The following products have been found matching your search "bietet": 43
The new microlitre pipette WITOPET expert offers comfort thanks to an ergonomic handle and effortless pipetting thanks to a smooth-running pipetting button. Its longevity is guaranteed by simple maintenance and calibration. The pipette fulfils standards such as DIN EN ISO 8655 and offers sterile handling and calibration stability, even after repeated autoclaving.
Your advantages at a glance:
- reverse pipetting for accurate and precise intake and delivery of liquids of different viscosities
- soft grip prevents heat transfer to the internal components, ensuring precise pipetting
- counter locking mechanism prevents volume changes during pipetting
- blow-out system allows every last drop to be released
- new tip cone with high mechanical strength and very good resistance to chemicals
- interchangeable drops for pipette identification
- perfected ergonomics for maximum comfort with new, ergonomic handle with soft part
- particularly light in weight and yet robust
- minimum effort required when pipetting to avoid excessive strain during pipetting
- simple and quick maintenance and calibration
- completely autoclavable for 15 minutes at 121°C (DIN EN ISO 285)
- excellent calibration stability: no recalibration is required even after multiple autoclaving
*2-10 ml version without tip ejector
Artikelliste
Order number | Model | Version | Autoclavable | Color | Channels | Increment | Volume | Inaccuracy | Imprecision |
---|---|---|---|---|---|---|---|---|---|
5 402 002 E | Witopet expert 0.1-2.5 μl | Variable | at 121°C | grey | 1 | 0.01 µl | 0.1-2.5 μl | 12.00% | 6.00% |
5 402 010 E | Witopet expert 0.5-10 μl | Variable | at 121°C | grey | 1 | 0.10 µl | 0.5-10 μl | 2.50% | 1.50% |
5 402 020 E | Witopet expert 2-20μl | Variable | at 121°C | grey | 1 | 0.10 µl | 2-20μl | 3.00% | 2.00% |
5 402 100 E | Witopet premium 10-100 μl | Variable | at 121°C | yellow | 1 | 0.50 µl | 10-100 μl | 3.00% | 1.50% |
5 402 200 E | Witopet expert 20-200 μl | Variable | at 121°C | yellow | 1 | 1.00 µl | 20-200 μl | 2.00% | 0.80% |
5 402 901 E | Witopet expert 100-1000 μl | Variable | at 121°C | blue | 1 | 5.00 µl | 100-1000 μl | 2.00% | 0.70% |
5 402 950 E | Witopet expert 0.5-5 ml | Variable | at 121°C | green | 1 | 0.05 ml | 0.5-5 ml | 2.00% | 0.60% |
5 402 910 E | Witopet expert 2-10 ml | Variable | at 121°C | green | 1 | 0.10 ml | 2-10 ml | 3.00% | 0.60% |
Ideal for:
- repetitive extraction (Kjeldahl, Soxhlet and other extraction procedures), laboratory reflux and distillation applications
Features:
- nickel chrome heating element
- coil type: acid-resistant, long life time
- highly processed aluminium case offers robust standing, easy handling and usability on the magnetic stirrer
- lower profile for space-saving convenience
- three support rods and two hooks included
- CE certified and unique serial number for tracing
Versions:
- 3-places heating mantle (round bottom)
- 6-places heating mantle for flasks and beakers (round or flat bottom)
Artikelliste
Order number | Model | Version | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Form | Controller | Vessel diameter | Vessel capacity | Power consumption | Temperature range |
---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.WHM12291 | WHM 230 V, 6 places | 6 places | 50 mm | 800 mm | 240 mm | 110 mm | flat | individual controller for each place | Ø83 - 86 mm | 250 ml / 300 ml | 840 W | 100°C - 450°C |
DH.WHM12293 | WHM 230 V, 6 places | 6 places | 50 mm | 800 mm | 240 mm | 110 mm | round | individual controller for each place | Ø83 - 86 mm | 250 ml / 300 ml | 840 W | 100°C - 450°C |
DH.WHM12295 | WHM 230 V, 6 places | 6 places | 65 mm | 950 mm | 270 mm | 130 mm | round | individual controller for each place | Ø102 - 105 mm | 500 ml | 1440 W | 100°C - 450°C |
DH.WHM12391 | WHM 230 V, 3 places | 3 places | 65 mm | 550 mm | 270 mm | 130 mm | round | individual controller for each place | Ø102 - 105 mm | 500 ml | 720 W | 100°C - 450°C |
