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Product Image-7515-00

J.T.Baker®, Accessories for SPE Column Processors

Supplier: Avantor
Description: Vacuum gauge/controller assembly, J.T.Baker®

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Product Image-181-0310

VWR® VP 220, Chemical Duty, High Performance Diaphragm Pump

Catalog Number: (181-0310)
Supplier: VWR Collection
Description: The VP 220 is ideal for rotary evaporators providing the powerful vacuum needed for demanding evaporations without the use of oil pumps. VP 220 has built-in Advanced Vapour Management (AVM) which means precise control capability for the distillation of organic solvents and applications handling aggressive vapours and gases. The VP 220 is especially effective for rotary evaporation of low boiling point solvents such as acetone and ethanol and is able to rapidly strip DMF at 35 °C. The pump parts are all made of corrosion resistant materials such as PTFE and Kalrez to handle aggressive vapours, and together with vacuum adjustment, the evaporation process will be optimised. Use the vacuum adjustment to increase the vacuum until bubbles form in the evaporation flask - then lower it slightly. Reduce the vacuum for fast reaction to bumping or foaming.
UOM: 1 * 1 items

Why would you use an automatic colony counter?

Our VWR® colony counters range from low-cost units for quick counts to high-end models for extended applications and IQ/OQ

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Consistency-Accuracy-Speed-Efficiency

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Accessories for vacuum control unit, VC 900

Supplier: KNF
Description: Connection cable for N 920 G interface, 5 m

Image Unavailable-181-0172

Accessories for Diaphragm Pumps

Supplier: KNF
Description: Fine control valve with vacuum gauge, For: N 938.50 KT.18

Product Image-181-0648

Vacuum pump systems, remote-controlled, type SC 820 G and SC 840 G, LABOPORT®

Supplier: KNF
Description: Chemically resistant vacuum pump system comprising chemically resistant diaphragm vacuum pump, base plate, separator on suction side, high performance condenser on pressure side and vacuum controller.

Product Image-HEID591-00171-00

Rotary Evaporator RPM Regulated Vacuum Pump, Hei-VAC Vario Tec

Catalog Number: (HEID591-00171-00)
Supplier: Heidolph Instruments GmbH & Co.KG
Description: <B>Hei-VAC Vario Tec </B>for Hei-VAP expert control / Hei-VAP ultimate control.
UOM: 1 * 1 items
Product Image-531-0457

Rotavac Vacuum Pumps

Supplier: Heidolph Instruments GmbH & Co.KG
Description: Rotavac Vario
Three stage diaphragm pump is made from chemically resistant material.
For all Hei-VAP models
Precise vacuum control avoids bumping and eliminates foaming of your evaporation solution
Due to automatic vacuum supply to the process parameters you have more time for important laboratory activities
Can be combined with a condenser

Image Unavailable-181-0568

LABOBASE® SBC 840.40 and SBC 860.40 Vacuum Pump Systems

Supplier: KNF
Description: Fully automatic and chemically-resistant, multi-user vacuum system. Suitable for multiple users and saves space on the lab bench. PowerDry self-drying feature is suitable for moist gases and allows the pump to reach deeper vacuum with faster evacuation. The movable vacuum controller unit offers the flexible regulation of vacuum with an easy-to-read digital display.

Product Image-181-0584

Vacuum pumps, modular and expandable, type N 820 G and N 840 G, LABOPORT®

Supplier: KNF
Description: The N 820 G and N 840 G basic pumps feature a control knob for manual adjustments of the flow rate, making them well suited to a wide variety of applications. This has integrated rotational speed control, the pumps are quiet, very energy efficient, and can be optimally adjusted in accordance with the application.

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Product Image-HEID23-30-01-04-87

Accessories for vacuum pumps

Supplier: Heidolph Instruments GmbH & Co.KG
Description: Condenser for Rotavac Vario Control/Vario Tec/Vario pumping unit

Product Image-189-0026

Vacuum systems, chemically resistant, LABOXACT®

Supplier: KNF
Description: These vacuum systems are especially suitable for controlling processes in a rotary evaporator. The patented, closed system arrangement enables gentle distillation and high recovery rates of solvents even with low boiling points.

Product Image-531-3693

Vacuum pumps, Rotavac Valve Control

Catalog Number: (531-3693)
Supplier: Heidolph Instruments GmbH & Co.KG
Description: Rotavac Valve Control. Two stage diaphragm pump made from chemically resistant materials. Suction capacity for use with up to three rotary evaporators at the same time.
UOM: 1 * 1 items
Product Image-466-0594

Accessories for VOcool and VO series

Supplier: MEMMERT
Description: Vacuum pump with 4× chemical resistant diaphram, approx 50 Nl/min (3,0 m/h<sup>3</sup>) with automatic purge control. Requires vacuum connection hose and signal cable, For: VO29

Product Image-HEID591-00360-00

Accessories for Hei-VAP series

Supplier: Heidolph Instruments GmbH & Co.KG
Description: Manual vacuum controller, 0 - 1,020 mbar, 50 mbar graduation, For: Heidolph Hei-VAP

Product Image-531-1009

Accessories for Laborota 20 control

Supplier: Heidolph Instruments GmbH & Co.KG
Description: Vacuum valve, For: Heidolph Laborota 20 control

Product Image-531-1373

VWR® LED Digital Rotary Evaporator

Supplier: VWR Collection
Description: This is a basic chemical laboratory instrument suitable for evaporation, distillation and separation of chemicals. It can be used as a multifunctional system in combination with a vacuum pump, vacuum controller and refrigerated circulator to provide excellent distillation solutions in many laboratory applications.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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