Vacuum Cold Trap

…the vacuum cavity. Care should be taken when using a cold trap not to condense liquid oxygen (a light blue liquid) into the cold trap. Liquid oxygen is potentially explosive, and this is especially true if the trap has been used to trap solvent. Liquid oxygen can be condensed into a cold trap…

…entering the vacuum pump, where they would condense, contaminate vacuum pump oils and can cause corrosion. Whilst doing this task the cold trap further prevents vacuum pump oil from streaming back into the vacuum chamber thus preventing potential product hydrocarbon contamination. Cold traps also…

The CentriVap Cold Trap collects evaporated liquid from a CentriVap Concentrator, protecting an accessory vacuum pump from the corrosive effects of vapors and fumes emitted from samples. Exclusive features include: brushed, stainless steel and glacier white, epoxy-coated steel exterior with blue…

Efficiently traps water vapor and toxic substances discharged from vacuum oven and rotary evaporator to protect the vacuum pump Features Excellent choice to extract acid and organic solvents with the optional glass condenser Efficiently reduces vapor inhalation amount to the vacuum…

Vacuum trap system protects gauge heads, like our 14034, and pumps from corrosive vapors and particle fouling. System consists of a Dewar flask, cold trap and inlet arm. High-vacuum stopcocks are used throughout. Gauge & inlet arm are Ace-Thred connections. Pump & manifold connections are o-ring…

…International 500mL glass trap for Ai 2nd Gen T40 -40°C UL/CSA certified cold traps. Upward hose barb ports give you safer and easier vacuum tubing connection and removal. Attention! This new glass trap ONLY fits our new 2nd Gen UL/CSA certified T40 -40°C cold traps (released 9/2018).

…hooks that allow the trap to hang on the side of the RapidVap Vacuum System. Alternatively, the bracket serves as a stand to stabilize the glass container resting on a flat work surface. This trap may also be used with pre-2005 CentriVap Cold Traps. Liquid Trap prevents liquid from entering…

…Glassware Set includes 1.32 gallon (5 liters) round-bottomed evaporating flask, 0.79 gallon (3 liters) round-bottomed receiving flask, and vertical cold trap condenser. Rotary evaporators with vertical condenser for are great for distillation of solvents with higher boiling points. Features: …

…compact, intermeshed worm and worm gear provides precise driving for very quiet, vibration-free operation. Downward-condensing vacuum connection design ensures safe vacuum operation. Modular design (individual rotary and water bath modules) for easy future upgrades. Easy multi-level manual…

…contamination in vacuum systems. Placing a cold trap at the mouth of such a pump greatly lowers the risk that oil vapors will back stream into the cavity. Care should be taken when using a cold trap not to condense liquid oxygen (a light blue liquid) into the cold trap. Liquid oxygen is…

…    Alarm if set temperature deviation outside of acceptable range. Vacuum Oven Use Configuration     It is recommended to use the cold trap bath on the vacuum line to protect the weak vacuum pump against water/solvent or to supply dry air to the sample.

…Rotavapor® R-100. The ready to use vacuum pump will be delivered with a silencer and 2m of vacuum tubing. All Models Capacity, Final Vacuum 1.5 m3/h, 10 mbar 1190U86 Condensation assembly: Secondary cold trap Vacuum Controller: I-100 (Manual, Timer) Woulff…

…contaminant effects to maintain high vacuum performance. Use of a cold trap is recommended to protect the pump and enhance vacuum levels. Do not operate continuously at pressures greater than 10 torr. DuoSeal two stage pumps provide deep vacuum (1 X 10-4 torr) at pumping speeds ranging…

…at shut-down to expell unwanted residue, extending the diaphragm life. Use with rotary evaporators up to 5 L capacity. A cold trap, such as Welch 1420H-14 (7893R90) is recommended when using this pump with centrifugal concentrators. Also recommended for use with vacuum ovens up to 28 L capacity.

Dry Ice Cold Traps are recommended for pumps when doing rotary evaporation, drying solvents, vacuum distillation, centrifugal concentration or any other process involving volatile solvents. 2.8 L center well that holds a dry-ice and alcohol slurry capable of producing temperatures as low as…

…heat transfer fluid (SCC1). This must be ordered for use with all refrigerated cold traps (RVT) and Universal Vacuum Source (UVS) Requires: CryoCool™ heat transfer fluid (SCC1). This must be ordered for use with all refrigerated cold traps (RVT) and Universal Vacuum Source (UVS).

