The following products have been found matching your search "loesungen": 13
Dispensing with LABMAX eco is both economic and environmental friendly. This standard-dispenser is usable for nearly all applications of dispensing liquids in the lab and is especially ECOnomically priced. Use the “recycling mode” for an ECOlogical air-purging and draining without any loss of reagent!
Your advantage at a glance:
- high quality precision instrument, made in Germany
- all-purpose dispenser, universal chemical compatibility
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
- most affordable price in its class
- direct displacement piston system, ideal for crystalline solutions
- robust and stable, made of high quality materials e.g. platinum springs
- 0% loss of reagent by pumping in a closed circuit
- 100% drip-free due to our unique anti-drip system
- 360° rotatable valve block for added safety
- one handed operation
- flexible by using different bottle adapters
- easy to clean, completely autoclavable at 121°C
- 250ml dispenser available
- individual certificate and serial number
- DE-M marked according to the German calibration law
Artikelliste
| Order number | Model | Thread | Systematic errors ISO | Numeric division | Random errors ISO | Volume | Volume adjustment |
|---|---|---|---|---|---|---|---|
| 5 370 001 | LABMAX eco 0.25 - 2.5 ml | GL32 | ±0.012 ml | 0.05 ml | ≤0.002 ml | 0.25 - 2.5 ml | Adjustment knob |
| 5 370 002 | LABMAX eco 0.5 - 5 ml | GL32 | ±0.03 ml | 0.1 ml | ≤0.005 ml | 0.5 - 5.0 ml | Adjustment knob |
| 5 370 003 | LABMAX eco 1 - 10 ml | GL32 | ±0.06 ml | 0.2 ml | ≤0.01 ml | 1.0 - 10.0 ml | Adjustment knob |
| 5 370 004 | LABMAX eco 2.5 - 25 ml | GL45 | ±0.15 ml | 0.5 ml | ≤0.025 ml | 2.5 - 25.0 ml | Adjustment knob |
| 5 370 005 | LABMAX eco 5 - 50 ml | GL45 | ±0.3 ml | 1 ml | ≤0.05 ml | 5.0 - 50.0 ml | Adjustment knob |
| 5 370 006 | LABMAX eco 10 - 100 ml | GL45 | ±0.5 ml | 2 ml | ≤0.1 ml | 10.0 - 100.0 ml | Adjustment screw |
| 5 370 007 OE | LABMAX eco 25 - 250 ml | GL45 | ±1.2 ml | 5 ml | ≤0.25 ml | 25.0 - 250.0 ml | Adjustment screw |
Ideal for:
- all mixing applications in the laboratory
- specialized for light watery solutions up to high-viscosity fluids
Features:
- maximal 40 / 60 liter
- 50 - 1,000 rpm
- maximal viscosity 60,000 / 90,000 mPas
- worm-geared motor (ratio 3.5:1)
- digital LCD display
- smooth start and change of stirring speed while operation
- storage function for timer and speed
- impeller height adjustable
- chrome-plated stainless steel chuck
- CE certified and unique serial number for tracing
Safety mechanism:
- timer 99h 59min with timer-end signal
- error status
- locking mode
- overload protection
- overheat protection
- operation LEDs
Controller:
- Jog-Shuttle controller with touch-button
Artikelliste
| Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Controller | Torque | Moisture range | Speed | Capacity | Stirrer diameter | Temperature range | Packing size | Viscosity (mPas) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH.WOS01051 | HT-50DX unit 230 V | High-torque | 90 mm | 180 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Digital, integrated | 180 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 40 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 60000 mPas |
| DH.WOS01052 | HT-50DX set 230 V | High-torque | 90 mm | 180 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Digital, integrated | 180 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 40 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 60000 mPas |
| DH.WOS01071 | HT-120DX unit 230 V | High-torque | 90 mm | 210 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Digital, integrated | 210 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 60 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 90000 mPas |
| DH.WOS01072 | HT-120DX set 230 V | High-torque | 90 mm | 210 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Digital, integrated | 210 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 60 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 90000 mPas |
Ideal for:
- all mixing applications in the laboratory
- specialized for light watery solutions up to high-viscosity fluids
- convenient for applications where remote control is needed
Features:
- maximal 40 / 60 liter
- 50 - 1,000 rpm
- maximal viscosity 100,000 / 150,000 mPas
- worm-geared motor (ratio 3.5:1)
- digital LCD display
- smooth start and change of stirring speed while operation
- storage function for timer and speed
- impeller height adjustable
- chrome-plated stainless steel chuck
- CE certified and unique serial number for tracing
Safety mechanism:
- timer 99h 59min with timer-end signal
- error status
- locking mode
- overload protection
- overheat protection
- operation LEDs
Controller:
- Jog-Shuttle remote controller with touch-button
Artikelliste
| Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Controller | Torque | Moisture range | Speed | Capacity | Stirrer diameter | Temperature range | Packing size | Viscosity (mPas) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH.WOS01065 | HT-50T unit 230 V | High-torque | 155 mm | 180 mm | 110 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed | Digital, remote | 300 N cm at chuck | 80% RH | 50 - 1000 rpm | max. 40 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 580 x 340 x h230 mm | max. 100000 mPas |
