnels provide a clean and convenient method.

DIMENSIONS-----The top outer diameter of the opening is 100mm,the lower joint is 24/40.

HEAVY WALL ---This powder funnel is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass,the powder funnels have a resistant construction permitting use with various reagents and chemicals.

100% 90 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.Please also kindly undertand glassware is fragile, even if we pack them carefully,it may be broken during the shipment ,if you receive the items in broken status,don't hesitate to contact us ,we will arrange free replacement or full refund.

Separating Funnel, 2000Ml - Pear Shaped - 29/32 Plastic Stopper, Glass Key Stopcock, Stem With Cone - Borosilicate Glass - Eisco Labs

EISCO
CH0482F
2.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hBARSCI 9.90

Features

2000mL borosilicate glass separatory funnel

16 inches long, 6 inch diameter

Fitted with a 29/32 interchangeable plastic stopper and PTFE stopcock

Ungraduated

Gxxmei 120Pack Mini Plastic Funnel Little Small Funnel Set Tiny Separatory Funnel For Lab Bottles,Capsule,Sand Art, Essential Oils,Perfumes,Spices, Powder(3Color)

GXXMEI
3 COLOR
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GXXMEI 9.88

Features

Mini plastic funnels measure1.69" (40mm)inches tall, 1.22"(31mm) inch wide opening at the top, and 8mm wide at the bottom opening.

With these durable mini plastic funnels, you can effortlessly fill a small bottle with new perfume or some essential oils. A pack of 120 clear mini plastic funnels. For quick, clean transfer of fluids, liquids, dry goods, spices, powders, small granular ingredients or seeds from spice racks or pantries. Fill roll bottles, spray bottles, containers, flavoring bottles, jars, narrow neck flasks, test tubes or vials

The mini plastic funnel is especially suitable for filling various vials, which is more convenient for direct liquid transfer and avoids waste.

Made of durable plastic, lightweight but strong, the hole on the small funnel is for stringing the string, and the mini funnel is portable, space-saving and easy to handle.

Tiny separatory funnels work wonders in science classrooms, and everyday activities will use them in abundance. They will ensure precise pouring into jars, laboratory beakers, graduated cylinders and laboratory test tubes. Ideal for use in science labs for bottling liquids, transferring essential oils, perfumes, powders, sand paintings, and more.

#TOP13

Stonylab Separatory Funnel And Lab Stand Set Bundle, 500 Ml Conical Separatory Funnel With 24/40 Joints, Steel Support Stand With Rod/4-Prong Burette Clamp/Retort Ring And 2 Boss Heads

STONYLAB
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
J&D Tech 9.92

Features

Valuable Bundle: Separatory Funnel and Lab Stand with Rod/4-Prong Burette Clamp/Retort Ring and 2 Boss Heads

Separatory Funnel: 500 ml glass separatory funnel for separating liquids with different densities

Lab Stand Set: includes a stand base (7.87 x 5.31 inches), a rod (22.44 inches), a 4-prong adjustable burette clamp with cork-coated grip (3.94 inches maximum open), a retort ring (3.15 inch O.D. and 2.56 inch I.D.), and 2 boss head clamp holders; securely support and hold a variety of types of labware in place

Wide Application: commonly used for chemical reactions, filtrations, distillations, heating, and experiments in laboratories, factories, schools, hospitals, researches, and more

Warranty: if received damaged, please contact us immediately; we will solve it until satisfied

Donalb Gdo-A Glass Double Ball Long Stem Safety Funnel Gas Generator Kipp's Apparatus Accessory (Single)

DONLAB
GDO-A-2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Workshop Store 5.36

Features

Double ball long stem safety funnel

Diameter of top ball approx 40mm;Total funnel height approx 350mm.

Carbon dioxide experiment funnel

Generally used as a gas generator device accessory.

