Used Lab Equipment

Used Lab Equipment

We typically have used and reconditioned pumps in stock from leading manufacturers like Cole-Palmer and Watson/Marlow.

Buchi: 1-15 of 15

*Please Select a Category and/or Manufacturer dropdown OR Search By Model Name, # or Keyword.* Advanced Search >
Buchi B-481 Heated Water Bath

Buchi B-481 Heated Water Bath

Cambridge Scientific ID #'s: 20747, 20535, 20746, 20531, 20536

Features:

The Buchi B-481 Digital Heating Bath is used for vacuumed solvent evaporation, regulated by bath temperature, distillation pressure, flask size, and rotation speed. The B-481 can be adjusted from 20° to 100°C.

Specifications:

  • Capacity: 5L

  • Temperature: 20°C - 100°C

  • Temperature Accuracy: ± 2°C

  • Stainless Steel

Learn More
Buchi-B-481-Heated-Water-Bath-20747
By clicking below we can further assist you with your inquiry. Inquire 5 In Stock Worldwide Shipping
Buchi B-490 Heated Water Bath

Buchi B-490 Heated Water Bath

Cambridge ID #: 16082

The Buchi B-490 Heating Bath can accommodate evaporating flasks ranging in size and is suitable for high/low boiling solvents. The Buchi B490’s aluminum heating pan features a corrosion-resistant PTFE coating and an insulated outer wall and two overtemperature shutoffs.

Specifications:

  • Temperature Range:20°C - 180°C
  • Temperature Accuracy:+1°C
  • Power: 115VAC
Learn More
Buchi-B-490-Heated-Water-Bath-16082
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi B-491 Heated Water Bath

Buchi B-491 Heated Water Bath

Cambridge ID #: 22413

Specifications:

 

  • Dimensions (W x H x D): 285 x 240 x 300 mm
  • Weight: 4 kg
  • Operating voltage: 100 - 120 V or 220 - 240 V
  • Frequency: 50/60 Hz
  • Power consumption: 1700 W
  • Heating power: 1300 W
  • IP class: 21
  • Controlled temperature range: 20 - 180 °C (water and oil)
  • Display: Digital; set and actual temperature
  • Infrared communication: Yes
  • Heating bath temperature lock: Yes
  • Temperature deviation: ± 2 °C
  • Maximum flask size: 4000 mL
  • Approval: CE / CSA
Learn More
Buchi-B-491-Heated-Water-Bath-22413
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi GKR-51 Titration Drying Oven

Buchi GKR-51 Titration Drying Oven

Cambridge ID #: 20625

Features:

This glass tube oven consists essentially of two concentric tubes of borosilicate glass mounted in the holder. The heating is accomplished by a totally transparent electrically conducting semiconductor layer vaporized on to the exterior of the glass tube

Specifications: 

  • Temp range: 30 - 250 C +/- 10 degrees accuracy
  • Turns ball: 15-18RPM/ 110-117V/220-240V
Learn More
Buchi-GKR-51-Titration-Drying-Oven-20625
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi NIRFlex N-500 FT-NIR Spectrophotometer

Buchi NIRFlex N-500 FT-NIR Spectrophotometer

Cambridge ID #: 13203

Description: With its dedicated operator interchangeable measurement cells to accommodate many different sample types, the NIRFlex N-500 is a uniquely, flexible FT-NIR Spectrometer. Its Fourier Transform polarization technology guarantees the same superior performance across different environmental conditions; from laboratory to warehouse.

