Top 15 for Best Separatory Funnel in 2019

 

LabStock LB10-500 Separatory Funnel Glass Stopcock 500 mL Capacity #ad

LabStock LB10-500 Separatory Funnel, Glass Stopcock, 500 mL Capacity

LabStock LB10-500 Separatory Funnel, Glass Stopcock, 500 mL Capacity #ad - This joint requires a thin band of lubrication to form tight seal, otherwise it will leak. Our glass stopcocks are pre-lubed with a very thin film of this grease, and it should not come into contact with your compound. The standard lubrication is laboratory-grade high vacuum silicon grease. These funnels are made of borosilicate glass and have ground glass stoppers and stopcocks. Glass stopcocks are held into the bore with a rubber o ring and may be easily removed for cleaning and re-lubing as needed. Traditional glass stopcocks are ground precisely to fit into a bore hole at the base of the separator funnel. Pear-shaped design, widely used in organic chemistry for separating organic from aquatic products.

 

American Educational 7-850250 Bomex Glass Conical Separatory Funnel with PTFE Stopcock 250mL Capacity #ad

American Educational 7-850250 Bomex Glass Conical Separatory Funnel, with PTFE Stopcock, 250mL Capacity

American Educational 7-850250 Bomex Glass Conical Separatory Funnel, with PTFE Stopcock, 250mL Capacity #ad - Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. The conical shape ensures that the highest density liquid is dispensed. The company, founded in 1986, is headquartered in fort collins, co. Teachers in pre-k, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (stem) curriculum to demonstrate stem concepts and real-world applications through hands-on activities. The american educational 7-850250 250ml bomex glass separatory funnel has a ptfe stopcock and is used to separate two liquids with different densities. Bomex borosilicate glass construction has a low coefficient of thermal expansion and is resistant to thermal stress. American educational products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. The ptfe stopcock does not require greasing.

 

5L 5000ml Separatory funnel separating funnel W top 4038 mouthbelow 2440 joint #ad

5L (5000ml) Separatory funnel, separating funnel, W top 40/38 mouth,below 24/40 joint

5L (5000ml) Separatory funnel, separating funnel, W top 40/38 mouth,below 24/40 joint #ad - Shipped by ems, foam lined cardbox, 10-15 days from china. 5000ml glass separatory funnel 24/40 joint, with glass stopper.

 

Separatory Funnel Set 500ml with Glass Stopcock and Ringstand #ad

Separatory Funnel Set, 500ml with Glass Stopcock and Ringstand

Separatory Funnel Set, 500ml with Glass Stopcock and Ringstand #ad - These funnels all have ground glass stoppers and stopcocks separatory funnel set a complete set-up, including 20″ support stand, separatory funnel, and 3″ support ring. Separatory funnels pear-shaped design, widely used in organic chemistry for separating organic from aquatic products.

 

Corning Pyrex Borosilicate Glass Pear-Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper 1000ml Capacity #ad

Corning Pyrex Borosilicate Glass Pear-Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper, 1000ml Capacity

Corning Pyrex Borosilicate Glass Pear-Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper, 1000ml Capacity #ad - Stopper size 27/32. Sold as each. Stopper material polyethylene. Glass stopcock and glass stopper. Borosilicate glass with stopcock.

 

American Educational Bomex Glass Conical Separatory Funnel with PTFE Stopcock 100mm Capacity #ad

American Educational Bomex Glass Conical Separatory Funnel, with PTFE Stopcock, 100mm Capacity

American Educational Bomex Glass Conical Separatory Funnel, with PTFE Stopcock, 100mm Capacity #ad - A separatory funnel is most of ten used in laboratories to distinguish the densities between of 2 different liquids. Capacity 100 milliliters. These are conical shaped, made of bomex brand glass, come with a ground glass stopper, and a ptfe stopcock which never needs greasing.

 

SEOH Separatory Funnel PTFE Stopcock 500 ml #ad

SEOH Separatory Funnel PTFE Stopcock 500 ml

SEOH Separatory Funnel PTFE Stopcock 500 ml #ad - Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address. Separatory funnel, conical pear shaped, is made of heat resistant borosilicate glass with ptfe stopcock and ground glass stopper. After purchase, the seller will contact you via email to verify your permit. Capacity 500ml. Stopcocks do not require expensive lubricant therefore reducing the risk of contamination and freezing. Failure to provide a valid permit will result in a cancellation and refund of your order.

 

American Educational Bomex Glass Conical Separatory Funnel with PTFE Stopcock 1000mm Capacity #ad

American Educational Bomex Glass Conical Separatory Funnel, with PTFE Stopcock, 1000mm Capacity

American Educational Bomex Glass Conical Separatory Funnel, with PTFE Stopcock, 1000mm Capacity #ad - Capacity 1000 milliliters. These are conical shaped, made of bomex brand glass, come with a ground glass stopper, and a ptfe stopcock which never needs greasing. A separatory funnel is most of ten used in laboratories to distinguish the densities between of 2 different liquids.

 

SEOH Separatory Funnel Borosilicate Glass Stopcock 500 ml #ad

SEOH Separatory Funnel Borosilicate Glass Stopcock 500 ml

SEOH Separatory Funnel Borosilicate Glass Stopcock 500 ml #ad - Glass leak proof stopcock. Failure to provide a valid permit will result in a cancellation and refund of your order. Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address. Capacity 500ml. Separatory funnel, conical pear shaped, is made of heat resistant borosilicate glass with ground glass stopcock and ground glass stopper. After purchase, the seller will contact you via email to verify your permit.

 

Laboy Glass Conical Separatory Funnel 250mL With 2440 Joint At Top 4mm PTFE Stopcock #ad

Laboy Glass Conical Separatory Funnel 250mL With 24/40 Joint At Top & 4mm PTFE Stopcock

Laboy Glass Conical Separatory Funnel 250mL With 24/40 Joint At Top & 4mm PTFE Stopcock #ad - Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. The separatory funnel is also known as separation funnel, separating funnel, or colloquially sep funnel, is a piece of laboratory glassware used in liquid-liquid extractions to separate the components of a mixture into two immiscible solvent phases of different densities. With shape of a cone and ptfe stopcock at bottom,and with a standard taper outer joint at top.

 

Chemglass CG-1742-09 Glass Squibb Style Separatory Funnel with 10mm PTFE Stopcock 4000mL Capacity #ad

Chemglass CG-1742-09 Glass Squibb Style Separatory Funnel, with 10mm PTFE Stopcock, 4000mL Capacity

Chemglass CG-1742-09 Glass Squibb Style Separatory Funnel, with 10mm PTFE Stopcock, 4000mL Capacity #ad - Supplied complete with a flask length stopper. Made of glass. 4000ml capacity. Squibb style separatory funnel. Comes with 10mm stopcock and #38 outer stopper neck.

 

500ml Glass Separatory Funnel with Stopcock #ad

500ml Glass Separatory Funnel with Stopcock

500ml Glass Separatory Funnel with Stopcock #ad - Bomex separatory funnels with ground glass stoppers and petcocks. An excellent price for basic lab glassware. The funnel is 14-1/2″ overall.

 

SEOH Separatory Funnel Borosilicate Glass Stopcock 2000 ml #ad

SEOH Separatory Funnel Borosilicate Glass Stopcock 2000 ml

SEOH Separatory Funnel Borosilicate Glass Stopcock 2000 ml #ad - Glass leak proof stopcock. Separatory funnel, conical pear shaped, is made of heat resistant borosilicate glass with ground glass stopcock and ground glass stopper. Texas residents under texas state law, this product requires a precursor chemical/laboratory apparatus nar-120 permit to ship to a texas address. After purchase, the seller will contact you via email to verify your permit. Failure to provide a valid permit will result in a cancellation and refund of your order. Capacity 2000ml.

 

Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock 1000ml Capacity #ad

Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock, 1000ml Capacity

Corning Pyrex Borosilicate Glass Pear Shaped Squibb Separatory Funnel with Glass Standard Taper Stopper and PTFE Standard Stopcock, 1000ml Capacity #ad - 27 standard taper glass stoppers. 4 product standard stopcocks and strong, hollow no. The ptfe plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. These 1l pyrex pear-shaped glass separatory funnels have polytetrafluorethylene (ptfe) no.

 

5000mL 5L Separatory Funnel Bomex Borosilicate Glass #ad

5000mL (5L) Separatory Funnel, Bomex Borosilicate Glass

5000mL (5L) Separatory Funnel, Bomex Borosilicate Glass #ad - It features a ground glass stopper at the top, and a ptfe stopcock. Additionally, they do not require any expensive lubricants, which greatly reduces the risk of contaminating the liquids being run through the funnel. An adjustable plastic nut on one side of the stopcock allows for adjustments of how easily the stopcock rotates. Stand shown not included and only for display purposes. This is a 5000ml (5l) conical pear shaped separatory funnel, made of bomex brand heat resistant borosilicate glass. Unlike traditional glass stopcocks, those made from ptfe are not nearly as prone to freezing or seizing up within the stem of the separatory funnel.





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