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Base for apparatuses for determination of molecular weights - 2 512 002
SPARE PARTS FOR APPARATUSES FOR DETERMINATION OF MOLECULAR WEIGHTS, ACC. TO BECKMANN: (FOR FREEZING POINT METHOD) -BASE
Incubators WIS-30 Shaking incubator front-door orbital motion
![Incubators WIS-30 Shaking incubator front-door orbital motion]( "Incubators WIS-30 Shaking incubator front-door orbital motion")
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 |
Incubators WIS-20 Shaking incubator bench-top orbital motion
![Incubators WIS-20 Shaking incubator bench-top orbital motion]( "Incubators WIS-20 Shaking incubator bench-top orbital motion")
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 |
Incubators WIS-10 Shaking incubator top-door orbital motion
![Incubators WIS-10 Shaking incubator top-door orbital motion]( "Incubators WIS-10 Shaking incubator top-door orbital motion")
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 |
Clean bench WLC-V 1350/1700/2020 m²/h with HEPA Filter
![Clean bench WLC-V 1350/1700/2020 m²/h with HEPA Filter]( "Clean bench WLC-V 1350/1700/2020 m²/h with HEPA Filter")
Ideal for:
- protection of samples and work processes against dust and particulate contamination
Features:
- class 100 HEPA filter of efficiency up to 99.97% & 0.3 micron size (easy to exchange)
- mesh guard for HEPA filter protection
- vertical air flow-type
- optimized air flow system for uniform air flow/velocity
- 8 steps air velocity control
- UV and fluorescent lamp, external gas connection valve, internal electrical outlet
- silent and vibration-free blower (under 65 dB)
- corrosion resistant 304 stainless steel working table interior, powder-coated body and tempered safety glass sliding door for protection from UV radiation
- 99hr 59min timer
- high-quality backlight LCD display
- CE certified and unique serial number for tracing
Safety mechanism:
- UV protection system: UV lamp is only activated when safety glass door is completely closed
Controller:
- microprocessor digital controller
- high performance touch input
Artikelliste
| Order number | Model | Width (inner) | Length (inner) | Height (inner) | Width (Outer) | Length (outer) | Height (outer) | Filter | Ideal for | Connections | Illumination | Speed | Air volume |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH.WLCV1200 | WLC-V1200 230 V | 1200 mm | 660 mm | 610 mm | 1280 mm | 735 mm | 1895 mm | HEPA filter: class 100, 0.3 μm particle removal 99.97%; pre-filter: 3-30 μm particle removal | Protection of samples and work processes against dust and particulate contamination | 1 x air cock, 1 x gas cock, 2 x 230 V outlet | 1 x UV 20 W, 1 x FL 36 W | Air flow: 0.3 - 0.6 m/s, air velocity control: 8 steps | 1350 m2/h |
| DH.WLCV1500 | WLC-V1500 230 V | 1500 mm | 660 mm | 610 mm | 1580 mm | 735 mm | 1895 mm | HEPA filter: class 100, 0.3 μm particle removal 99.97%; pre-filter: 3-30 μm particle removal | Protection of samples and work processes against dust and particulate contamination | 1 x air cock, 1 x gas cock, 2 x 230 V outlet | 1 UV 30 W, 1 x FL 55 W | Air flow: 0.3 - 0.6 m/s, air velocity control: 8 steps | 1700 m2/h |
| DH.WLCV1800 | WLC-V1800 230 V | 1800 mm | 660 mm | 610 mm | 1880 mm | 735 mm | 1895 mm | HEPA filter: class 100, 0.3 μm particle removal 99.97%; pre-filter: 3-30 μm particle removal | Protection of samples and work processes against dust and particulate contamination | 1 x air cock, 1 x gas cock, 2 x 230 V outlet | 1 UV 30 W, 1 x FL 55 W | Air flow: 0.3 - 0.6 m/s, air velocity control: 8 steps | 2020 m2/h |
Rotary evaporator witegvapor diagonal or vertical 180°C 20-280rpm 30-5000ml
![Rotary evaporator witegvapor diagonal or vertical 180°C 20-280rpm 30-5000ml]( "Rotary evaporator witegvapor diagonal or vertical 180°C 20-280rpm 30-5000ml")
Ideal for:
- all distilling applications with high vacuum pressure
Features:
- special glassware for greaseless usage
- diagonal and vertical model
- digital display
- for flasks from 50 - 3,000 ml
- speed range from 20 - 280 rpm
- easy height control by accurate motor with up/down buttons
- double-binding PTFE and NBR nitrile vacuum seal
- anti-abrasion, anti-aging, anti-chemical
- leaning angle can be adjusted
- included water bath is made of stainless steel
Safety mechanism:
- insulated heater
- double-jacketed bath body
- low water level detection and automatic stop function
Controller:
- built-in digital controller with LCD display
Artikelliste
| Order number | Model | Height (inner) | Diameter (inner) | Width (Outer) | Length (outer) | Height (outer) | Material | Ideal for | Speed | Temperature range | Packing size |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 600 000 | witegvapor diagonal | 120 mm | Ø245 mm | 730 mm | 410 mm | 630 mm | Bath: stainless steel SUS304 | Flasks from 50 to 3000 ml | 20 - 280 rpm | up to 180°C | 800 x 600 x 600 mm |
