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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and Microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
for vacuum pumps
Aspirator LLG-uniVACUUSYS
LLG-uni VACUUSYS Vacuum Aspiration System with integrated vacuum pump and vacuum controller is ideally suited for aspirating liquids in Life Science applications, e.g. the removal of media from cell cultures, aspiration of supernatants after centrifugation, or the removal of wash solutions from Immuno assay plates. The set vacuum is automatically re-adjusted in case of deviations....
Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant
The compact pumps feature a control knob for manual adjustments of the flow rate, making them well suited to a wide variety of applications, e.g. rotary evaporation, distillation, gel drying, degassing as well as the use with vacuum ovens and vacuum concentrators. Due to the manual rotational speed control, the pumps are quiet, very energy efficient, and can be optimally adjusted in accordance with the application....
Oil for rotary vane pumps
Oil for rotary vane pumps B: Standard pump oil. High viscosity, low vapour pressure, good chemical resistance.
Oil for rotary vane pumps K 8: For acid vapours. Strongly hygroscopic, with limited capacity for water vapour. Pump must be factory-adjusted to accept this oil.
Perfluorpolyether oil: Synthetic Oil. Certified for pumping pure oxygen....
Disposable filtration capsules, Carbon cap
For use in pressure lines or vacuum pump exhausts. High-purity polypropylene housing with nozzle for connection to 12mm i.d. tubing. Contains highly pure activated charcoal granules and a folded HEPA filter at the base of the unit that retains 99.97% of all particles <0.3µm....
Disposable Filtration Capsules, Hepa-Cap
Laminated hydrophobic glass microfibre filter. Ideal for the sterilisation of large volumes of air at low pressure. Available in two sizes, depending on the volume of air or gas to be filtered. Non-sterile, separately available. Autoclavable.
- Maximum operating pressure 4.1 bar
- Wide range of chemical compatibility
- High loading capacity and high through-put filtration media
- 99.97% of particles of 0.3µm or larger are retained
- Autoclavable at up to 132 °C for one hour
- Connectors: stepped barb (SB) and female national pipe thread (FNPT)
Disposable filtration capsules, VacuGuard™ 150
Mounted in a robust PP housing. All have a low hold-up volume. Dimensions: (diameter x length) 53 x 46mm. Connections: For 6mm to 10mm diameter bore tubing. Also accept male luer slip.
- Hydrophobic PTFE membrane and choice of chemical trap:
- Activated carbon with 82000m2 filtration area removes organic vapours and radioactive particles
- Molecular sieve - removes water from organic and alkaline air streams
- Desiccant removes water from acidic air streams
- 99.99% of particulates 0.1µm or larger are retained
- Maximum operating pressure 1 bar (wet gas) / 4.2 bar (dry gas)
Mini-Diaphragm vacuum pumps LABOPORT® N 96, chemically-resistant
The Pump combines a high flow rate with a very compact design. Suitable for filtration, SPE, and liquid aspiration using a vacuum. Due to the manual rotational speed control, the pump is quiet, very energy efficient, and can be optimally adjusted in accordance with the application.
- Easy-to-clean surface
- Very small footprint
- Adjustable in flowrate due to manual rotational speed control
- PTFE-coated diaphragm for use with aggressive/corrosive gases and vapors
Local vacuum network VACUU LAN®
The VACUU LAN ® local vacuum network allows multiple work stations to be connected to a single vacuum pump. This is useful for almost any conventional vacuum application in a chemical laboratory VACUU LAN ® can be directly incorporated into new laboratory installations or retro-fitted. All assemblies have integral check (1-way) valves. A practical and economical solution for multiple vacuum users in a single laboratory....
PTFE Vacuum tubing with stainless steel small flanges, KF
Antistatic PTFE. Flanges in grade 1.4305 stainless steel.
Virtually smooth internal walls to prevent accumulation of condensate or particles, provide high throughput with minimal turbulence.
- chemically resistant PTFE
- antistatic according to BS 2050:1978*, <107 Ohm resistance between inside and flanges to prevent formation of electrostatic charges inside and outside, as required for ATEX applications.
Vacuum Control Unit VC 900
- Application: Rotary evaporation, Distillation, Multi-user vacuum system
- Easy to use to control the vacuum application
- Separate control unit with pressure sensors and two-step controlled valve to be placed independently from the operating unit
- Vacuum controller can be operated with components from KNF and other producers
Diaphragm Vacuum Pump N 860.3 FT.40.18
- Application: Rotary evaporation, distillation, vacuum oven, centrifugal concentration
- Flow rate 3.6 m³/h / ultimate vacuum 4 mbar abs.
