-
Add to Cart The item has been added9499-0210mL graduated cylindrical funnel, 14/20 top, 14/20 bottom, PTFE stopcock plug
Price: $830.50List Price: $922.78Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. PTFE or metering valve stopcock plug. -
Add to Cart The item has been added7223-50125mL separatory funnel, pear shaped, complete with #11 removable PTFE drip tip and 2mm bore PTFE stopcock plug, 12632-16 size 16 PTFE stopper not included
Price: $668.59List Price: $742.88Separatory funnels, from 125ml to 5 liter. These funnels feature a detachable PTFE drip tip which is not easy to break and is easier to keep clean. -
Add to Cart The item has been added7318-08125mL, graduated cylindrical funnel, 24/40 top, 24/40 bottom
Price: $1,300.72List Price: $1,445.24Cylindrical with joint at top and bottom, drip stem, and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond the joint, thereby eliminating a possible source of breakage. Metering valve stopcock plug. -
Add to Cart The item has been added7320-08125mL, graduated pressure equalizing funnel, 24/40 top, PTFE metering plug
Price: $1,247.82List Price: $1,386.46Cylindrical wtih standard taper joint top and bottom, drip stem, pressure equalizing arm and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond joint, thereby eliminating possible source of breakage. -
Add to Cart The item has been added5907-13514.5mm id x 25cm chromatography column, 24/40 outer top, 250mL reservoir, porosity B filter disc
Price: $443.38List Price: $492.64Chromatographic column with integral reservoir at top, and 2 mm bore 1:5 taper PTFE stopcock plug at bottom. Opening at top is either 24/40 outer joint or opening for #3 stopper. -
Add to Cart The item has been added9357-0214/20 distilling head
Price: $2,706.47List Price: $3,007.19Newman stopcock facilitates reflux ratio adjustment and reduces hold-up on walls product drops directly into receiver. Stopcocks are arranged for convenient manipulation and are placed so that the head may be used in either right or left-hand setup. -
Add to Cart The item has been added140541750 PLNGR STOP (CX-DX-TLLX)
Price: $40.73List Price: $45.251750 PLNGR STOP (CX-DX-TLLX) -
Add to Cart The item has been added5907-3719mm id x 30 cm chromatography column, #3 stopper top, 250mL reservoir, porosity B filter disc
Price: $827.74List Price: $919.71Chromatographic column with integral reservoir at top, and 2 mm bore 1:5 taper PTFE stopcock plug at bottom. Opening at top is either 24/40 outer joint or opening for #3 stopper. -
Add to Cart The item has been added5907-13719mm id x 30cm chromatography column, 24/40 outer top, 250mL reservoir, porosity B filter disc
Price: $835.62List Price: $928.47Chromatographic column with integral reservoir at top, and 2 mm bore 1:5 taper PTFE stopcock plug at bottom. Opening at top is either 24/40 outer joint or opening for #3 stopper. -
Add to Cart The item has been added7223-622000mL separatory funnel, pear shaped, complete with #15 removable PTFE drip tip and 6mm bore PTFE stopcock plug, 12632-38 size 38 PTFE stopper not included
Price: $1,306.78List Price: $1,451.98Separatory funnels, from 125ml to 5 liter. These funnels feature a detachable PTFE drip tip which is not easy to break and is easier to keep clean. -
Add to Cart The item has been added7270-37250mL funnel (C003B-276892)
Price: $2,731.57List Price: $3,035.08Double scale graduated funnel with jacket for cooling with dry ice. Calibrated from stopcock. With 1:5 PTFE stopcock plug for extra plugs, see 8224. For stoppers, order 8250-12. -
Add to Cart The item has been added7320-10250mL, graduated pressure equalizing funnel, 24/40 top, PTFE metering plug
Price: $1,409.12List Price: $1,565.69Cylindrical wtih standard taper joint top and bottom, drip stem, pressure equalizing arm and double scale graduations, calibrated from stopcock. Drip stem does not extend beyond joint, thereby eliminating possible source of breakage.
Stoppers and Stopcocks
Browse our curated selection of Stoppers and Stopcocks from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.
Related Categories
About Stoppers and Stopcocks
Cenmed Enterprises provides a comprehensive selection of Stoppers and Stopcocks products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.
With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.