All products

For the optimum loading of bottles. Surface area 57 x 57 mm.
• 20 compartments, dimension: 57 x 57 mm (bottle), 46 x 46 mm (neck)

Machine affiliation: Can be used in PG 8504, PG 8583, PG 8583 CD, PG 8593 devices.

With plastic supports, nozzle diameter 6 mm, length 210 mm, 1 item
• Area of application: reprocessing laboratory glassware
• Suitable for mobile injector units & baskets screw connection
• Part of the EasyLoad system. The EasyLoad system makes reprocessing laboratory glassware considerably faster, simpler and more reliable. The biggest benefit afforded by the new system is that load items can be positioned over nozzles both more simply and faster as height adjustment of the holders is no longer necessary thanks to the smart combination of nozzles and holding frames. This makes correct positioning extremely easy.
• Packaging unit with 1 nozzle

For H2O pure types ASTM I + II.
OmniaTap is the ideal system when both pure water and ultrapure water are required, but in relatively small amounts. The ability to provide both types from a single system results from the combination of ultramodern purification technologies. These also make it possible to connect the system directly to a drinking water tap. A press on the dispenser button activates dispensing of ultrapure water type ASTM I via the digital dispenser control. The recirculation of the pure water held in the installed 10 litre tank keeps it permanently at type ASTM II quality. The pure water tank has a second outlet for feeding downstream end users.
Features
• OptiFill dispenser is standard
• TapWater set for direct connection to a drinking water tap
• 10-litre pure water tank has a pressure outlet
• Tank volume display in percent
• Simple and economical filter replacement
• Leakage sensor is standard
• Ready-to-use, including filter cartridges

This high speed centrifuge combines innovative technology with many decades of experience in the field of high speed laboratory centrifuges.
Positioned between laboratory centrifuges and ultracentrifuges, this refrigerated benchtop centrifuge features outstanding performance characteristics and excellent value for money.
High RCF values of more than 70,000 x g enable fast separation, even with microscopic particles and cell fragments. This makes the Sigma 3 30 especially suitable for high speed applications in fields such as cellular biology, molecular biology, diagnostics and clinical biology, nanotechnology, research and genetics.

What makes the Sigma 3 30KS high speed centrifuge so attractive?

The special drive system of the Sigma 3 30KS is specifically designed for use at very high speeds. This concept allows the high speed centrifuge to achieve RCF values above 70,000 x g with microlitre tubes.
This high speed centrifuge also has a high-performance refrigeration system. Centrifuging at temperatures below 0°C is possible, depending on the rotor and the speed.

A total of 20 rotors are available, along with a broad range of accessories. The tube capacities extend from 0.2 ml to 94 ml in fixed-angle rotors or 0.2 ml to 100 ml in swing-out rotors. Microtiter and deepwell plates can also be centrifuged.

Product options: Inert gas port, Biosafe fixed-angle rotors, RS 232 interface

Laboratory refrigerators and freezers are expected to offer the highest safety and reliability to users. Precise electronic control, fan-assisted cooling, and highly efficient insulation work together to deliver outstanding energy efficiency, resulting in low operating costs and environmental protection. Advanced components and precise regulation ensure optimal storage of materials.

Product Features

• Fan-assisted cooling system
• Automatic defrost
• Temperature range: 0 °C to +16 °C

Easy Operation
User-friendly solutions for daily use

• Built-in handle along the full height of the door
• 2.4” color electronic control panel with touch & swipe functionality
• Easy-to-clean stainless steel interior lining
• Flush-mounted interior lighting (vertical, full-height side LED lighting)