DH.WHM12393 | WHM 230 V, 3 places | 3 places | 75 mm | 690 mm | 340 mm | 170 mm | round | individual controller for each place | Ø130 - 131 mm | 1000 ml | 1050 W | 100°C - 450°C |
Ideal for:
- biological cultures under various temperatures
Features:
- front door and sliding platform provides easy loading and handling of samples
- RS232C interface for monitoring and controlling (WireRemote)
- advanced shaking mechanism provides quiet shaking and precise speed control
- stabilized orbital motion, minimum noise and no vibration
- universal platform included
- accommodates flasks up to 1000 ml
- durable and flexible plastic flask holder (optional)
- universal spring rack for various flask shapes/sizes (optional)
- stainless steel interior and powder-coated body
- backlight LCD display
- CE certified and unique serial number for tracing
Safety mechanism:
- overheat and over-current protection
- leakage breaker
- automatic operation stop when door opens
Controller:
- digital fuzzy controller with Jog-Shuttle-switch (turn + push)
Artikelliste
Order number | Model | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Heating power | Capacity | Compressor | Refrigerant | Shaking motion | Shaking speed | Shaking stroke | Power consumption | Temperature variation | Temperature range | Temperature accuracy | Packing size | Sensor |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.WIS00230 | WIS-30 230 V | 570 mm | 465 mm | 470 mm | 916 mm | 730 mm | 683 mm | 600 W | 35 pcs. flask holder for 100 ml flasks, 16 pcs. flask holder for 250 ml flasks, 12 pcs. flask holder for 500 ml flasks, 9 pcs. flask holder for 1000 ml flasks | Orbital motion | 30 - 250 rpm | 25 mm | 600 W | ±0.5°C at 37°C | Room temperature +5°C - 60°C | ±0.2°C to 37°C | 1050 x 900 x 900 mm | Temperature sensor PT100 | ||
DH.WIS01230 | WIS-30R 230 V | 570 mm | 465 mm | 470 mm | 916 mm | 730 mm | 683 mm | 800 W | 35 pcs. flask holder for 100 ml flasks, 16 pcs. flask holder for 250 ml flasks, 12 pcs. flask holder for 500 ml flasks, 9 pcs. flask holder for 1000 ml flasks | 190 W | 134A (CFC-free refrigerant) | Orbital motion | 30 - 250 rpm | 25 mm | 1300 W | ±0.5°C at 37°C | 10°C - 60°C (refrigerated) | ±0.2°C to 37°C | 1050 x 900 x 900 mm | Temperature sensor PT100 |
Ideal for:
- biological cultures under various temperatures
Features:
- easy access to bench top by liftable door
- RS232C interface for monitoring and controlling (WireRemote)
- advanced shaking mechanism provides quiet shaking and precise speed control
- stabilized orbital motion, minimum noise and no vibration
- 60W krypton lamp
- universal platform included
- accommodates flasks up to 1000 ml
- durable and flexible plastic flask holder (optional)
- universal spring rack for various flask shapes/sizes (optional)
- stainless steel interior and powder-coated body
- backlight LCD display
- CE certified and unique serial number for tracing
Safety mechanism:
- overheat and over-current protection
- sensor error detection and leakage breaker
- automatic operation stop when door opens
Controller:
- digital fuzzy controller with Jog-Shuttle-switch (turn + push)
Artikelliste
Order number | Model | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Heating power | Capacity | Compressor | Refrigerant | Shaking motion | Shaking speed | Shaking stroke | Power consumption | Temperature variation | Temperature range | Temperature accuracy | Packing size | Sensor |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.WIS00220 | WIS-20 230 V | 530 mm | 530 mm | 350 mm | 530 mm | 855 mm | 850 mm | 500 W | 32 pcs. flask holder for 100 ml flasks, 20 pcs. flask holder for 250 ml flasks, 16 pcs. flask holder for 500 ml flasks, 9 pcs. flask holder for 1000 ml flasks | Orbital motion | 30 - 250 rpm | 25 mm | 500 W | ±0.5°C at 37°C | Room temperature +5°C - 60°C | ±0.2°C to 37°C | 1000 x 800 x 1100 mm | Temperature sensor PT100 | ||
