Home » Reviews » Top 12 Best Lab Addition Funnels 2022

Top 12 Best Lab Addition Funnels 2022

Last update on 2022-04-24 / Affiliate links / Images from Amazon Product Advertising API

1. Kemtech America F621425 Synthware Addition Funnel, Pressure Equalizing, PTFE Stopcock, 25 Ml, Top Joint 14/20 Outer, Bottom Joint 14/20 Inner, Stopcock Bore 2Mm

  • pressure equalization
  • make sure this fits
    by entering your model number.
  • 25ml
  • ptfe cock valve

lab addition funnels Kemtech America F621425 Synthware Addition Funnel, Pressure Equalizing, PTFE Stopcock, 25 ml, Top Joint 14/20 Outer, Bottom Joint 14/20 Inner, Stopcock Bore 2mm

2. Laboy Glass 125Ml Addition Graduated Pressure Equalizing Dropping Funnel/Lines With 24/40 Joints & High Vacuum Valve

  • make sure this fits
    by entering your model number.
  • size——the capacity of this grading feeding funnel is 125 ml, the top and bottom joints are 24/40, and the lower male joint has a 0-4 mm high vacuum valve.
  • design—-the equalizing funnel is a special type of dropping funnel. compared with the ordinary cylindrical dropping funnel and pear-shaped separating liquid dropping funnel, it is designed with an extra glass tube on the side. the tube from the top of the cylinder to the cock and the lower male joint. the funnel uses a graduated cylindrical tube as the main body, with standard joints on the top and bottom, and a 0-4mm high vacuum valve above the lower joint.
  • 100% 90-day money-back guarantee, if you are not satisfied for any reason, you just need to return a full refund without asking any questions. you have nothing to lose. please also understand that glassware is fragile. even if we pack them carefully, they may be damaged during transportation. if you receive a damaged item, please do not hesitate to contact us, we will arrange a replacement for free or a full refund .
  • advantages—the equalizing funnel is used to slowly and steadily add an accurate amount of liquid to the receiving bottle. with the narrow-bore tube on the side, the liquid in the funnel drips smoothly without removing the glass connector plug. in the reflux reaction, the funnel will be connected to one neck of the receiving bottle, and the reflux condenser will be placed in the other neck. it is also ideal for handling air-sensitive reagents in a sealed inert gas environment.
  • thick-walled dropping funnel adopts thick-walled design, hand-blown according to astm e438 standard, made of high-quality borosilicate glass, annealed at 807 degrees celsius, can be directly heated by an open flame, and can withstand the typical laboratory in the chemical process thermal changes, such as heating and cooling, are durable and reusable.

lab addition funnels Laboy Glass 125mL Addition Graduated Pressure Equalizing Dropping Funnel/Lines with 24/40 Joints & High Vacuum Valve

3. Stonylab 500Ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint With PTFE Stopcock For Laboratory, 500Ml

  • capacity: 500 ml
  • stonylab ensures the product and excellent customer service; if you receive damage, please contact us immediately; we will solve it until you are satisfied
  • 24/40 top and bottom joints
  • cylindrical belt ptfe cock
  • ensure fit
    by entering your model number.
  • borosilicate glass

lab addition funnels stonylab 500ml Pressure Equalizing Addition Funnel, Borosilicate Glass Dropping Funnel 24/40 Joint with PTFE Stopcock for Laboratory, 500ml

4. Lab Glass 500Ml Pressure Equalizing Funnel 24/40 Joint, Addition Funnel With PTFE Stopcock

  • material: borosilicate glass 3.3,
  • standard: iso international standard
  • ptfe cock
  • capacity 500ml,
  • with 24/40 joint
  • make sure it fits
    by entering your model number.

lab addition funnels Lab Glass 500ml Pressure Equalizing Funnel 24/40 Joint, Addition Funnel with PTFE Stopcock

5. Deschem 40Mm,Glass Powder Funnel,Heavy Wall.Lab Glassware

  • softening point——820℃
  • deschemscience supply
  • made of g3.3 borosilicate glass
  • coefficient of linear expansion— 32×10-7/℃
  • annealing point——560°c
  • ensure fit
    by entering your model number.

lab addition funnels Deschem 40mm,Glass Powder Funnel,Heavy Wall.Lab Glassware

6. 50Ml Pressure Equalizing Addition Funnel Dropping Funnel (19/22 Joint, PTFE Stopcock)

  • total length: 278 mm
  • ensure fit
    by entering your model number.
  • funnel length: 122 mm
  • funnel diameter: 30 mm
  • side tube diameter: 8 mm

lab addition funnels 50mL Pressure Equalizing Addition Funnel Dropping Funnel (19/22 Joint, PTFE Stopcock)