- Integrated KNF self-drying system ensures that condensate is quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads
- Chemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors
Vacuum pump trolley, CP1 - CP2
Vacuum pump trolley with two condensate traps that can be operated alternately or together. The pump trolley consists of an aluminium frame mounted on lockable castors with a lower PE-shelf for a vacuum pump and a PE-top shelf which accommodates two cold traps. The condensate traps can each hold approx. 150ml. Spherical ground joints are sealed with FEP covered O-rings. Supplied without pump....
Chemistry Pump Units and Vacuum Systems
Compact design, ready to use, no set-up required. Constructed in chemically resistant materials. Quiet operation.
- 100% oil-free pumping of gases
- gas ballast as standard for working with condensable vapours
- good vacuum even with gas ballast
- high vapour tolerance for water and solvents
- long service life, low maintenance
Adapter sets for Aspirator FTA-1 / FTA-2i
Scope of supply:
HAS-1: Handheld vacuum controller, 1-channel adapter (with ejector) for 200 µl tips, 1-channel adapter with 125 mm stainless steel pin, 1-channel adapter with 40 mm stainless steel pin, 8-channel adapter (with ejector) for 200 µl tips, 8-channel adapter with 35 mm stainless steel pin, SH-6 stand...
Screw pumps VACUU·PURE® 10 / VACUU·PURE® 10C (chemically resistant)
Powerful vacuum pumps for dry and hydrocarbon-free operation. Due to their unique operating principle, they generate ultra-pure vacuum as well as contamination-free exhaust air and work abrasion-free. They have been specially developed for processes down to the 10 -3 mbar range, but can also be used without any problems at working pressures above 1 mbar....
Vacuum Tubing Tygon® E-3603
Transparent and flexible. Autoclavable. Shore A 56. Suitable for peristaltic pumps, for condensers, incubators, desiccators, gas lines and drain lines and for food and beverage dispensing. Resistant to most laboratory chemicals. Meets FDA and USP class VI.
- Temperature range -46 °C to 74 °C
- Vacuum range 760 mm at 23 °C to 685 mm at 60 °C
- Good tensile and tear strength
- Smooth inner surface
- Contains no BPA or phthalates
Vacuum Adapter NS, PTFE
For safe assembly of standard filter funnels made of glass or plastic on laboratory bottles. With lateral 2-step hose connector for connection to a vacuum pump. Pass-through with O-ring made of FKM. FDA conform. Chemikally resistant. Autoclavable....
Vacuum measuring instrument DVR 3 pro
Fully electronic, versatile vacuum gauge with ATEX approval for use in areas with potentially explosive atmospheres (ATEX category 2). High degree of immunity to electromagnetic interference, suitable for use in industrial environments.
- Integrated vacuum sensor made of alumina ceramic with excellent chemical resistance
- Display with large analogue display and digital measured value
- Low EMI emission level near detection limit
- Adjustable duty cycle and measurement frequency for particularly battery-friendly operation
- Acc. to PTB 19 ATEX 2004 X: II 2G EX ib IIC T4 Gb
Fine vacuum controller packages
Controller package fine vacuum with VACUU·SELECT and VACUU·VIEW extended for KF DN 16 or 25
The packages enable convenient vacuum control in the fine vacuum range down to 10
-3 mbar and consist of a VACUU·SELECT vacuum controller, a VSP 3000 external Pirani vacuum sensor, a VV-B 15C in-line solenoid valve and all necessary small flange components. VACUUBRAND offers two packages, one with small flanges KF DN 16, suitable, e.g., for the VACUUBRAND RE/RZ 2.5 to RE/RZ 6 rotary vane pumps or RC 6 Chemistry-HYBRID pump; or select the small flange KF DN 25 version suitable for our RE/RZ 9 rotary vane pumps....
Filtering apparatus with stainless steel support
The WHEATON ® filtering apparatus are available with fritted glass support, with stainless steel support or with PTFE support. The glass components are manufactured from WHEATON ® low extractable borosilicate glass 3.3. that conforms to ASTM E 438 Type I, Class A requirements. The 25 mm filtering apparatus are designed to handle small volumes of liquids, the 47 mm filtering apparatus are suitable for volumes up to 1000 ml. The 90 mm filtering apparatus are recommended for large sample volumes, liquids with a heavy particulate load and viscous liquids when a high flow rate is required....
Hose nipple ID6 G1/8 for N811 PVDF
KNF
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6253409 This product of our assortment corresponds with your search. |
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Small flanges, DN10, male ground joint NS 19/38, stainless steel
VACUUBRAND
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9882501 This product of our assortment corresponds with your search. |
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Small flanges, DN25 male ground joint NS 19/38, stainless steel
VACUUBRAND
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9882502 This product of our assortment corresponds with your search. |
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