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Product Image-VACU20744800

Chemistry vacuum systems, VARIO® pumps

Catalog Number: (VACU20744800)
Supplier: VACUUBRAND
Description: These VARIO® pumps and pumping units feature a very high pumping speed and attain an outstanding ultimate vacuum. They provide precise vacuum control by adjusting the diaphragm pump's motor speed. The controller provides fully automatic evaporations without any need of parameter input. The pump design offers exceptionally high chemical resistance supporting almost universal usage in chemistry and pharmaceutics The inlet separator (AK) retains particles and liquid droplets, the waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near 100-percent solvent recovery, efficient recycling, and active protection of the environment.
UOM: 1 * 1 items
Image Unavailable-JOURJR-BPR2

Back pressure regulator

Supplier: VICI JOUR RESEARCH
Description: This regulator installs on the detector drain line and prevents bubble formation in the flow cell during outgassing. It has an adjustable back pressure from 0 to 20 bar (15 to 300 psi) without disconnecting from the system. Other sizes available.

Product Image-131-0015

VARIO® PC 3001 VARIO select TE Chemistry Pumping Unit

Catalog Number: (131-0015)
Supplier: VACUUBRAND
Description: The PC 3001 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications.
UOM: 1 * 1 items
Product Image-131-0046

Chemistry pump units, VARIO® select

Supplier: VACUUBRAND
Description: The VACUU·SELECT controller simplifies your work and allows VARIO select chemistry pumping systems to deliver unparalleled precision. The pumps run whisper quiet and respond to demand in real time by matching pumping speed to process conditions. The intuitive VACUU·SELECT controller includes pre-defined applications for all common vacuum processes.

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Product Image-MFLX07090-45

Masterflex® PTFE-Diaphragm Pump Head Accessories, Avantor®

Supplier: Avantor Fluid Handling
Description: Make the most of your Masterflex® pump heads.

Image Unavailable-HERA50028361

RE 9H Rotary Vane Pumps

Catalog Number: (HERA50028361)
Supplier: Thermo Scientific
Description: Vacucenter™ is a vacuum pump cabinet fully equipped with a central power supply, a single main switch for both vacuum oven and pump including a timer for tracking oil changes for the rotary vane pump. The vacuum oven can be placed on top of the cabinet.
UOM: 1 * 1 items
Image Unavailable-HEWL19246-60560

Back pressure regulator

Catalog Number: (HEWL19246-60560)
Supplier: Agilent
Description: Back pressure regulator, 1 - 15 psi
UOM: 1 * 1 items
Product Image-554-3197

Back pressure regulators, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC
Description: Back pressure regulator assemblies are designed to create incremental back pressures ranging from 5 to 1000 psi (0,3 to 69 bar). These biocompatible and stainless steel back pressure regulator assemblies are available complete with a replaceable, factory pre-set cartridge (except the 5 and 20 psi (0,3 to 1,4 bar versions).

Product Image-HEWL19362-60530

Mass flow controllers and restrictors

Supplier: Agilent
Description: Old style restrictor, 0 - 60 ml/min, red colour

Image Unavailable-LENZ02280002

Valve keys for needle-valve stopcocks

Catalog Number: (LENZ02280002)
Supplier: Lenz Laborglas GmbH & CO.KG
Description: Valve Keys, Hole Ø: 0 - 2,5 mm, For: Needle valve stopcocks
UOM: 1 * 1 items
Product Image-REST25017

Back pressure regulators

Supplier: Restek
Description: Backpressure regulators can improve detector performance by preventing bubble formation in the detector flow cell. They also are useful in post-column reaction lines and between detectors and fraction collectors in preparatory work. Regulators are superior to more specific alternative solutions like small bore tubing, in which pressure varies with flow rate.

Product Image-181-1048

Chemistry vacuum pump units

Supplier: VACUUBRAND
Description: Models PC 101 NT and PC 201 NT.

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-181-0159

VWR® VP 2 Autovac Chemically Resistant Vacuum System

Catalog Number: (181-0159)
Supplier: VACUUBRAND
Description: The VP 2 Autovac chemistry pumping unit, with vacuum controller, meets the demands of modern rotary evaporation. The hysteresis-free vacuum control prevents boiling retardation and foaming, therefore, ensuring consistently high process safety and an exceptionally high performance, even at low vacuum. This control enables detection of vapour pressure and fully automatic adjustment of the vacuum level to the process requirements without any user programming or intervention.
UOM: 1 * 1 items
Product Image-ILMV411783

Dry vacuum pumps

Supplier: Welch by Gardner Denver
Description: These dry vacuum pumps are widely used for general vacuum work, air/gas sampling, fast evacuation of large chamber volumes, backing pump for various turbo pumps, drying chambers, vacuum chambers, degassing and isolation vacuum.

Product Image-131-0016

VARIO® select chemistry pumping units with vapour condenser Peltronic®

Supplier: VACUUBRAND
Description: The VACUU·SELECT controller simplifies your work and allows VARIO® select chemistry pumping systems to deliver unparalleled precision. The pumps run whisper quiet and respond to demand in real time by matching pumping speed to process conditions.

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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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