DH.WIS01220 | WIS-20R 230 V | 530 mm | 530 mm | 350 mm | 530 mm | 855 mm | 850 mm | 700 W | 32 pcs. flask holder for 100 ml flasks, 20 pcs. flask holder for 250 ml flasks, 16 pcs. flask holder for 500 ml flasks, 9 pcs. flask holder for 1000 ml flasks | 190 W | 134A (CFC-free refrigerant) | Orbital motion | 30 - 250 rpm | 25 mm | 1200 W | ±0.5°C at 37°C | 10°C - 60°C (refrigerated) | ±0.2°C to 37°C | 1000 x 800 x 1100 mm | Temperature sensor PT100 |
Ideal for:
- biological cultures under various temperatures
Features:
- CFC free refrigerant (R-404A)
- easy access to bench top by liftable door
- RS232C interface for monitoring and controlling (WireRemote)
- advanced shaking mechanism provides quiet shaking and precise speed control
- stabilized orbital motion, minimum noise and no vibration
- 60W krypton lamp (WIS-10RL)
- accommodates flasks up to 1000 ml
- durable and flexible plastic flask holder (optional)
- universal spring rack for various flask shapes/sizes (optional)
- stainless steel interior and powder-coated body
- backlight LCD display
- CE certified and unique serial number for tracing
Safety mechanism:
- overheat and over-current protection
- sensor error detection and leakage breaker
- automatic operation stop when door opens
Controller:
- digital fuzzy controller with Jog-Shuttle-switch (turn + push)
Artikelliste
Order number | Model | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Illumination | Heating power | Capacity | Compressor | Refrigerant | Shaking motion | Shaking speed | Shaking stroke | Power consumption | Temperature variation | Temperature range | Temperature accuracy | Packing size | Sensor |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DH.WIS00210 | WIS-10 230 V | 750 mm | 720 mm | 400 mm | 1065 mm | 900 mm | 980 mm | 800 W | 68 pcs. flask holder for 100 ml flasks, 36 pcs. flask holder for 250 ml flasks, 21 pcs. flask holder for 500 ml flasks, 18 pcs. flask holder for 1000 ml flasks | R-404A (CFC-free refrigerant) | Orbital motion | 30 - 250 rpm | 25 mm | 800 W | ±0.5°C at 37°C | Room temperature +5°C - 60°C | ±0.2°C to 37°C | 1220 x 1060 x 1200 mm | Temperature sensor PT100 | ||
DH.WIS04210 | WIS-10R 230 V | 750 mm | 720 mm | 400 mm | 1065 mm | 900 mm | 980 mm | 1000 W | 68 pcs. flask holder for 100 ml flasks, 36 pcs. flask holder for 250 ml flasks, 21 pcs. flask holder for 500 ml flasks, 18 pcs. flask holder for 1000 ml flasks | 250 W | R-404A (CFC-free refrigerant) | Orbital motion | 30 - 250 rpm | 25 mm | 1800 W | ±0.5°C at 37°C | 10°C - 60°C (refrigerated) | ±0.2°C to 37°C | 1220 x 1060 x 1200 mm | Temperature sensor PT100 | |
DH.WIS05210 | WIS-10RL 230 V | 750 mm | 720 mm | 400 mm | 1065 mm | 900 mm | 980 mm | Krypton lamp, 60 W | 1200 W | 68 pcs. flask holder for 100 ml flasks, 36 pcs. flask holder for 250 ml flasks, 21 pcs. flask holder for 500 ml flasks, 18 pcs. flask holder for 1000 ml flasks | 250 W | R-404A (CFC-free refrigerant) | Orbital motion | 30 - 250 rpm | 25 mm | 2100 W | ±0.5°C at 37°C | 10°C - 60°C (refrigerated) | ±0.2°C to 37°C | 1220 x 1060 x 1200 mm | Temperature sensor PT100 |
LF30 & LF31 Ø47mm
Features:
- spin-lock connection facilitates fast and stable installation without clamp
- excellent smash and high temperature resistance
- autoclavable
- built-in overflow protection to keep the filtrate from overflowing when waste bottle is full
- funnel graduated in 50ml, receiver in 100ml increments for easy measurement
LF 3 / 5 & LF 3a / 5a Ø47mm
Features:
- spin-lock connection facilitates fast and stable installation without clamp
- PES structure offers excellent smash and high temperature resistance (up to 180°C)
- autoclavable
- reusable
- funnel graduated in 50ml increments for easy measurement
MF 3 / 5 & MF 3a / 5a Ø47mm
Features:
- magnetic connection facilitates fast and stable installation without clamp
- strong magnetic seal allows one-handed operation, prevents possible twisting and tearing of the membrane
- membrane guide on the base helps positioning membrane easily
- PES structure offers excellent smash and high temperature resistance (up to 180°C)
- funnel graduated in 50ml increments for easy measurement