…deep vacuum. ChemStar Dry excels where no dry vacuum pump has before – the first practical alternative to oil-seal rotary vane pumps. ChemStar Dry automates High Performance vapor flow (to 150L/min) at working vacuum levels (0.08 to 10 torr). Chemical resistant, max. vacuum is 0.05…

Thermo Scientific™ Savant™ SpeedVac™ SPD1030 and SPD2030 Vacuum Concentrators are fully integrated systems that combine concentrator, refrigerated cold trap, diaphragm pump and vacuum gauge in a single, compact unit. Convenience and Flexibility in two capacity ranges The…

Thermo Scientific™ Savant™ SpeedVac™ SPD1030 and SPD2030 Vacuum Concentrators are fully integrated systems that combine concentrator, refrigerated cold trap, diaphragm pump and vacuum gauge in a single, compact unit. Convenience and Flexibility in two capacity ranges The…

…residual solvent vapor after the pump. 1230D91 - Secondary Cold Trap, If dry ice is used instead of cooling water, a suitable cold trap can also be installed. 1230D92 - Secondary Cold Trap, Glass, If dry ice is used instead of cooling water, a suitable cold trap can also be installed.

… solvent vapor after the pump. 1230D91 - Secondary Cold Trap, If dry ice is used instead of cooling water, a suitable cold trap can also be installed. 1230D92 - Secondary Cold Trap, Glass, If dry ice is used instead of cooling water, a suitable cold trap can also be installed.

…white premium food grade silicone vacuum tubing ($19.99 value) included. Features Long life, corrosion resistant, reliable All major valves and parts made of PTFE Whisper quiet operation Chemically resistant No oil changes, no cold trap required for water/alcohol solutions…

The CentriVap Vacuum Concentration System includes the following components: Acid-Resistant Benchtop Vacuum Concentrator with Glass Lid 7810016; Cold Trap 7811020; Clear Canister 7460900; Acid Insert 7814800; 12-13 mm Acid-Resistant Rotor 7455101; Glass Trap 7397605; and Vacuum Tubing and 6 Clamps.

The CentriVap Vacuum Concentration System includes the following components: Acid-Resistant Benchtop Vacuum Concentrator with Glass Lid, Cold Trap, Clear Canister, Acid Insert, 12-13 mm Acid-Resistant Rotor, Glass Trap, and Vacuum Tubing and 6 Clamps.

CentriVap Complete. All-in-one vacuum concentrator. Includes -50° Cold Trap, Diaphragm Pump, Rotor and CentriZap (allows sample viewing while run is in progress). Plug and play unit. Heat boost and acid resistant models available. Holds up to 100 12-13 mm tubes or 40 microcentrifuge tubes. 115V,…

…of the components necessary to begin operation except for the vacuum pump, which is sold separately. Each system includes a benchtop concentrator, cold trap, clear canister, 12-13 mm rotor, vacuum tubing, 6 clamps and the appropriate trap insert. (See Thomas Numbers 4366R20 - R25 for vacuum pumps.)

…vacuum pump and rotor within seconds. The control panel displays program, temperature, heater time, run time and heat boost status. Includes 1/2” OD aluminum hose fitting for connection to vacuum tubing. Required accessories (not included): Vacuum Pump (1229N34 or 4366R20), CentriVap Cold Trap…

… Glass Assembly: C (Cold trap) for low boiling point solvents Protective Coating: Without Recirculating Chiller: Without Vacuum Controller: I-100, with Woulff bottle Vacuum Pump: V-100, 1.5 m3/h, 10 mbar 1190U73 Glass Assembly: C (Cold trap) for low boiling point…

…using centrifugal force, vacuum and controlled temperature to -4 C (25 F). The DNA Rotor accomodates up to 60 each 1.5 ml and 72 each 0.5 ml microcentrifuge tubes. The CentriVap Cold Trap reaches -50 C (-58 F) for solvent recovery and to protect the vacuum pump by trapping moisture, vapors and…

…The integral MZ2C diaphragm vacuum pump of the MZ2C NT Synchro vacuum system features PTFE diaphragms and a fluoropolymer flowpath for excellent corrosion resistance. Catchpots are made of borosilicate glass. Many applications do not require a cold trap. Quiet, Trouble-Free Operation.…

… The integral MD4C diaphragm vacuum pump of the MD4C NT Synchro vacuum system features PTFE diaphragms and a fluoropolymer flowpath for excellent corrosion resistance. Catchpots are made of borosilicate glass. Many applications do not require a cold trap. Quiet, Trouble-Free Operation.…