Used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of “bumping.” Traps have a 24/40 top outer joint and the listed size of lower inner joint.

Replacement Vapor tubes compatible with Buchi rotary evaporators. Thread is made for use with standard Combi-Clip. Available in the listed sizes. NOT SUPPLIED WITH COMBI-CLIP. COMPATIBLE WITH BUCHI ROTARY EVAPORATORS, EL MODEL.

Replacement Vapor tubes compatible with Buchi rotary evaporators. Thread is made for use with standard Combi-Clip. Available in the 4 listed sizes. NOT SUPPLIED WITH COMBI-CLIP.

Adapters permit the connection of standard laboratory dram sample vials directly to the vapor tube or a bump trap of a rotary evaporator. Adapters have a top outer joint of the listed size and a 20-400 G.P.I. thread at the bottom. A PTFE-lined, polypropylene, double-threaded connector attaches the…

Similar to CG-1320, but with the addition of two 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask. Traps have a 24/40 top outer joint and the listed size of lower inner joint.

PTFE adapter allows convenient connection of a Microwave vial to a Rotary Evaporator Bump Trap having a standard taper joint size. Lower portion incorporates a threaded black Acetal compression cap that is slotted to accept the flange fitting on the vial.

Replacement Vapor tubes compatible with Buchi rotary evaporators. Thread is made for use with standard Combi-Clip. Available in the listed sizes. NOT SUPPLIED WITH COMBI-CLIP. COMPATIBLE WITH BUCHI ROTARY EVAPORATORS, R/RE/R-110/R-111/R-120/R-121-RE-140.

Replacement vapor (steam) tube adapter for Büchi® R-200/205 rotary evaporators. Adapters have a 50mm OD top flange with a tapered interior to fit the Büchi® sealing ring. Lower portion of the adapter has the listed standard taper inner joint. Each tube is supplied complete with…

Unique 5L Rotary Evaporator design fills the opening between benchtop and industrial evaporators systems. Features a large bath for a 5L flask. Continuous reflux with a 3L receiving flask and a reflux valve and a bottom drain valve for the receiving flask. Motorized lift with push button control.…

Features: Large PTFE coated heating bath With reflux valve for distillation under total reflux Unique design vapor seal maintains vacuum 5L Evaporating Flask Capacity with flat flange With feeding valve and bottom drain valve for continuous operation without interruption of vacuum…

Similar to CG-1320-E, but with the addition of (2) 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask. Rotary evaporator bump trap is used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from…

Trap has an extra coarse fritted disc sealed between the lower inner and top outer joint to prevent contents of the flask from entering into the condenser in the event of bumping. All traps have a 24/40 top outer joint and the listed size of the lower inner joint.

Graduated concentrator tubes for use with Kuderna-Danish evaporative set-ups. Tube can be stoppered for storage. Overall height is 100mm for both the 4 and 10mL, and 170mm for the 25mL. Available with and without hooks.

Vapor tube/bump trap adapter is designed to be used with the Büchi® R-200/205 rotary evaporators. This adapter combines a vapor tube adapter and a bump trap. Tapered sidewalls permit continuous washing with condensed solvent, while preventing vapor cooling points along the path of the…

Manifold is a low cost solution for the concentration of product in 96, 48 or 24 well blocks. Delivers equal amounts of gas to each well to gently speed solvent evaporation. Needles are constructed of stainless steel. 96 well unit has the needed pressed into the block, while the 11, 15, 24 and 48…

Replacement Vapor tubes compatible with Buchi rotary evaporators. Thread is made for use with standard Combi-Clip. Available in the listed sizes. NOT SUPPLIED WITH COMBI-CLIP. COMPATIBLE WITH BUCHI ROTARY EVAPORATORS, R114, R124 AND R144 MODELS.

Trap is designed to eliminate hold up common to the round style of rotary evaporator traps. Tapered sidewalls permit continuous washing with condensed solvent while preventing vapor cooling points along the path of the condenser. The upper stem has 4 large holes flush with the lower end, allowing…

Inlet feed tube for “A” assemblies with a 19/38 joint, 90° bore stopcock and PTFE extension tube.

Replacement Vapor tubes compatible with Buchi rotary evaporators. Thread is made for use with standard Combi-Clip. Available in the listed sizes. NOT SUPPLIED WITH COMBI-CLIP. COMPATIBLE WITH BUCHI ROTARY EVAPORATORS, R210, R215 and RII MODELS.

Rotary evaporator bump trap is used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of “bumping”. Unique elliptical shape provides large trap volume while decreasing the overall length…