Made of Borosilicate 3.3 glass

#TOP15

Squibb Separating Funnel, 2000Ml - 29/32 Plastic Stopper, Ptfe Key Stopcock, Graduated - Borosilicate Glass - Eisco Labs

EISCO
CH0479FGR
22.00 X 7.00 X 7.00 Inches
3.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hBARSCI 9.90

Features

Squibb Separating Funnel made from high quality, heavy duty 3.3 borosilicate glass.

2,000ml capacity.

PTFE stopcock and interchangeable plastic stopper.

Socket size 29/32.

22" long, 7" width at widest point.

#TOP16

Separating Funnel, 500Ml - Polypropylene - Polypropylene Stopcock, Ptfe Plug - Leak-Proof Screw Cap, Plastic Separatory Funnel- Aggstrom

NCK
AGG-SEPR-FUNNEL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Aggstrom 5.76

Features

Polypropylene, excellent contact clarity and strength.

Autoclavable separating funnel has a leakproof threaded screw cap.

#TOP17

Squibb Separating Funnel, 100Ml - 19/26 Plastic Stopper, Ptfe Key Stopcock, Ungraduated - Borosilicate Glass - Eisco Labs

EISCO
CH0479B
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hBARSCI 9.90

Features

Squibb Separatory Funnel, made from quality borosilicate glass

100 ml capacity, ungraduated.

PTFE Stopcock

Interchangable Plastic Stopper, Socket Size 19/26

10" long, 3" wide

#TOP18

Deschem 500Ml,24/40,Glass Pyriform Separatory Funnel,Pear Shape,Ptfe Stopcock

DESCHEM
DES231093701867
0.84 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Deschem 6.15

Features

Deschem Science Supply

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃

#TOP19

Separating Funnel, 100Ml - Polypropylene - Polypropylene Stopcock, Ptfe Plug - Leak-Proof Screw Cap - Eisco Labs

EISCO
CH0480A
2.25 X 2.25 X 9.50 Inches
0.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
hBARSCI 9.90

Features

Autoclavable plastic separating funnel

Excellent clarity and strength

Leak-proof threaded screwcap

100ml capacity

9.5" height, 2.25" diameter at widest part of bulb.

#TOP20

Maccx Separatory Funnel With Pear Shape, Vol.500Ml, 3.3 Borosilicate Glass Material, Ground-In Glass Stopper And Stopcock, Sfg500-001

MACCX
SFG500-001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Maccx Scientific Co.,Ltd 6.11

Features

1pc of Vol.500ml pear shape separatory funnel and 1pc of standard taper packed in box.

Made of 3.3 Borosilicate glass material with glass stopper and stopcock.

Conical design ensures efficient separation.

Comply with the ISO 4800 standard.

Used for separating liquids with different densities.

#TOP21

Ukcoco 5Pcs Pear Shaped Separatory Funnel Essential Oil Distiller Funnel Stand Labs Separating Funnel High Borosilicate Small Glass Thick Wall

UKCOCO
RK50BG06G161G2AP
10.04 X 12.01 X 6.10 inches
2.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rejuvenation SQ 5.85

Features

Ptfe stopcock separatory funnel: conical design, useful and excellent, separatory funnel is professional and thickened, good helper for experiment.

Separatory addition funnel: product measurements: about 25.5 * 6.1* 6.1cm/ 10 * 2.4 * 2.4inch.

Sanitation box: separatory funnel is and with simple structure, is lightweight and smooth surface, also easy to use and storage.

Lab separatory funnel: wide application: sub- liquid funnel can be in laboratories, experimental teaching tools, families, schools and classrooms. essence it can exercise students practical ability and cultivate their observation, thinking ability, and analytical ability. let them learn with a happy mood, suitable and excellent laboratory.

500ml separating funnel: it is simple appearance design, you can transfer liquid go into the container easily and conveniently.

