The Best Glass Lab Funnels of 2023

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

Filter funnel made of high quality borosilicate glass

Plain 60º angle

Funnel measures 5" in diameter

Total length of funnel measures 9.25", and stem measures 4.5" long

Perfect for any science or home laboratory

POWDER || Powder funnel (60º Angle) with 85mm diameter and plain stem

THICK, UNIFORM WALLS || Features thick, uniform walls that allow for increased durability, ease of use and continual flow of liquid

DURABLE & STURDY || Made of high quality Borosilicate 3.3 glass that is built to last and withstand multiple uses - Glass is the material of choice for laboratory applications due to its inertness

FILTER PAPER NEEDED || In addition to funnel, filter paper is required to correctly separate solids and liquids - Can be used with various sizes of paper

MEASUREMENTS || Funnel measures 85mm in diameter - Stem has inner diameter measuring 20mm and outer diameter measuring 24mm

High Quality - Made of borosilicate glass, it has the advantage of excellent physical and chemical resistant. It can used with many chemicals.

Design - With side angle and the 24/40 joint, it can connect with other lab glassware and add the powder and liquid into the flasks.

Specification - The top outer diameter is 100mm with the 24/40 joint.

Wide Usage - This funnel can be used with lab glass containers to add liquid or powder. It is an ideal way to put the particles into reaction flasks.

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

Diameter: 50mm

Material: Heavy Wall, Borosilicate glass

Stem Length: 50mm

Funnels have a high resistance to chemical attack, and mechanical and thermal shock

In compliance with th ISO 4798 Standard

Lab & Scientific Supplies Glassware & Labware - Material:borosilicate glass

Buchner Funnel Capacity:250mL Conical Flask Capacity:1000mL

Made from borosilicate glass with high chemical properties,base resistance and acid resistance

Ultra large volume, perfect for lab experiment that needs the filtering process

100% Money Back Guarantee, you will never have to worry when you do business with us, we support every product we produce. You can buy with confidence, if you are not satisfied for any reason, we will refund your money. With us, you will always order with confidence.

PERFECT FOR LAB: Made of Borosilicate Glass, the Glass Funnels have High chemical durability and low thermal expansion, which can withstand the temperature under 800 °C (~1500 °F)

HEAVY DUTY: Reusable, environmental friendly, easy to clean, high temperature resistance, for laboratory, kitchen, science experiment, liquid

4 DIFFERENT SIZES: Our Glass Funnels come in 4 different sizes: 100 mm (170mm Length), 75 mm (130 mm Length), 50 mm (90 mm Length) & 40 mm (70 mm Length) Diameter

VARIOUS & WONDERFUL DESIGN: Lab Glass Funnels come in 4 different sizes. All of them have round edges and smooth surface, which are your essential tools in doing an experiment

SAFE GUARANTEE: Due to the glass material, this product may break during delivery. If you receive defective items, please let us know via email to get replacement items or a full refund

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.

POWDER || Powder funnel (60º Angle) with 120mm diameter and plain stem

THICK, UNIFORM WALLS || Features thick, uniform walls that allow for increased durability, ease of use and continual flow of liquid

DURABLE & STURDY || Made of high quality Borosilicate 3.3 glass that is built to last and withstand multiple uses - Glass is the material of choice for laboratory applications due to its inertness

FILTER PAPER NEEDED || In addition to funnel, filter paper is required to correctly separate solids and liquids - Can be used with various sizes of paper

MEASUREMENTS || Funnel measures 120mm in diameter - Stem has inner diameter measuring 27mm and outer diameter measuring 32mm

Made of borosilicate glass

Diameter: 100mm

Stem Length: 100mm

Package includes: 2-Pack StonyLab borosilicate glass funnels

StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied