Reviews 3 Way Stopcock

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

Cylindrical Dropping Funnel made of high quality, heavy duty, 3.3 borosilicate glass.

DESIGN----This schlenk flask is comprised of a single neck round bottom flask which can be heated directly in an open flame or heating mantle,ideal for reflux reaction in air-sensitive chemistry.With 2mm glass stopcock having a constant pressure retention device.With a standard taper joint on the single neck attaching to lab glassware for adding ,transferring or reflux..
USE----This schlenk flask with glass stopcock is usually used as a reaction flask in air-sensitive chemistry.The 7mm glass stopcock connects to the schlenk line allowing the flask to be evacuated or filled with gases (usually inert gases).The taper joint at top permits easy transfer of liquids or solids,it may attach an addition funnel ,reflux condenser, magnetic stirring shaft, vacuum flow control adapter to assemble a reaction setup..
DIMENSIONS----This round bottom flask is designed with 2mm glass stopccok on side-arm ,with 24/40 standard taper joint,which can be stopped by a glass topper or 14# rubber septum.Capacity of 100mL..
HEAVY WALL ---This schlenk flask is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 806 degree Celsius ,can be heated directly in an open flame and can withstand typical laborator....

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..
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 250mL,with 24/40 top and bottom joints, with a 4mm PTFE stopcock above the lower male joint..
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 800 degree Ce....

Package Includes: 1Pcs Pear-Shaped Schlenk Flask..
Specification:Various specifications are availiable,10ml-1000ml.Glass stopcock and PTFE stopcock and High Vacuum Valve are for your choice..
Material:Made of borosilicate glass, high strength and hardness, fine workmanship, no bubble and no texture..
Application: It is widely used in chemical industry, metallurgy, food, medical and health care, biochemical experiment, analytical and experimental chemistry research and other fields..
Promise - Adamas-Beta dedicates to providing products of high quality and premium service, if you have any problems, please don't hesitate to contact us, we will solve them immediately..

Squibb Separating Funnel made from high quality, heavy duty 3.3 borosilicate glass..
PTFE stopcock and interchangeable plastic stopper..

Material: this 2-pack multi-functional utilities key with a cross shape is made of high quality steel galvanized alloy, sturdy and durable, solid construction allows you to use it for a long time..
Size: the 4-way water utility key measures 7.1 x 7.1 x 1.3 cm/ 2.83 x 2.83 x 0.51 inches, stopcock and valves sizes: 1/4 inch, 9/32 inch, 5/16 inch and 11/32 inch, please see the picture for details. standard size for gas box, meter box, water box, this stainless triangle/square wrench tool is the proper size, you can hold it in your hand or put it in your bag..
Multi functions: this multifunction cross key is a very practical wrench tool. it can be used to open toolbox doors and electrical cabinet doors, open train electrical elevator cabinet valve. 4 way sillcock key is especially suitable for doors and windows in public places..
Package Included: 2* 4-way multi-functional water utilities key, what a convenient and practical tool for your daily life..
Notice: this water utility key is not suitable for some kind of radiator, please make sure its size is match your device before you buy..

Vacuum degree: High Vacuum Valve Stopcork 003e Glass Stopcork 003e PTFE Stopcork.
The man-blowing Borosilicate 3.3 glass is uniform and flawfree.

Vacuum degree: High Vacuum Valve Stopcork 003e Glass Stopcork 003e PTFE Stopcork.
The man-blowing Borosilicate 3.3 glass is uniform and flawfree.