The 10 Best Lab Addition Funnels to Buy – November 2021 Review

Looking for the best Lab Addition Funnels?

We did 20 hours of research and testing 14 products to create this review. We believe the best Lab Addition Funnels doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 2
Deschem 125ml,24/40,Glass Pressure Equalizing Additonal Funnel,PTFE Stopcock,
  • Deschem Science Supply
  • Be Made From G3.3 Borosilicate Glass
  • Annealing Point ------560℃
  • Linear Coefficient of Expansion------ 32×10-7/℃
  • Softening Point------820℃
No. 3
Laboy Glass 1000mL Addition Graduated Pressure Equalizing Dropping Funnel with 24/40 Joints & Two 4mm PTFE Stopcocks Chemistry Lab Glassware
  • DESIGN----The pressure equalizing funnel is a special type of dropping funnel .Comparing to the ordinary cylindrical dropping funnel and pear-shaped separatory dropping funnel,it is designed with an additional glass tube at side from the top of cylindrical body to the tube between the stopcock and lower male joint.The funnel features a graduated cylindrical tube as main body,with standard joints at top and bottom,a PTFE stopcock above the lower joint,the other PTFE stopcock on the side tube.
  • ADVANTAGE---A pressure equalizing funnel is used to add exact amounts of liquid to the receiving flask slowly and smoothly.With the side narrow-bore tube,the liquid form the funnel drops smooth without having to remove the glass joint stopper.In a reflux reaction,the funnel will be attached to one neck of the receiving flask,while the reflux condenser will be placed on the other neck.It is also ideal to handle air-sensitive reagents in a sealed,inert-gas environment.
  • DIMENSIONS------This graduated addition funnel has a capacity of 1000mL,with 24/40 top and bottom joints, with 4mm PTFE stopcock above the lower male joint and the side tube
  • HEAVY WALL ---This dropping funnel is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 807 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling,durable and reusable.
  • 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.
No. 4
ACE GLASS 6469-52 Series 45/50 Powder Addition Funnel, Flat-Sided
  • Product Type :Lab Supply
  • Package Dimensions :10.0 " L X 10.0 " W X 10.0 " H
  • Country Of Origin :United States
  • Package Weight :1.1Lbs
No. 5
stonylab 500ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint with PTFE Stopcock for Laboratory, 500ml
  • Borosilicate glass
  • 24/40 joint top and bottom
  • Capacity: 500ml
  • Cylindrical style with PTFE stopcock
  • StonyLab ensures products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied
No. 6
stonylab Pressure Equalizing Graduated Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint 500ml with PTFE Stopcock for Laboratory (500ml)
  • Addition funnel with pressure equalizing arm
  • Borosilicate glass; capacity: 500ml with graduation
  • 24/40 joint top and bottom
  • Cylindrical style with PTFE stopcock
  • StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied
No. 7
Deschem 250ml.24/40,Glass Pressure Equalizing Additonal Funnel,with PTFE Stopcock
  • Deschem Science Supply
  • Be Made From G3.3 Borosilicate Glass
  • Annealing Point ------560℃
  • Linear Coefficient of Expansion------ 32×10-7/℃
  • Softening Point------820℃
No. 8
Dropping Funnel, 1000ml - PTFE Key Stopcock, Open Top, Cylindrical - Ungraduated - Cylindrical, Borosilicate Glass - Eisco Labs
11 Reviews
Dropping Funnel, 1000ml - PTFE Key Stopcock, Open Top, Cylindrical - Ungraduated - Cylindrical, Borosilicate Glass - Eisco Labs
  • Made of high quality, Borosilicate glass
  • Cylindrical Dropping Funnel, made of high quality borosilicate glass
  • Open top with PTFE Key Stopcock
  • 1000ml capacity
  • Perfect for any science or home laboratory
No. 9
Wilmad-LabGlass ML-1421T-704 Pressure Equalizing Cylindrical Addition Funnel, 50mL, Standard Taper 14/20, PTFE Stopcock
  • Standard taper outer joint at top is the same size as the lower inner standard taper joint
  • Inner joint has a sealed-in drip tube
  • Has a stopcock
  • Country of origin: United States
No. 10
Lab Glass 1000ml Addition Pressure Equalizing Funnel 24/40 Joint, with telfon Stopcock,
  • Capacity 1000mL,
  • Material: borosilicate glass 3.3,
  • Standard:ISO international standard
  • With 24/40 joint
  • telfon stopcock

Intro

Find out where you can get the best Lab Addition Funnels! Making your choice among different Lab Addition Funnels on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Lab Addition Funnels. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Lab Addition Funnels for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Lab Addition Funnels. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Lab Addition Funnels!

Our Picks

No. 2
Deschem 125ml,24/40,Glass Pressure Equalizing Additonal Funnel,PTFE Stopcock,
  • Deschem Science Supply
  • Be Made From G3.3 Borosilicate Glass
  • Annealing Point ------560℃
  • Linear Coefficient of Expansion------ 32×10-7/℃
  • Softening Point------820℃
No. 3
Laboy Glass 1000mL Addition Graduated Pressure Equalizing Dropping Funnel with 24/40 Joints & Two 4mm PTFE Stopcocks Chemistry Lab Glassware
  • DESIGN----The pressure equalizing funnel is a special type of dropping funnel .Comparing to the ordinary cylindrical dropping funnel and pear-shaped separatory dropping funnel,it is designed with an additional glass tube at side from the top of cylindrical body to the tube between the stopcock and lower male joint.The funnel features a graduated cylindrical tube as main body,with standard joints at top and bottom,a PTFE stopcock above the lower joint,the other PTFE stopcock on the side tube.
  • ADVANTAGE---A pressure equalizing funnel is used to add exact amounts of liquid to the receiving flask slowly and smoothly.With the side narrow-bore tube,the liquid form the funnel drops smooth without having to remove the glass joint stopper.In a reflux reaction,the funnel will be attached to one neck of the receiving flask,while the reflux condenser will be placed on the other neck.It is also ideal to handle air-sensitive reagents in a sealed,inert-gas environment.
  • DIMENSIONS------This graduated addition funnel has a capacity of 1000mL,with 24/40 top and bottom joints, with 4mm PTFE stopcock above the lower male joint and the side tube
  • HEAVY WALL ---This dropping funnel is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 807 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling,durable and reusable.
  • 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.

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 20 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Lab Addition Funnels. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Lab Addition Funnels. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Lab Addition Funnels that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

Click to rate this page !
Thanks !

Last update on 2021-11-10 at 08:43 / Affiliate links / Images from Amazon Product Advertising API