Safety and Reliability

• Temperature stability up to: ±3 °C
• VCC variable speed compressor
The variable speed compressors ensure the appropriate level of performance is always available. This leads to reduced energy consumption and provides higher temperature stability.
• Visual and audible alarm system
• SafetyDevice: prevents the temperature from dropping below +2 °C, protecting against freezing
• PT1000 product temperature sensor
In addition to the built-in control sensor, a secondary temperature sensor is available to measure simulated product temperature. The value measured by the product temperature sensor is displayed and can be calibrated. The upper and lower threshold values for the device’s alarm function are based on this value, ensuring safer storage using real product temperature values.
• Power outage alarm
In the event of a power failure, the built-in battery maintains the power supply for at least 12 hours and triggers an immediate audible and visual alarm. Additional display indicates the time of the power outage and the highest temperature reached.
• LightAlarm
If the temperature rises unchecked, or if the door is left open or another issue occurs, the unit’s internal lighting will begin to flash.
• Alarm history: simple quality control
Logs important data from the last 10 alarms (such as date or maximum temperature) for easy final quality assessment of stored goods.
• Built-in data logger: traceability over several years
Complete traceability independent of monitoring systems by logging the temperature profile, alarm history, and service information for up to 5 years. The stored data can be retrieved via a USB port.
• The door automatically closes if opened at less than a 90° angle.
• Probe access opening: 1 x Ø 12 mm
• Electronic lock system: protection against unauthorized access with PIN code or remote lock/unlock.
• SmartLock: the door automatically locks in case of a temperature alarm and can only be unlocked by authorized personnel.
• Long lifespan

Compliance and Documentation

• DIN 13277 and IEC 61010-2-011 compliance
Liebherr laboratory and pharmaceutical refrigeration units meet all the characteristics and performance criteria required for full compliance with the DIN 13277 standard. This standard specifies the requirements and testing protocols for refrigeration and freezer units used in laboratories and for storing pharmaceuticals.
• Temperature distribution and stability according to IEC 60068-3
• Safety standards according to IEC 61010-2-011
• Temperature setting (calibration)
• Logging of minimum/maximum temperature values
• Integrated connectivity (LAN or WiFi for BMS or SmartMonitoring systems)

Technical Data

• Gross/net volume: 1447/1091 L
• External dimensions (W/D/H) mm: 1427/867/2135
• Internal dimensions (W/D/H) mm: 976/638/1470
• External casing/color: steel / white
• Door/Cover material: insulated glass
• Adjustable shelves: 8
• Shelf material: steel, plastic-coated
• Usable shelf size (W/D) mm: 570 / 788
• Shelf load capacity: 60 kg
• Door opening direction: right fixed / left fixed
• Castors: 5 rotating castors, 2 with brakes
• Gross/net weight: 288/263 kg
• Energy consumption/year: 705 kWh
• Ambient temperature: +10 °C to +35 °C
• Heat emission: 695 kJ/h
• Refrigerant: R 600a
• Noise level: 60 dB(A)
• Frequency/voltage: 50/60 Hz / 220-240 V~

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 C550
• 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

Ashing furnace LV(T) .. 11 is designed especially for ashing processes to 1050 °C in the laboratory. Applications include determining loss on ignition, ashing food and plastics for subsequent substance analysis. A special fresh-air and exhaust air system ensures that the air is replaced 6 times per minute so that there is always sufficient oxygen for the ashing process. Incoming air passes the furnace heating and is pre-heated to ensure good temperature uniformity.

Standard Equipment
• Heating from two sides
• Ceramic heating plates with integral heating element which is safeguarded, and easy to replace
• Air exchange of more than 6 times per minute
• Good temperature uniformity due to preheating of incoming air, temperature uniformity according to DIN 17052-1 to +/− 10 °C in the defined empty work area (from 550 °C)
• Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
• Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
• Suitable for many standardized ashing processes according to ISO, ASTM, EN, and DIN
• With flap door (LV)
• Solid state relays provide for lownoise operation
• Controller with touch operation B510 (5 programs with each 4 segments)

Option
• Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
• Port for thermocouple in the rear wall or in the furnace door

Heating elements on support tubes radiating freely into the furnace chamber provide for particularly short heating times for these muffle furnaces. Thanks to their robust lightweight refractory brick insulation, they can reach a maximum working temperature of 1300 °C. These muffle furnaces thus represent an interesting alternative to the familiar L(T) ../12 models, when you need a higher application temperature.

Standard Equipment
• Heating from two sides
• Heating elements on support tubes ensure free heat radiation and a long service life
• Multi-layer insulation with robust lightweight refractory bricks in the furnace chamber
• Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
• With flap door (L)
• Adjustable air inlet in the furnace door
• Exhaust air outlet in rear wall of furnace
• Solid state relays provide for lownoise operation
• Controller with touch operation B510 (5 programs with each 4 segments)

Option
• Chimney, chimney with fan or catalytic converter
• 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

Available for light sensitive medium or organisms. Any Kuhner incubator shaker can be delivered with blackened windows to prevent unwanted daylight or UV radiation inside the incubator.

