All products

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Vacuubrand chemistry diaphragm pump MD 1C
Three-stage chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet high requirements regarding ultimate vacuum. The three-stage construction provides the advantageous combination of high pumping speed and deep ultimate vacuum in a pump with a very small footprint. All parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms increase reliability and extend operating life. The MD 1C with gas ballast valve is optimally prepared for pumping easily condensable vapors (high boiling solvents).

Performance features
• outstanding chemical resistance and superior vapor tolerance
• exceptionally high performance even at low vacuum
• excellent ultimate vacuum even with gas ballast
• whisper quiet and ultra low vibration
• proven long diaphragm life, maintenance-free drive system
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Heidolph Hei-VAP Industrial B - glassware set A2
• Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 °C
• Receiver cassettes protect against threat of glassware breakage
• Comes as standard with integrated refill water system, spillover prevention and a release valve at the bottom
• Optional Base Cart is fully-maneuverable with removable panels for storage of vacuum pump, glassware, solvents or accessories
• Certification according to GMP available for this model: validation for installation (IQ) and operating qualification (OQ)
• Large touch screen control panel with illuminated displays for all process parameters, programmable ramps

Features identical specifications as the Hei-VAP Industrial, but for limited budgets and comes without these safety aspects:
• Metal frame and safety glass guard hood covering the bath
• High-impact PMMA door covering the glassware assembly
• High-impact PMMA latching doors which cover the receiving flask cassettes

Programs for your process control
• SETpressure
Program for solvent separations
o This program holds a set vacuum constant and uses a hysteresis
o Optionally, the process can be predefined via programmable ramps
• AUTOaccurate
Supports very precise automatic pressure control for solvent evaporation and separations.
o This program identifies multiple boiling points automatically by reducing vacuum.

Technical Data
• Lift: motor lift
• Rotation speed range: 6 – 160 rpm
• Temp. range heating bath: 20 – 180 °C
• Bath temperature setting: digital
• Temperature accuracy: ±1 °C
• Heating capacity: 4,000 W
• Overheat cut-off protection: yes
• Display: 7" Touchpanel
• Integrated vacuum controller: yes
• Timer: yes
• Vacuum program SETpressure: yes
• Vacuum program AUTOaccurate requires AUTOaccurate sensor: yes
• Supply Power: 4,600 W
• Protection class DIN EN 60529: IP 20
• Max. condensing surface: 1.2 m²

Glassware A2 - Achieving very high rates of distillation - especially for foaming liquids
Glassware for very high rates of distillation and excellent separation performance. For liquids with a boiling point up to 100 °C and/or foaming liquids. For distillation of most solvents including acetone, hexane, ethanol and water.
Includes:
• A double condenser in series (for descending and ascending condensation) – condensation
surface of 1.2 m²
• An expansion vessel as foam brake
• An evaporation flask of 20 liters
• A receiving flask of 10 liters
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Heidolph Heat-On Multi-Well 150-ml insert
This Heat-On insert is suitable for heating 150 ml round bottom flasks.
For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
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Ohaus EXR8201M Precision Balance
Built for Precision, Powered by Innovation

