This PYREX® brand filter flask features sidearm tubulation for easy connection to filter pump hoses. Heavy walls, graduated on sides, flat bottoms. Necks finished to give excellent fitting for #9 rubber stopper. NC-5803
This PYREX® brand filter flask features sidearm tubulation for easy connection to filter pump hoses. Heavy walls, graduated on sides, flat bottoms. Necks finished to give excellent fitting for #8 rubber stopper and size 4 Individual Neoprene Tapered Filter Adapter. NC-0402
This PYREX® brand filter flask features sidearm tubulation for easy connection to filter pump hoses. Heavy wall, graduated on side, flat bottom. Necks finished to give excellent fitting for #7 rubber stopper. NC-0406
The vacuum pump is made of a durable polychloroethylene plastic and is light weight and can provide a vacuum of 50mm HG by pumping its handle. NC-6678
This compact pump can filter solid particles from liquids quickly and easily. It is small and portable, but not suitable for thick solutions. NC-14616
