-
With a fritted disc of coarse or medium porosity to support resin. Top of the vessel has GL thread and a Teflon lined screw cap. Teflon stopcock has a 2mm bore with the arm 8mm O.D. -
With a fritted disc of coarse or medium porosity to support resin. Top of the vessel has GL thread and a Teflon lined screw cap. Teflon stopcock has a 2mm bore with the arm being 8mm O.D. -
With sealed-in perforated disc to support filter media. Pressure may be used but should not exceed 15psi. This design solve the contamination problem with fritted disc and also the blindness problem with ceramic Buchner funnel. -
With sealed-in disc of the listed porosity. Not recommended for filtration where pressure would exceed 15psi. XC-extra coarse, C-Coarse, M-Medium, F-Fine Porosity. -
Not recommended for filtration where pressure would exceed 15psi. -
Design of funnel permits addition of solvents to flash chromatography columns without disturbing the silica-gel/packing layer. Lower end of the funnel is closed and the stem has a series of small holes through which the solvent drains. Top of the funnel is 90mm in diameter with the stem size as listed. -
For use with multi-neck flasks. -
Funnels have 60° angled side with a standard taper inner joint. -
Funnels have 60° angle and a standard taper inner joint. -
O.D. of Disc is 24mm. -
O.D. of Disc is 24mm. -
With an outer joint and 2mm stopcock having a constant pressure retention device. -
With a 2mm stopcock having a constant pressure retention device. -
With 2mm stopcock. With spring retention device for smooth turning purpose. -
Supplied with high vacuum valve with PTFE O-ring at tip and PTFE wiper ("Umbrella") to protect Viton O-ring on shaft.
We have retired the old website, please let us know if you encounter any issues here
Tel: +65 6777 7077
Email: marketing@hcs-lab.com
Tel: +65 6777 7077
Email: marketing@hcs-lab.com
Get in touch with us today for any inquiries, assistance, or collaborations. We’re here to help!
Copyright ©2026 | HCS Scientific & Chemical All Rights Reserved
