Placing vacuum traps between an apparatus and vacuum source establishes a safe and controlled working system. The glassware protects the pump from the separated solvents while simultaneously preventing vapors from being emitted back into the system. Vacuum traps in reservoir, one piece, or two piece styles also guarantee that personnel will not be exposed to gases produced that could be harmful. Standard sized inlet and outlet stems can snugly fit regular stoppers.
KIMBLE® Top Vapor Tube Traps, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The design of this trap provides for expanded volume for organic mixtures that have a tendency to foam excessively.
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Trap, Rotary Evaporator, Anti-Splash, Ace Glass Incorporated
Supplier: Ace Glass
This rotary evaporator trap is designed to greatly reduce carry-over from foaming or bumping.
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KONTES® Rotary Evaporator Traps, with Drain Holes, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Designed for use where foaming is likely to occur and be drawn into the condenser
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Rotary Evaporator Traps, Boulanger, Self-Washing, Ace Glass Incorporated
Supplier: Ace Glass
Unique design incorporates an inverted, straight-walled expansion chamber that allows for flow-back of bumped materials.
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KONTES® Rotary Evaporator Traps, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Use where foaming is likely to occur and be drawn into the condenser.
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CentriVap® Cold Traps, –50 °C, 230 V
Supplier: Labconco
CentriVap Cold Traps are critical components designed to collect evaporated liquid from CentriVap Vacuum Concentrators. By condensing and trapping volatile solvents, they protect the vacuum pump and the laboratory environment from the harmful effects of vapors, fumes, and corrosives, while also ensuring that solvents can be easily collected for analysis or disposal.
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CentriVap® Cold Traps, –84 °C, 230 V
Supplier: Labconco
CentriVap Cold Traps are critical components designed to collect evaporated liquid from CentriVap Vacuum Concentrators. By condensing and trapping volatile solvents, they protect the vacuum pump and the laboratory environment from the harmful effects of vapors, fumes, and corrosives, while also ensuring that solvents can be easily collected for analysis or disposal.
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CentriVap® Cold Traps, –50 °C, 115 V
Supplier: Labconco
CentriVap Cold Traps are critical components designed to collect evaporated liquid from CentriVap Vacuum Concentrators. By condensing and trapping volatile solvents, they protect the vacuum pump and the laboratory environment from the harmful effects of vapors, fumes, and corrosives, while also ensuring that solvents can be easily collected for analysis or disposal.
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Airfree® Schlenk Drying Towers, KOH, for Portable Vacuum Systems, Chemglass
Supplier: Chemglass
Drying tower is designed to fit on a cart system between the vacuum and pump oil trap.
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CentriVap® Cold Traps, –105 °C, 115 V
Supplier: Labconco
Cold traps collect evaporated liquid from the CentriVap® Vacuum Concentrator, protecting the vacuum pump from corrosion
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PYREX® Rotary Evaporator Trap, with [ST] Inner and Outer Joints, Corning
Supplier: Corning
These PYREX® traps are used in rotary evaporators. They have a round body with upper and lower stems.
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KIMBLE® Bottom Vapor Tube Traps, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
This trap is designed for use between flask and rotary evaporator to reduce carry-over from foaming or bumping.
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Rotary Evaporator Traps, Ace Glass Incorporated
Supplier: Ace Glass
Replacement borosilicate glass components for Buchi® R-220, R-220EX, and R-220SE rotary evaporators.
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KIMBLE® Self Washing Top Vapor Tube Traps , DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Kimble® self washing top vapor tube traps with square joint bead, [ST] joints top (outer) and [ST] joints bottom (inner).
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Cold Traps, Yamato
Supplier: Yamato Scientific
This space-saving unit traps water vapor and toxic substances discharged from the vacuum oven and rotary evaporator to protect the vacuum pump.
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Replacement Chemical Traps and Parts for Agilent GCs, Restek
Supplier: Restek
Built-in frits retain fine particles; adsorbents remove both moisture and hydrocarbons.
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RapidVap® Liquid Trap, Labconco®
Supplier: Labconco
The Liquid Trap prevents liquid from entering the pump
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Acid Neutralization Trap, Welch®
Supplier: Welch Vacuum
The Acid Neutralization Trap contains a large alkaline element cartridge to neutralize hydrous acids before they enter the vacuum pump
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Rotary Evaporator Bump Traps, Modified, Chemglass
Supplier: Chemglass
Trap provides expanded volume for reactions that have a tendency to foam excessively.
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KIMBLE® KONTES® Rotary Evaporator Bump Traps, Fritted, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
These fritted disc sealed between the lower inner and top outer joint to prevent the contents of the flask from entering into the condenser in the event of bumping.
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Coaxial and Molecular Sieve Trap Elements, Welch®
Supplier: Welch Vacuum
For coaxial trap 55009-138.
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Rotary Evaporator Bump Traps, Chemglass
Supplier: Chemglass
Rotary evaporators featuring bump trap.
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Rotary Evaporator Bump Trap, Self-Washing, Chemglass
Supplier: Chemglass
Trap is designed to eliminate hold up common to the round style of rotary evaporator traps.
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Rotary Evaporator Bump Traps, Elliptical, Chemglass
Supplier: Chemglass
Evaporator bump trap prevents contents of flask from being drawn into the condenser.
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Rotary Evaporator Bump Traps, Fritted, Chemglass
Supplier: Chemglass
Rotary evaporator Bump Traps are designed with 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.
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Rotary Evaporator Bump Traps, Self Washing, Chemglass
Supplier: Chemglass
Rotary Evaporator Bump Traps are designed to eliminate hold-up common to the round style of rotary evaporator traps.
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Rotary Evaporator Bump Traps, Elliptical, Drain Holes, Chemglass
Supplier: Chemglass
Similar to 89166-576, with the addition of solvent drain holes.
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Dry Ice Cold Trap, Welch®, Gardner Denver
Supplier: Welch Vacuum
Dry ice cold trap features a removable 2.8L (3qt.) center well for dry ice/alcohol slurry (do not use acetone) and a visible trapping surface
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Foreline Traps, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
These rechargeable in-line traps effectively block oil backstreaming from mechanical pumps. Any mechanically pumped system, even one with a turbo pump, should have a foreline traps. The trap is placed in the foreline between the roughing pump and the diffusion or turbo pump. It uses a disposable, oxygen-free copper maze absorbent which requires no liquid nitrogen and will not hold water. Typically the maze is replaced every 1-2 years. The seamless body is available in aluminum. Replacement elements (Copper Maze) also available.