Separatory Funnel GL-18 bottom connection, for quick removal and fast sealing Rodaviss stopper, for easy removal of glass-on-glass joints PTFE stopcock for controlling flow rate 6,000 ...
Boro 3.3. For rapid filtration. Angled at 60°, ground or fire-polished upper rim. Short stem.
... ® borosilicate glass, these filter funnels are suitable for filtering a wide range of chemical solutions. With 60° bowl angle for precise fitting of filter paper Manufactured from chemical and heat ...
Buchner filter funnel featuring a standard taper, drip-tip bottom joint and a vacuum source hose connection. Available in various sizes and porosities.
in compliance with DIN 12 446 with plain surfaces length of stem: approx. 150 mm borosilicate glass 3.3
Funnel allows addition of solvent to column without disturbing silica bed.
With sidearm and pressure/vacuum stopcock. With Inner/Outer Jt. at Top. Lower stopcock is Teflon, but with fritted disk.
Plain funnels with short stem (angle: 60°), material: soda-lime glass
with included Mariotte tube, borosilicate glass 3.3 without temper jacket with interchangeable glass needle valve without dead volume
... use with hot or aggressive media thanks to the thermal shock and chemical resistance of DURAN®. Also available in soda-lime glass. Typical applications: decanting and filtration of substances.
Buchner Funnel with sintered disc Porosity 4 90mm diameter Borosilicate glass