• Test tube holder RGH-34 (14 tubes)
• For test tubes with 34 - 36 mm diameter

Clamp U-250 for Erlenmeyer flasks with 250 ml vol.

Tray with fixed clamps E-1500 To load 5 Erlenmeyer flasks with a volume of 1500 ml

Storage tanks in black PP for storing pure water from reverse osmosis systems. Closed rectangular design, including 400 mm manhole with lid and tension ring as well as galvanised steel bandages.
• Volume (l): 1100
• Size (L x W x H (mm): 1400x720x1400
• Net weight (kg): 55
• Input connection: R ¾''
• Drain connection: R 1¼''"

Stakpure DS ion exchange cartridge - stainless-steel, pressure-resistant to 10 bar
For any situation requiring up to 2000 litres of demineralised water an hour. A sophisticated flow system for incoming water ensures a fast and effective flow of water through the mixed-bed system with ion-exchange resins.
• Flow rate: 2000 l/h
• Capacity for 10° total dissolved solids: 7000 l
• Pure water quality: 0,1 - 20 μS/cm
• Max. water temperature: 30 °C
• Material: stainless steel – AISI 316
• Dimensions mm (Ø x height): 363 x 600
• Connection: R ¾ "
• Weight, approx.: 55 kg

• Tmax 1100 °C
• Dimensions 240 x 220 x 20 mm
• For models L 9, LT 9, LV 9, LVT 9, N 7

The chart recorder provides an easy-toread graph of data vs time. It is a reliable, accurate, and stable instrument, for on-thespot written documentation of freezer chamber temperature.
Included:
• Chart recorder 115/230VAC 50/60HZ,
• 1 pack of 7day chart paper (60pcs),
• 1 pack of pens (6pcs),
• 1 universal outlet

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:
• Rack, 10x1.5ml D11mm, 2/pk (30314854); Rack, 1x100ml D46mm RB, 2/pk (30314842); Rack, 1x15ml D17mm Rim, 2/pk (30314851); Rack, 1x25ml D25mm RB, 2/pk (30314849); Rack, 1x30ml D25mm Rim, 2/pk (30314848); Rack, 1x50ml D29mm FA, 2/pk (30314846); Rack, 1x50ml D29mm RB, 2/pk (30314845); Rack, 1x50ml D29mm Rim, 2/pk (30314847); Rack, 1x50ml D34mm RB, 2/pk (30314844); Rack, 1x85ml D38mm RB, 2/pk (30314843); Rack, 2x15ml D17mm FA, 2/pk (30314850); Rack, 5x4-10ml D16mm Sar, 2/pk (30314858); Rack, 7x15ml D17mm RB, 2/pk (30314852); Rack, 7x5-7ml D13mm RB, 2/pk (30314856); Rack, 7x5-7ml D13mm Vac, 2/pk (30314857); Rack, 9x4.5ml D12mm FB, 2/pk (30314855); Rack, 9x5-7ml D13mm RB, 2/pk (30314853)

Module for the optimum reprocessing of large-volume laboratory glassware.
• Can be equipped with injector nozzles based on individual needs
The maximum diameter of the load items depends on the number of nozzles used. Nozzles required depending on items: A 846, A 847 and/or A 848.
• Suitable for 2–10 l laboratory flasks, 2–6 l round flasks
The maximum diameter of the wash items depends on the number of nozzles used. Nozzles required depending on items: A 846, A 847, and/or A 848.
• Suitable for 2–5 l Erlenmeyer flasks, 2–5 l measuring flasks
The maximum diameter of the wash items depends on the number of nozzles used. Nozzles required depending on items: A 846, A 847, and/or A 848.

Machine affiliation: Can be used for PLW 8617 devices for the A 503 mobile unit.

Upper basket with 110 unoccupied injector slots for nozzles with Ø 2.5 mm.
• Area of application: reprocessing laboratory glassware
• Only suitable for use on upper levels

Machine affiliation: Can be used for PLW 6111 devices.