 

Specifications:

 

  • Dimensions (W x D x H): 350 x 250 x 450 mm
  • Spectral range: 800 - 2500 nm (if not specified differently for measuring cell)
  • Resolution: 8 cm−1 (with boxcar apodization)
  • Type of interferometer: Polarization interferometer with TeO2 wedges
  • Wavenumber accuracy: ± 0.2 cm−1 (measured with HF gas cell at an ambient temperature of 25℃ ± 5℃)
  • Signal-to-noise ratio: 10000 (peak-to-peak noise of a linear corrected baseline)
  • Number of scans/sec.: 2 - 4 (depends on resolution)
  • Type of lamp/lifetime lamp (MTBF): Tungsten halogen lamp / 12000 h (2 x 6000 h)
  • Type of laser: 12 VDC HeNe, wavelength at 632.992 nm
  • Analog digital converter: 24 bit
  • Electric power supply: 100 - 230 VAC ± 10%, 50/60 Hz, 350 W

 

  • Ethernet connection: 100 Mbit/s
Learn More
Buchi-NIRFlex-N-500-FT-NIR-Spectrophotometer-13203
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi R-114 Rotovap

Buchi R-114 Rotovap

Cambridge Scientific ID #'s: 11189, 17639

A rotary evaporator ideal for routine distillation, complete with vertical water coil condenser.

Specifications:

 

  • Volume Capacity: 50 ml - 3 L

 

  • Speed Range: 0 - 240 rpm
Learn More
Buchi-R-114-Rotovap-11189
By clicking below we can further assist you with your inquiry. Inquire 2 In Stock Worldwide Shipping
Buchi R-124 Rotovap

Buchi R-124 Rotovap

Cambridge Scientific ID #'s: 20482, 20729, 21879, 21878, 7786, 11183, 11185, 20528, 6918

Features:

The Buchi R-124 Rotary Vap System includes poly-coated out trap and inner trap "CR" glassware, evaporating and receiving flasks and the Buchi B-481 Heating Bath. The digital heating bath can be adjusted from +20° to 100°C. Its modular construction makes it possible to configure units with different glassware assemblies. The R-124 offers a speed range of 20 to 240 rotations per minute with a power consumption of 37 watts. The R-124 features a LCD digital display with variable analog controllers and an adjustable hydraulic height control for ultimate precision. Waterbath and glassware available.

Specifications:

  • Speed Range: 20 – 240 RPM

     

  • Display: Digital LCD

     

  • Adjustable Height: Yes, Manual hydraulic

     

  • Power consumption: 37 watts

Learn More
Buchi-R-124-Rotovap-20482
By clicking below we can further assist you with your inquiry. Inquire 9 In Stock Worldwide Shipping
Buchi R-134 Rotovap

Buchi R-134 Rotovap

Cambridge ID #: 4215

 

Features:

The Buchi R-134 Rotary Vap System is ideal for low-boiling solvents that quickly travel through the vacuum line.

 

Specifications:

  • Vacuum Measuring Range:  1 – 1400 mbar
  • Drive Unit Rotation: Stepped motor 5 – 240 RPM
  • Room Operating Temp: 10° to 35°C
  • Power Consumption: 70 W
Learn More
Buchi-R-134-Rotovap-4215
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi R-200 Rotovap

Buchi R-200 Rotovap

Cambridge Scientific ID #'s: 6141, 6093, 7790

With a two piece cold trap condenser the Buchi Rotavapor R-200 system is perfect for low boiling solvents. This rotavapor system also features an internal motorized hydraulic mechanism to assist users with the raising and lowering of samples and compounds. A digital display exhibits all necessary data to the user at all times with sharp visibility.

Specifications:

 

  • Speed: 20 - 280 rpm
  • Weight: 16 - 18 kg
  • Temperature Range: 20°C - 180°C
  • Capacity Range: 50 mL - 3 L

 

  • Counter Space: 0.14 square meters
Learn More
Buchi-R-200-Rotovap-6141
By clicking below we can further assist you with your inquiry. Inquire 3 In Stock Worldwide Shipping
Buchi R-200 V800 Rotovap

Buchi R-200 V800 Rotovap

Cambridge ID #: 21978

Features:

 

Buchi R-200 Rotavapor System



Specifications:

 

Rotavapor R-200

 

 

  • AC input:  120 V, 50 – 60 Hz
  • Speed: 20 -280 rpm
  • Weight: 16 -18 kilograms
  • Temperature Range: +20°C to +180°C
  • Condenser: Two-piece cold trap condenser
  • Capacity Range: 50 mL – 3L
  • Counter Space Footprint: 0.14 m²

