|LB192-500||Separatory Funnel, PTFE Stopcock, 500ml||$48.95|
|LB192-1000||Separatory Funnel, PTFE Stopcock, 1000ml||$56.95|
|LB192-K500||Separatory Funnel Set, PTFE Stopcock, 500ml||$68.95|
|LB192-K1000||Separatory Funnel Set, PTFE Stopcock, 1000ml||$76.95|
|Separatory Funnels with Glass Stopcock|
Separatory Funnels Pear-shaped design, widely used in organic chemistry for separating organic from aquatic products. These funnels are made of Borosilciate glass and have ground glass stoppers and stopcocks.
A complete set-up, including 20" Support Stand, Separatory Funnel, and Funnel Support Clamp.
ABOUT GLASS STOPCOCKS
Traditional glass stopcocks are ground precisely to fit into a bore hole at the base of the separatory funnel. This joint requires a thin band of lubrication to form tight seal, otherwise it will leak. The standard lubrication is laboratory-grade high vacuum silicon grease. Our glass stopcocks are pre-lubed with a very thin film of this grease, and it should not come into contact with your compound. Glass stopcocks are held into the bore with a rubber O ring and may be easily removed for cleaning and re-lubing as needed.
|LB10-500||Separatory Funnel Only, 500ml Glass Stopcock||Glass||500ml||$29.95|
|LB10-1000||Separatory Funnel Only, 1000ml Glass Stopcock||Glass||1000ml||$31.99|
|LB10-K5/I||Separatory Funnel Set 500ml with Glass Stopcock and Ringstand||Glass||500ml||$54.95|
|LB10-K1/I||Separatory Funnel Set 1000ml with Glass Stopcock and Ringstand||Glass||1000ml||$59.95|
|Plastic Separatory Funnels|
Nearly unbreakable, made of polypropylene, these separatory funnels are autoclavable with a leak free threaded cap screw.
28ml = 1 fluid ounce
25mm = 1 inch
Metric Conversion Calculator
|PL11-500||Separatory Funnel 500ml||Polypropylene||500ml||$22.25|
|PL11-250||Separatory Funnel 250ml||Polypropylene||250ml||$20.50|