7. JIANFEI LIANG Durable, Laboratory, 500Ml,24/40,Glass Pressure Equalizing Funnel,W/Glass Stopcock,Lab Glassware Chemistry Laboratory Education Office Supplies Testing, Borosilicate Glass

  • country of manufacture: china
  • category: funnel
  • mpn: hyld500g2440
  • -reusable laboratory equipment.the most important thing is: when conducting experiments, be sure to pay attention to safety.

lab addition funnels JIANFEI LIANG Durable, Laboratory, 500ml,24/40,Glass Pressure Equalizing Funnel,W/Glass Stopcock,Lab Glassware Chemistry Laboratory Education Office Supplies Testing, Borosilicate Glass

8. Laboy Glass 250Mladdition Graduated Pressure Equalizing Dropping Funnel With 19/22 Joint At Top & 2Mm PTFE Stopcock Chemistry Lab Glassware

  • advantages—the equalizing funnel is used to slowly and steadily add an accurate amount of liquid to the receiving bottle. through the narrow-bore tube on the side, the liquid in the funnel drips smoothly without removing the glass joint plug. in the reflux reaction, the funnel will be connected to one neck of the receiving bottle, and the reflux condenser will be placed in the other neck. it is also ideal for handling air-sensitive reagents in a sealed inert gas. gas environment.
  • 100% 90-day money-back guarantee, if you are not satisfied for any reason, you just need to return a full refund without asking any questions. you have nothing to lose. please also understand that glassware is fragile. even if we pack them carefully, they may be damaged during transportation. if you receive a damaged item, please do not hesitate to contact us, we will arrange a replacement for free or a full refund .
  • thick-walled dropping funnel adopts thick-walled design, hand blown according to astm e438 standard, made of high-quality borosilicate glass, annealed at 800 degrees celsius, can be directly heated by an open flame, and can withstand a typical laboratory in the chemical process thermal changes, such as heating and cooling, are durable and reusable.
  • design—-the equalizing funnel is a special type of dropping funnel. compared with the ordinary cylindrical dropping funnel and the pear-shaped separating liquid dropping funnel, it is designed with an extra glass tube on the side of the top of the cylinder to connect the pipe between the cock and the lower male joint. the funnel has a graduated cylindrical tube as the main body, with standard joints at the top and bottom, and a teflon cock above the lower joint.
  • make sure this fits
    by entering your model number.
  • size——the capacity of this grading feeding funnel is 250 ml, the top and bottom joints are 19/22, and the lower male joint has a 2 mm ptfe cock.

lab addition funnels Laboy Glass 250mLaddition Graduated Pressure Equalizing Dropping Funnel with 19/22 Joint at Top & 2mm PTFE Stopcock Chemistry Lab Glassware

9. Deschem 125Ml,24/40,Glass Pressure Equalizing Additonal Funnel,PTFE Stopcock,

  • deschem scientific supply
  • annealing point——560℃
  • make sure this fits
    by entering your model number.
  • made of g3.3borosilicate glass
  • linear expansion coefficient—— 32×10-7/℃
  • softening point——820℃

lab addition funnels Deschem 125ml,24/40,Glass Pressure Equalizing Additonal Funnel,PTFE Stopcock,

10. Chemglass CG-1712-05 Series CG-1712 Addition Funnel With 4 Mm PTFE Stopcock, Graduated, 29/42 Joint Size, 445 Mm Height, 500 Ml

  • 125ml
  • ensure fit
    by entering your model number.
  • graduation
  • sold separately
  • 29/26 joint size

lab addition funnels Chemglass CG-1712-05 Series CG-1712 Addition Funnel with 4 mm PTFE Stopcock, Graduated, 29/42 Joint Size, 445 mm Height, 500 mL

11. Dropping Funnel, 500Ml 29/32 Plastic Stopper Ungraduated, PTFE Key Stopcock Cylindrical Borosilicate Glass Eisco Labs

  • high-quality borosilicate glass dropping funnel
  • 500 ml capacity
  • make sure it fits
    by entering your model number.
  • 14.5″ long, 2.5″ diameter
  • sleeve size 29/32 with interchangeable plastic plugs
  • ptfe cock is very suitable for control requiring a high degree of accuracy.

lab addition funnels Dropping Funnel, 500ml - 29/32 Plastic Stopper - Ungraduated, PTFE Key Stopcock - Cylindrical - Borosilicate Glass - Eisco Labs

12. Wilmad-Labglass LG-8271T-102 Pressure Equalizing Cylindrical Addition Funnel, Graduated, 1Ml, Standard Taper 24/40, PTFE Stopcock

  • make sure it fits
    by entering your model number.
  • pressure equalization
  • add funnel
  • cylindrical
  • classification

lab addition funnels Wilmad-LabGlass LG-8271T-102 Pressure Equalizing Cylindrical Addition Funnel, Graduated, 1mL, Standard Taper 24/40, PTFE Stopcock