- autoclavable
- reusable
Artikelliste
Order number | Model | Version | Diameter (outer) | Filter | Thread | Material | Ideal for | Connections | Capacity | Stopper |
---|---|---|---|---|---|---|---|---|---|---|
00829 197000-01 | LF 30 PES filtration set, filter holder | without PC waste bottle with cover | Filter: Ø47 mm | 25 mm, 0.2 μm | Filter holder: PES; filter: PTFE; lid kit: PP, funnel: PES; support screen: PP; support base: PC; stopper: silicone | Spin-lock connection | Funnel: 300 ml | No. 16 | ||
00829 197000-03 | LF 5 PES filter holder, complete | without lid kit | Filter: Ø47 mm | 25 mm, 0.2 μm | Filter: PTFE; funnel: PES; support screen: PP; support base: PC; stopper: silicone | Spin-lock connection | Funnel: 500 ml | No. 16 | ||
00829 197000-02 | LF 3a PES filter holder, complete | with lid kit | Filter: Ø47 mm | 25 mm, 0.2 μm | Bottle adapter: GL45 | Filter: PTFE; lid kit: PP, silicone; funnel: PES; support screen: PP | Spin-lock connection | Funnel: 300 ml | ||
00829 197000-04 | LF 5a PES filter holder, complete | without lid kit | Filter: Ø47 mm | 25 mm, 0.2 μm | Bottle adapter: GL45 | Filter: PTFE; funnel: PES; support screen: PP | Spin-lock connection | Funnel: 500 ml | ||
00829 200300-01 | MF3 | Filter holder with long stem | Filter: Ø47 mm | Lid kit: PP, funnel: PES; support base: PES, stopper: silicone | Can be used for WaterVac100 with stopper design | Funnel: 300 ml | No. 8 | |||
00829 200500-01 | MF5 | Filter holder with long stem | Filter: Ø47 mm | Lid kit: PP, funnel: PES; support base: PES, stopper: silicone | Can be used for WaterVac100 with stopper design | Funnel: 500 ml | No. 8 | |||
00829 200310-01 | MF 3a | Filter holder with short stem | Filter: Ø47 mm | Lid kit: PP, funnel: PES; support base: PP | Funnel: 300 ml | |||||
00829 200510-01 | MF 5a | Filter holder with short stem | Filter: Ø47 mm | Lid kit: PP, funnel: PES; support base: PP | Funnel: 500 ml | |||||
00829 197010-30 | LF 30 PES filtration set, complete | with PC waste bottle with cover | Filter: Ø47 mm | 25 mm, 0.2 μm | Filter holder: PES; filter: PTFE; lid kit: PP, funnel: PES; support screen: PP; support base: PC; stopper: silicone; cap: PP; cover: PC; waste bottle: PC | Spin-lock connection | Funnel: 300 ml, receiver flask: 1200 ml | No. 16 | ||
00829 197010-31 | LF 31 PES filtration set, complete | with receiver flask and fixing sucker | Filter: Ø47 mm | 25 mm, 0.2 μm | Filter holder: PES; filter: PTFE; lid kit: PP, funnel: PES; support screen: PP; support base: PC; stopper: silicone;receiver flask: borosilicate glass; fixing sucker: silicone | Spin-lock connection | Funnel: 300 ml, receiver flask: 1000 ml | No. 16 |
SF10 & SF30 Ø47mm
Ideal for:
- spin-lock connection facilitates fast and stable installation without clamp
- stainless steel funnel offers excellent chemical resistance and can be sterilized
- built-in overflow protection to keep the filtrate from overflowing when waste bottle is full
Artikelliste
Order number | Model | Version | Diameter (outer) | Material | Ideal for | Connections | Capacity | Stopper |
---|---|---|---|---|---|---|---|---|
00829 197010-32 | SF10 filtration set, complete | with PC waste bottle with cover | Filter: Ø47 mm | Filter: stainless steel; funnel: stainless steel; support screen: stainless steel; support base: stainless steel; stopper: silicone; cap: PP; cover PC; waste bottle: PC | SF-Spin-lock connection | Funnel: 100 ml, receiver flask: 1200 ml | No. 16 | |
00829 197010-33 | SF30 filtration set, complete | with PC waste bottle with cover | Filter: Ø47 mm | Filter: stainless steel; funnel: stainless steel; support screen: stainless steel; support base: stainless steel; stopper: silicone; cap: PP; cover PC; waste bottle: PC | SF-Spin-lock connection | Funnel: 300 ml, receiver flask: 1200 ml | No. 16 | |
00829 180100-11 | Stainless steel lids | 100ml filter holder | ||||||
00829 180100-13 | Stainless steel lids | 300 ml and 500 ml filter holder |
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.