 

 

V-800 Vacuum Controller

 

  • Vacuum Reading Range: 0 to 1400 Millibar
  • Hysteresis: Automatic or 1 – 500 mbar
  • Regulating range: 1 mbar/torr to atmospheric pressure
  • Display: Digital LCD Display
  • Power Consumption: 16 watts

 

 

Learn More
Buchi-R-200-V800-Rotovap-21978
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi R-205 Rotovap

Buchi R-205 Rotovap

Cambridge Scientific ID #'s: 21505, 20208, 21884

The Buchi R-205 Rotavapor System is considered to be the most desired high-end rotary evaporator on the market and is known for its versatility and reliability. This Buchi R-205 Rotavapor System includes the Buchi B-490 Heating Bath, "C' glassware attachments Buchi V-500 vacuum pump and V-800 vacuum controller.

Specifications:

  • Rotation Speed:20 - 280 rpm
  • Power Consumption:120W
  • Weight:16 - 18 kg
  • Counter Space: 14 square meters
Learn More
Buchi-R-205-Rotovap-21505
By clicking below we can further assist you with your inquiry. Inquire 3 In Stock Worldwide Shipping
Buchi R-205 V800 Rotovap

Buchi R-205 V800 Rotovap

Cambridge ID #: 6070

Description:

The Buchi R-205 Rotavapor System is considered to be the most desired high-end rotary evaporator on the market and is known for its versatility and reliability. The R-205 features a rotation range of 20 to 280 rpm, an automatic height adjustment switch, and an average power consumption of 120 watts. You can process samples from 50 mL to 3 L with this system. The Buchi V-800 vacuum controller has a reading range of 0 to 1400 millibar and a regulation range of 1 mbar/torr to atmospheric pressure.

Specifications:

  • Rotation Speed: 20 - 280 rpm
  • Weight: 16 – 18 kg
  • Counter Space Occupied: 0.14 sq. m
  • Vacuum Reading Range: 0 to 1400 Millibar
  • Hysteresis: Automatic or 1 – 500 mbar
  • Regulating range: 1 mbar/torr to atmospheric pressure
  • Display: Digital LCD Display
Learn More
Buchi-R-205-V800-Rotovap-6070
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi R-210 Rotovap

Buchi R-210 Rotovap

Cambridge Scientific ID #'s: 12968, 11188, 14862

Specifications:

  • Dimensions: 5 x 55 x 41.5 cm
  • Weight:16 - 18 kg (depending on glass assembly)
  • Flask Size:50 - 4000 mL
  • Power Requirements:100 - 240V +/- 10%, 50/60Hz, 60W
  • Pollution Degree:2
  • Rotation Speed Range:20 - 280 rpm
  • Maximum Flask Content: 3 kg
Learn More
Buchi-R-210-Rotovap-12968
By clicking below we can further assist you with your inquiry. Inquire 3 In Stock Worldwide Shipping
Buchi RE-111 Rotovap

Buchi RE-111 Rotovap

Cambridge ID #: 5409

Ideal for distilling volumes. Vertical set-up.

Specifications:

  • Temperature range: 20℃ to 180℃
  • Speed range: 0-220 RPM
Learn More
Buchi-RE-111-Rotovap-5409
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping
Buchi V-500 Pumps

Buchi V-500 Pumps

Cambridge ID #: 22303

This diaphragm vacuum pump provides excellent operating reliability and is suitable for use with the Büchi evaporators. All components that come in contact with solvent vapors are made of highly resistant materials, including PTFE membranes, and glass heads. The Büchi Vac V-500 is a vacuum pump suitable for evacuating laboratory equipment.

Specifications:

  • Suction Volume: 6 cubic meters/hour
  • Final Vacuum: 10 mbar
Learn More
Buchi-V-500-Pumps-22303
By clicking below we can further assist you with your inquiry. Inquire 1 In Stock Worldwide Shipping