| DH.WOS01066 | HT-50T set 230 V | High-torque | 155 mm | 180 mm | 110 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed | Digital, remote | 180 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 40 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 580 x 340 x h230 mm | max. 60,000 mPas |
| DH.WOS01075 | HT-120T unit 230 V | High-torque | 155 mm | 230 mm | 110 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed | Digital, remote | 210 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 60 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 580 x 340 x h230 mm | max. 90,000 mPas |
| DH.WOS01076 | HT-120T set 230 V | High-torque | 155 mm | 230 mm | 110 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids, convenient for applications where remote control is needed | Digital, remote | 210 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 60 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 580 x 340 x h230 mm | max. 90,000 mPas |
Ideal for:
- all mixing applications in the laboratory
- specialized for light watery solutions up to high-viscosity fluids
Features:
- maximal 40 / 60 liter
- 50 - 1,000 rpm
- maximal viscosity 60,000 / 90,000 mPas
- worm-geared motor (ratio 3.5:1)
- smooth start and change of stirring speed while operation
- impeller height adjustable
- chrome-plated stainless steel chuck
- CE certified and unique serial number for tracing
Safety mechanism:
- overheat protection
- overload protection
- operation LEDs
Controller:
- Analog phase controller with control knob
Artikelliste
| Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Controller | Torque | Moisture range | Speed | Capacity | Stirrer diameter | Temperature range | Packing size | Viscosity (mPas) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH.WOS01251 | HT-50AX unit 230 V | High-torque | 90 mm | 180 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Analog, integrated | 180 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 40 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 60000 mPas |
| DH.WOS01252 | HT-50AX set 230 V | High-torque | 90 mm | 180 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Analog, integrated | 180 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 40 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 60000 mPas |
| DH.WOS01271 | HT-120AX unit 230 V | High-torque | 90 mm | 210 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Analog, integrated | 210 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 60 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 90000 mPas |
| DH.WOS01272 | HT-120AX set 230 V | High-torque | 90 mm | 210 mm | 130 mm | ABS & Aluminium | All mixing applications in the laboratory, specialized for light watery solutions up to high-viscosity fluids | Analog, integrated | 210 Ncm at chuck | 80% RH | 50 - 1000 rpm | max. 60 l | Shafts Ø10 mm or less | Ambient temperature +0°C - 40°C | 320 x 300 x h180 mm | max. 90000 mPas |
Ideal for:
- mixing solutions in test tubes or small flasks with circular, oscillating movement
Features:
- 0 - 3,300 rpm
- orbital motion
- inclusive platform head Ø76 mm and pop-off cup head
- 3-position power switch for continuous run or „touch-on“
- stepless adjustable speed by turning the dial-knob
- tough metal housing and reliable suction cups ensure stable motion, low noise and safe working
- various shapes, sizes and materials of the head allow mixing of almost all common tubes and containers
- CE certified and unique serial number for tracing
Controller:
- analog phase controller
- 3-position switch for start, stop and „touch-on“
- dial-knob for stepless speed setting
Artikelliste
| Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Controller | Speed | Shaking motion | Packing size | Accessories | Max. load |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH.WVM00010 | VM-10 230 V | 160 mm | 128 mm | 145 mm | Aluminium die-casting with powder-coating | Mixing solutions in test tubes or small flasks with circular, oscillating movement | Analog | 0-3300 rpm | Orbital motion | 260 x 200 x h220 mm | included pop-off cup head and Ø76 mm platform | 5 kg | |
| DH.WVM00310 | PM310 | Microtube platform head | 0.5 - 2.0 ml Microtube platform head |
Ultra low temperature freezers from witeg
- Ultra-deep cooling down to -95°C
- especially suitable for vaccines
DuoFreeze SmartLab with 2 compressors: If one system fails, the other still cools down to -80°C
The witeg ultra low temperature freezer SWUF-D DuoFreeze SmartLab is available in 4 sizes of 308/393/503/714 liters.
All devices are UL/CUL, CE and RoHs certified. The 503 liter version is also GMP certified.
The witeg ultra low temperature freezers are characterized by safety and environmental friendliness and are an ideal basis, especially for vaccines in times of Corona.
Witeg ultra low freezers offer an optimal solution for storing vaccines that are now available to fight COVID-19. A number of safety devices guarantee absolute temperature stability during vaccine storage, which is supported by an optimized control system with automatic data recording, self-diagnosis function, remote control system with app service.
The ultra low temperature freezers from witeg can be easily operated via the TFT LCD full-touch screen and offer extensive storage and programming functions, which are essential when storing vaccines that are subject to cold chains.