| 2 610 000 | witegvapor vertical | 120 mm | Ø245 mm | 620 mm | 410 mm | 870 mm | Bath: stainless steel SUS304 | Flasks from 50 to 3000 ml | 20 - 280 rpm | up to 180°C | 800 x 600 x 600 mm |
Suction system Lafil 100 -500mmHg 1L/min
![Suction system Lafil 100 -500mmHg 1L/min]( "Suction system Lafil 100 -500mmHg 1L/min")
Ideal for:
- cell culture aspiration
- laboratory waste suction
Features:
- -500 mmHg
- 1 l/min
- dual function system: suction and filtration
- ideal for operation in laminar flow
- all fittings are made of POM (autoclavable)
- CE certified
Artikelliste
| Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Thread | Material | Ideal for | Packaging unit | Connections | Vessel capacity | Vacuum range | Flow rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00829 197100-02 | Lafil 100 100-240V | DC brushless motor | 13 cm | 26.5 cm | 21 cm | Suction cap GL45 | Case: ABS, handle: POM, channel tip adaptor: POM, GL45 suction cap: PP, bottle: borosilicate glass | Cell culture aspiration, laboratory waste suction | EU-plug | 500 ml | max. -500 mmHg | 1,0 l/Min | |
| 00829 197100-01 | Lafil 100 100-240V | DC brushless motor | 13 cm | 26.5 cm | 21 cm | Suction cap GL45 | Case: ABS, handle: POM, channel tip adaptor: POM, GL45 suction cap: PP, bottle: borosilicate glass | Cell culture aspiration, laboratory waste suction | US-plug | 500 ml | max. -500 mmHg | 1,0 l/Min | |
| 00829 197000-60 | Suction cap | GL45 | PP | 10 pcs. | (I.D. tubing) 3/16 inch (5 mm) |
UREOMETERS ACC. TO BARRON MACRO TYPE - 4 700 000
![UREOMETERS ACC. TO BARRON MACRO TYPE]( "UREOMETERS ACC. TO BARRON MACRO TYPE")
UREOMETERS ACC. TO BARRON, MACRO TYPE RESISTANT DIFFICO AMBER STAIN GRAD. DIVISION BELLOW STOPCOCK 0-10 ML:0,1 DIVISION ABOVE STOPCOCK 0-10 ML:0,1 SUCTION BULB 25 ML
UREOMETERS ACC. TO BARRON MICRO TYPE - 4 710 000
![UREOMETERS ACC. TO BARRON MICRO TYPE]( "UREOMETERS ACC. TO BARRON MICRO TYPE")
UREOMETERS ACC. TO BARRON, MICRO TYPE RESISTANT DIFFICO AMBER STAIN GRAD. DIVISION BELLOW STOPCOCK 0-1 ML:0,01 DIVISION ABOVE STOPCOCK 0-5 ML:1 SUCTION BULB 10 ML
Thermal cycler Wi-TC1000-G/-S, heating range 4°C - 105°C, standard or gradient
![Thermal cycler Wi-TC1000-G/-S, heating range 4°C - 105°C, standard or gradient]( "Thermal cycler Wi-TC1000-G/-S, heating range 4°C - 105°C, standard or gradient")
Ideal for:
- molecular biology with applications such as sequening, gene cloning, gene expression, mutagensis
- also in areas such as drug discovery, agriculture, food industry, etc.
Features:
- high performance peltier and independent heating segments improving temperature control
- auxiliary heating mechanism diminishes the “edge effect” and enhance the temperature uniformity
- wide touchdown PCR temperature range (-9.9°C to +9.9°C) and long PCR time range (-9min 59s to +9min 59s)
- gradient temperature setting optimizes temperature easily in the single run (Wi-TC1000-G only)
- 7" LCD-colortouch, 800 x 480, screen with user friendly interface helps to edit programs easliy
- wide options of consumables: common PCR tubes, 8-well PCR strips and 96-well PCR plates can be used
- user defined file system: max. 30 segments with 99 cycles, max. 16 folder and16 files each folder
Safety mechanism:
- with power off protection, automatic program recovery
- hot Iid auto-off function at 30°C - 110°C: lf module temperature is lower than 30°C, the hot Iid function will automatically tum off
Artikelliste
| Order number | Model | Version | Width (Outer) | Length (outer) | Height (outer) | Material | Power supply | Cooling time | Heating time | Capacity | Temperature variation | Temperature range | Temperature accuracy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 000 600 | Wi-TC1000-S | Standard | 280 mm | 370 mm | 250 mm | Adapter block material: aluminum | 100V - 120V/200V - 240V, 50/60Hz | 5°C/sec | 5°C/sec | 96 x 0.2 ml PCR tubes, 8 x 12 PCR plate or 96 well plate | at 55°C <0.3°C | 4°C - 105°C | ±0.1°C, at 55°C ±0.3°C |
| 6 000 500 | Wi-TC1000-G | gradient, gradient temperature setting range: 30°C - 99°C, Gradient range: 1°C - 42°C | 280 mm | 370 mm | 250 mm | Adapter block material: aluminum | 100V - 120V/200V - 240V, 50/60Hz | 5°C/sec | 5°C/sec | 96 x 0.2 ml PCR tubes, 8 x 12 PCR plate or 96 well plate | at 55°C <0.3°C | 4°C - 105°C | ±0.1°C, at 55°C ±0.3°C |
witeg Safety caps GL 45 for HPLC
![witeg Safety caps GL 45 for HPLC]( "witeg Safety caps GL 45 for HPLC")
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 |
witeg Safety caps GLS 60 for HPLC, black - 8 257 220
![witeg Safety caps GLS 60 for HPLC, black]( "witeg Safety caps GLS 60 for HPLC, black")
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.
Fittings for witeg Safety caps for HPLC
![Fittings for witeg Safety caps for HPLC]( "Fittings for witeg Safety caps for HPLC")
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 |
witeg Safety caps GLS 80 for HPLC, blue - 8 257 280
![witeg Safety caps GLS 80 for HPLC, blue]( "witeg Safety caps GLS 80 for HPLC, blue")
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.