The new Explorer EXR series offers an intuitive interface, outstanding weighing performance, and an environmentally friendly design. The new generation Explorer establishes a groundbreaking standard for laboratory operations.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold
• Display: 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz; AC Adapter Output: 12 VDC 1.5A
• Communication: USB Host (Type A) x 2, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Metal housing
• SST 316 weighing pan
• 2 touchless sensors
• Terminal status light
• Time Synchronization NTP, Support for HID (Human Interface Device) connection to a computer without the need for drivers, 4 level user management and an internal system log capacity of 100,000 entries, 1000 application sample libraries
• Weighing Pan Size: Trapezoid Pan 178 mm × 201 mm
• Assembled Dimensions (W × D × H): 230 mm × 393 mm × 96 mm
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Heidolph Hei-VAP Industrial B - glassware set A1
Picture similar
• Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 °C
• Receiver cassettes protect against threat of glassware breakage
• Comes as standard with integrated refill water system, spillover prevention and a release valve at the bottom
• Optional Base Cart is fully-maneuverable with removable panels for storage of vacuum pump, glassware, solvents or accessories
• Certification according to GMP available for this model: validation for installation (IQ) and operating qualification (OQ)
• Large touch screen control panel with illuminated displays for all process parameters, programmable ramps
Features identical specifications as the Hei-VAP Industrial, but for limited budgets and comes without these safety aspects:
• Metal frame and safety glass guard hood covering the bath
• High-impact PMMA door covering the glassware assembly
• High-impact PMMA latching doors which cover the receiving flask cassettes
Programs for your process control
• SETpressure
Program for solvent separations
o This program holds a set vacuum constant and uses a hysteresis
o Optionally, the process can be predefined via programmable ramps
• AUTOaccurate
Supports very precise automatic pressure control for solvent evaporation and separations.
o This program identifies multiple boiling points automatically by reducing vacuum.
Technical Data
• Lift: motor lift
• Rotation speed range: 6 – 160 rpm
• Temp. range heating bath: 20 – 180 °C
• Bath temperature setting: digital
• Temperature accuracy: ±1 °C
• Heating capacity: 4,000 W
• Overheat cut-off protection: yes
• Display: 7" Touchpanel
• Integrated vacuum controller: yes
• Timer: yes
• Vacuum program SETpressure: yes
• Vacuum program AUTOaccurate requires AUTOaccurate sensor: yes
• Supply Power: 4,600 W
• Protection class DIN EN 60529: IP 20
• Max. condensing surface: 1.2 m²

Glassware A1
• Glassware for very high rates of distillation. Also suitable for liquids with a boiling point up to 120 °C. Recommended for continuous evaporation in combination with the automatic module Hei-VOLUME Distimatic Pro.
Includes:
• A double condenser in series (for descending and ascending condensation) – condensation
surface of 1.2 m²
• An expansion vessel
• An evaporation flask of 20 liters
• A receiving flask of 10 liters
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Heidolph Heat-On 100-ml block with flask sidearm cutouts
This Heat-On Block is suitable for 100 ml multineck flasks, as the lateral recesses were designed for this purpose.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately.
For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 50 ml.
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Ohaus EXR8201 Precision Balance
Built for Precision, Powered by Innovation

The new Explorer EXR series offers an intuitive interface, outstanding weighing performance, and an environmentally friendly design. The new generation Explorer establishes a groundbreaking standard for laboratory operations.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold
• Display: 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz; AC Adapter Output: 12 VDC 1.5A
• Communication: USB Host (Type A) x 2, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Metal housing
• SST 316 weighing pan
• 2 touchless sensors
• Terminal status light
• Time Synchronization NTP, Support for HID (Human Interface Device) connection to a computer without the need for drivers, 4 level user management and an internal system log capacity of 100,000 entries, 1000 application sample libraries
• Weighing Pan Size: Trapezoid Pan 178 mm × 201 mm
• Assembled Dimensions (W × D × H): 230 mm × 393 mm × 96 mm
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Heidolph Hei-VAP Industrial B - glassware set AC
• Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 °C
• Receiver cassettes protect against threat of glassware breakage
• Comes as standard with integrated refill water system, spillover prevention and a release valve at the bottom
• Optional Base Cart is fully-maneuverable with removable panels for storage of vacuum pump, glassware, solvents or accessories
• Certification according to GMP available for this model: validation for installation (IQ) and operating qualification (OQ)
• Large touch screen control panel with illuminated displays for all process parameters, programmable ramps

Features identical specifications as the Hei-VAP Industrial, but for limited budgets and comes without these safety aspects:
• Metal frame and safety glass guard hood covering the bath
• High-impact PMMA door covering the glassware assembly
• High-impact PMMA latching doors which cover the receiving flask cassettes

Programs for your process control
• SETpressure
Program for solvent separations
o This program holds a set vacuum constant and uses a hysteresis
o Optionally, the process can be predefined via programmable ramps
• AUTOaccurate
Supports very precise automatic pressure control for solvent evaporation and separations.
o This program identifies multiple boiling points automatically by reducing vacuum.