#TOP22

Labasics Conical Separatory Funnel, 500 Ml Heavy Wall Borosilicate Glass Separating Funnel With 24/29 Joints And Ptfe Stopcock

LABASICS
LB-SEP-FUNNEL-24/29-1PK-500ML
3.94 X 3.94 X 12.99 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
J&D Tech 9.92

Features

500 ml glass separatory funnel for separating liquids with different densities

24/29 Joint

Made of high quality glass

Conical design ensures efficient separation

Warranty: if received damaged, please contact us immediately; we will solve it until satisfied

#TOP23

500Ml Separatory Glass Funnel Ptfe Stopcock Large Pear Separating Funnel 24/40 Joint

SCIENCENT WITH DEVICE
SPFNL500ML
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sciencent 5.84

Features

Capacity: 500ml, a separatory funnel adequate and ideal for projects of separating liquids of different densities. Comes with really thick and heavy glass wall

Joint size is 24/40, Don't get this one wrong for your attachment.

Conical Pear shapes design, looks pretty cute, works pretty well!

We guarantee the quality and experience of our glassware, if handled right, you can pass it down to generations in your will

This absolutely does work for nature lovers as well!

#TOP24

Ukcoco 5Pcs Pear Shaped Separatory Funnel Essential Oil Distiller Funnel Stand Labs Separating Funnel High Borosilicate Small Glass Thick Wall

UKCOCO
QJ0656P191WG17RI9M0Y3
10.04 X 12.01 X 6.10 inches
2.37 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting Ruo city 4.60

Features

Ptfe stopcock separatory funnel: conical design, useful and excellent, separatory funnel is professional and thickened, good helper for experiment.

Separatory addition funnel: product measurements: about 25.5 * 6.1* 6.1cm/ 10 * 2.4 * 2.4inch.

Sanitation box: separatory funnel is and with simple structure, is lightweight and smooth surface, also easy to use and storage.

Lab separatory funnel: wide application: sub- liquid funnel can be in laboratories, experimental teaching tools, families, schools and classrooms. essence it can exercise students practical ability and cultivate their observation, thinking ability, and analytical ability. let them learn with a happy mood, suitable and excellent laboratory.

500ml separating funnel: it is simple appearance design, you can transfer liquid go into the container easily and conveniently.

#TOP25

Pyrex Pear-Shaped Squibb Separatory Funnel - Borosilicate Glass Funnel With Ptfe Product Standard Stopcock & Polyethylene Standard Taper Stopper – Premium Reusable Funnel - Pyrex Lab Glassware, 1L, 1/Pk

PYREX
6404-1L
1.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PYREX Glass - Labware 6.32

Features

SEPARATORY FUNNEL: This borosilicate glass funnel is ideal as laboratory equipment, and is also a suitable chemistry funnel for schools and home science experiments.

SAFE & DURABLE: Offering superior heat and chemical resistance, the lab glassware is finished with large, easy to read block white letters, and the lab glass flask has a clear labelling area.

STANDARD STOPPER & STOPCOCK: The laboratory funnel is supplied with a No. 2 PTFE Product Standard Stopcock & No. 22 PE Standard Taper Stopper with a closed bottom.

EASY TO CLEAN: The reusable funnels are easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal laboratory equipment for repeated use in busy environments.

PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years.

Top 10 lab separatory funnels Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Eisco 5
Stonylab 5
Fslab 2
Ukcoco 2
Deschem 1
Donlab 1
Fristaden Lab 1
Gxxmei 1
Labasics 1
Laboy 1

Top 10 lab separatory funnels Brands Pie Chart


We've carried out a comprehensive analysis of 1,991 reviews on lab separatory funnels, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select lab separatory funnels priced around $54.36, with top brands including pyrex, eisco, sciencent with device, maccx, ukcoco and stonylab and qwork

Our team of expert editors reviewed these high-quality items and handpicked the top 25 lab separatory funnels for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include pyrex glass - labware, hbarsci, sciencent, maccx scientific co.,ltd, rejuvenation sq, ting ruo city and j&d tech and qwork .

We are dedicated to assisting our users in finding the right funnels Products based on their needs, saving them considerable time when choosing which lab separatory funnels to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.