Ideal for:
- ultra low refrigeration
- especially for vaccines
Features:
- CFC free refrigerant (R-404A)
- DuoFreeze™ with 2 compressors: when one system fails, the other still cools down to -80°C
- automatic vacuum breaker – easy to re-open the door
- external temperature sensor hole
- block condenser removes filter & causes of related failure
- filter-free mechanism lowers heat from the compressor
- easy maintenance and improved performance
- high-quality insulation panel and inner doors ensure defrosting around outer surface
- easy monitoring and control – eye level controller
- stainless steel interior, powder-coated steel body and inner door
- 3x stainless steel shelves to separate chamber into 4 sub-chambers included
- castors for easy movement
- UL/CUL, CE & RoHS certified and unique serial number for tracing
- SWUF-D500 model is GMP certified
Safety mechanism:
- push alarm service to your smartphone
- sensor error detection
- door locking system, door open error
- door ajar and power failure alarm
- standard warning and alarm functions
Controller:
- Smart-Lab™ controller with 7" full touch screen TFT LCD:
- WiRe™ app service, remote control system
- variable program settings
- self-diagnostic function
- automatic data recording
- data transfer to PC by USB memory
- Internet connectivity with WiFi
Artikelliste
| Order number | Model | Version | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Ideal for | Shelves | Capacity | Compressor | Condenser | Refrigerant | Power consumption | Temperature range | Packing size | Sensor |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH.SWUF01400 | SWUF-D400 230 V | Max. rack quantity: 16 pcs. with 15 (3 x 5) placed racks (RFU3040) | 600 mm | 500 mm | 1310 mm | 840 mm | 750 mm | 1900 mm | Ultra low refrigeration | 3 stainless steel shelves to separate chamber into 4 sub-chambers included | 393 l | 2 compressors, hermetic type | Block condenser, no pin, filter-free | R-404A (CFC-free refrigerant) | Dual mode: 474 W/h; eco mode: 373 W/h | -95°C to -65°C | 116 x 116 x 222 cm | Temperature sensor PT100 |
| DH.SWUF01500 | SWUF-D500 230 V | Max. rack quantity: 16 pcs. with 20 (4 x 5) placed racks (RFU50) | 600 mm | 640 mm | 1310 mm | 840 mm | 890 mm | 1900 mm | Ultra low refrigeration | 3 stainless steel shelves to separate chamber into 4 sub-chambers included | 503 l | 2 compressors, hermetic type | Block condenser, no pin, filter-free | R-404A (CFC-free refrigerant) | Dual mode: 507 W/h; eco mode: 458 W/h | -95°C to -65°C | 116 x 124 x 222 cm | Temperature sensor PT100 |
| DH.SWUF01700 | SWUF-D700 230 V | Max. rack quantity: 24 pcs. with 20 (4 x 5) placed racks (RFU50) | 880 mm | 620 mm | 1310 mm | 1120 mm | 870 mm | 1900 mm | Ultra low refrigeration | 3 stainless steel shelves to separate chamber into 4 sub-chambers included | 714 l | 2 compressors, hermetic type | Block condenser, no pin, filter-free | R-404A (CFC-free refrigerant) | Dual mode: 596 W/h,; eco mode: 503 W/h | -90°C to -65°C | 140 x 140 x 221 cm | Temperature sensor PT100 |
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.
Artikelliste
| Order number | Model | Ideal for | Connections | Accessories |
|---|---|---|---|---|
| 8 257 201 | blue | OØ 1/8 inch tubing | 2 ports | - |
| 8 257 202 | blue | OØ 1/8 inch tubing | 3 ports | - |
| 8 257 203 | red | OØ 1/8 inch tubing | 3 ports | - |
| 8 257 204 | yellow | OØ 1/8 inch tubing | 4 ports | - |
| 8 257 205 | blue | OØ 1/16 inch tubing | 2 ports | - |
| 8 257 206 | red | OØ 1/16 inch tubing | 3 ports | - |
| 8 257 207 | yellow | OØ 1/16 inch tubing | 4 ports | - |
| 8 257 217 | black | OØ 1/8 inch tubing | 2 ports | 1x air valve and 1 x 1/4’’-28 fitting |
| 8 257 218 | black | OØ 1/8 inch tubing | 3 ports | 1x air valve and 2 x 1/4’’-28 fitting |
| 8 257 219 | black | OØ 1/8 inch tubing | 4 ports | 1x air valve and 3 x 1/4’’-28 fitting |
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.
Artikelliste
| Order number | Model | Thread | Material | Ideal for |
|---|---|---|---|---|
| 8 257 208 | natural | 10-32unf | OØ 1/16 inch tubing | |
| 8 257 209 | natural | 1/4-28 | PEEK | OØ 1/8 inch tubing |
| 8 257 210 | orange | 1/4-28 | PEEK | OØ 1/8 inch tubing |
| 8 257 211 | dark blue | 1/4-28 | PP | OØ 1/16 inch tubing |
| 8 257 212 | red | 1/4-28 | PP | OØ 1/8 inch tubing |
| 8 257 213 | dark blue | 1/4-28 | PP | OØ 1/8 inch tubing |
| 8 257 214 | natural | 10-32unf | PEEK | blind plug |
| 8 257 215 | black | 1/4-28 | PP | blind plug |
High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.
The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.
witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.