Technical Data
• Lift: motor lift
• Rotation speed range: 6 – 160 rpm
• Temp. range heating bath: 20 – 180 °C
• Bath temperature setting: digital
• Temperature accuracy: ±1 °C
• Heating capacity: 4,000 W
• Overheat cut-off protection: yes
• Display: 7" Touchpanel
• Integrated vacuum controller: yes
• Timer: yes
• Vacuum program SETpressure: yes
• Vacuum program AUTOaccurate requires AUTOaccurate sensor: yes
• Supply Power: 4,600 W
• Protection class DIN EN 60529: IP 20
• Max. condensing surface: 1.2 m²

Glassware AC - Distill with flexibility – even when processing splashing and foaming substances. Flexible glassware with excellent separation performance. Suitable for liquids with a boiling point up to 100 °C and/or foaming liquids.
Includes:
• A single condenser
• An expansion vessel
• An evaporation flask of 20 liters
• two receiving flasks of 10 liters
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Heidolph Heat-On 250-ml block
This Heat-On Block is suitable for all applications in which a 250 ml round bottom flask is to be heated up.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately.
For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 125 ml.
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Heidolph Viton® Tubing, id: 0.8mm - wt: 1.6mm
For Single- and Multi-Channel use (not suitable with cassette small)
• Application: Excellent acid resistance at high temperatures
Features:
• Low gas permeability
• Resistant to solvents and corrosives at high temperatures
• Material: Fluorocarbon rubber, thermoformed Viton® B (67% fluorinated); opaque black
• Complies with the standards: GLP conform
• Temperature range: -30 to +205 °C
• Sterilization: Sterilization is not recommended
• Restriction: Limited performance life
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Ohaus EXP10201M Precision Balance
Engineered for Accuracy, Designed for Demanding Applications

The new Explorer EXP series offers a premium weighing performance, compliance support and data traceability. The advanced features take the EXP to the next level by optimizing the user experience. This Flagship balance is crafted to meet the most demanding requirements of modern scientific research.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold, Pipette Adjustment, SQC, Fill Weight Variation, Flow Rate Control
• 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz
• USB Host (Type A) x 2, USB Device (Type B) x 1, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Legal for Trade: EC Type Approved
• Modular Design
• Metal Base and Housing
• SST 316 weighing pan
• Motorized Leveling
• 2 touchless sensors and Status lights.
• Time Synchronization NTP
• Support for HID (Human Interface Device) connection to a computer without the need for drivers
• 4 level user management and an internal system log capacity of 100,000 entries
• 3000 application sample libraries
• Weighing pan size: 178 mm×201 mm (Trapezoid Pan)
• Assembled Dimensions (W×D×H): 229 mm×408 mm×97 mm
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Heidolph Hei-VAP Industrial B - glassware set A2C
• Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 °C
• Receiver cassettes protect against threat of glassware breakage
• Comes as standard with integrated refill water system, spillover prevention and a release valve at the bottom
• Optional Base Cart is fully-maneuverable with removable panels for storage of vacuum pump, glassware, solvents or accessories
• Certification according to GMP available for this model: validation for installation (IQ) and operating qualification (OQ)
• Large touch screen control panel with illuminated displays for all process parameters, programmable ramps

Features identical specifications as the Hei-VAP Industrial, but for limited budgets and comes without these safety aspects:
• Metal frame and safety glass guard hood covering the bath
• High-impact PMMA door covering the glassware assembly
• High-impact PMMA latching doors which cover the receiving flask cassettes

Programs for your process control
• SETpressure
Program for solvent separations
o This program holds a set vacuum constant and uses a hysteresis
o Optionally, the process can be predefined via programmable ramps
• AUTOaccurate
Supports very precise automatic pressure control for solvent evaporation and separations.
o This program identifies multiple boiling points automatically by reducing vacuum.

Technical Data
• Lift: motor lift
• Rotation speed range: 6 – 160 rpm
• Temp. range heating bath: 20 – 180 °C
• Bath temperature setting: digital
• Temperature accuracy: ±1 °C
• Heating capacity: 4,000 W
• Overheat cut-off protection: yes
• Display: 7" Touchpanel
• Integrated vacuum controller: yes
• Timer: yes
• Vacuum program SETpressure: yes
• Vacuum program AUTOaccurate requires AUTOaccurate sensor: yes
• Supply Power: 4,600 W
• Protection class DIN EN 60529: IP 20
• Max. condensing surface: 1.2 m²

Glassware A2C - Achieving very high rates of distillation - especially for foaming liquids
Glassware for very high rates of distillation and excellent separation performance. For liquids with a boiling point up to 100 °C and/or foaming liquids. For distillation of most solvents including acetone, hexane, ethanol and water.
Includes:
A double condenser in series (for descending and ascending condensation) – condensation surface of 1.2 m²
• An expansion vessel as foam brake
• An evaporation flask of 20 liters
• two receiving flasks of 10 liters
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Heidolph Heat-On 250-ml block with flask sidearm cutouts
This Heat-On Block is suitable for 250 ml multineck flasks, as the lateral recesses were designed for this purpose.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately.
For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 125 ml.
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Ohaus EXP10201 Precision Balance
Engineered for Accuracy, Designed for Demanding Applications

The new Explorer EXP series offers a premium weighing performance, compliance support and data traceability. The advanced features take the EXP to the next level by optimizing the user experience. This Flagship balance is crafted to meet the most demanding requirements of modern scientific research.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold, Pipette Adjustment, SQC, Fill Weight Variation, Flow Rate Control
• 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz
• USB Host (Type A) x 2, USB Device (Type B) x 1, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Modular Design
• Metal Base and Housing
• SST 316 weighing pan
• Motorized Leveling
• 2 touchless sensors and Status lights.
• Time Synchronization NTP
• Support for HID (Human Interface Device) connection to a computer without the need for drivers
• 4 level user management and an internal system log capacity of 100,000 entries
• 3000 application sample libraries
• Weighing pan size: 178 mm×201 mm (Trapezoid Pan)
• Assembled Dimensions (W×D×H): 229 mm×408 mm×97 mm
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Heidolph Hei-VAP Industrial B - glassware set A1C
• Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 °C
• Receiver cassettes protect against threat of glassware breakage
• Comes as standard with integrated refill water system, spillover prevention and a release valve at the bottom
• Optional Base Cart is fully-maneuverable with removable panels for storage of vacuum pump, glassware, solvents or accessories
• Certification according to GMP available for this model: validation for installation (IQ) and operating qualification (OQ)
• Large touch screen control panel with illuminated displays for all process parameters, programmable ramps

Features identical specifications as the Hei-VAP Industrial, but for limited budgets and comes without these safety aspects:
• Metal frame and safety glass guard hood covering the bath
• High-impact PMMA door covering the glassware assembly
• High-impact PMMA latching doors which cover the receiving flask cassettes

Programs for your process control
• SETpressure
Program for solvent separations
o This program holds a set vacuum constant and uses a hysteresis
o Optionally, the process can be predefined via programmable ramps
• AUTOaccurate
Supports very precise automatic pressure control for solvent evaporation and separations.
o This program identifies multiple boiling points automatically by reducing vacuum.

Technical Data
• Lift: motor lift
• Rotation speed range: 6 – 160 rpm
• Temp. range heating bath: 20 – 180 °C
• Bath temperature setting: digital
• Temperature accuracy: ±1 °C
• Heating capacity: 4,000 W
• Overheat cut-off protection: yes
• Display: 7" Touchpanel
• Integrated vacuum controller: yes
• Timer: yes
• Vacuum program SETpressure: yes
• Vacuum program AUTOaccurate requires AUTOaccurate sensor: yes
• Supply Power: 4,600 W
• Protection class DIN EN 60529: IP 20
• Max. condensing surface: 1.2 m²

Glassware A1C - Achieving very high rates of distillation - especially during automated processes
Glassware for very high rates of distillation. Also suitable for liquids with a boiling point up to 120 °C. Recommended for continuous evaporation in combination with the automatic module Hei-VOLUME Distimatic Pro.
Includes:
• A double condenser in series (for descending and ascending condensation) – condensation
surface of 1.2 m²
• An expansion vessel
• An evaporation flask of 20 liters
• two receiving flasks of 10 liters
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Heidolph Heat-On 500-ml block
This Heat-On Block is suitable for all applications in which a 500 ml round bottom flask is to be heated up.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately.
For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 250 ml.
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Ohaus EXR10201M Precision Balance
Built for Precision, Powered by Innovation

The new Explorer EXR series offers an intuitive interface, outstanding weighing performance, and an environmentally friendly design. The new generation Explorer establishes a groundbreaking standard for laboratory operations.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold
• Display: 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz; AC Adapter Output: 12 VDC 1.5A
• Communication: USB Host (Type A) x 2, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Metal housing
• SST 316 weighing pan
• 2 touchless sensors
• Terminal status light
• Time Synchronization NTP, Support for HID (Human Interface Device) connection to a computer without the need for drivers, 4 level user management and an internal system log capacity of 100,000 entries, 1000 application sample libraries
• Weighing Pan Size: Trapezoid Pan 178 mm × 201 mm
• Assembled Dimensions (W × D × H): 230 mm × 393 mm × 96 mm
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Nabertherm LT 24/11/B510 muffle furnace
The muffle furnaces L 3/11 - LT 60/12 have been proven for daily laboratory use. These models stand out for their excellent workmanship, advanced and attractive design, and high level of reliability.

Standard Equipment
• Heating from two sides by ceramic heating plates (heating from three sides for muffle furnaces L 24/11 - LT 60/12) for an optimal temperature uniformity
• Temperature uniformity of +/− 5 K with closed fresh-air inlet in empty work space according to DIN 17052-1 at working temperatures above 800 °C
• Thermocouple type N (1100 °C)
• Ceramic heating plates with integral heating element which is safeguarded and easy to replace
• With lift door (LT)
• Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
• Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
• Adjustable air inlet integrated in door (see illustration)
• Exhaust air outlet in rear wall of furnace
• Controller with touch operation B510 (5 programs with each 4 segments)
• Solid state relays provide for lownoise operation

Option
• Chimney, chimney with fan or catalytic converter (not for L 1 and L 15)
• Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
• Protective gas connection to purge with non-flammable process gases (not available in combination with chimney, chimney with fan or catalytic converter) not gas tight
• Manual or automatic gas supply system
• Port for thermocouple in the rear wall or in the furnace door

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Ohaus Rotor Angle 45° 24x1.5/2.0ml ID BIOSEALS
Frontier rotors extend the functionality of Frontier centrifuges by increasing the number of tubes of varied types and sizes that can be used in conjunction with each of the centrifuge models. Easy to clean and operate, the rotors are durably constructed to withstand demanding centrifugation.

Compatible adapters and other accessories:
• Adapter, D6mm, 0.2/0.4ml Tubes x6 (30130884); Adapter, D8mm, 0.5ml Tubes x6 (30130885)
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Kühner Tray with fixed clamps F-50
Tray with fixed clamps F-50 To load 100 Erlenmeyer flasks with a volume of 50 ml