Incubators, Freezers & Cooling Equipment
Compact Refrigeration Circulators Now with New Multi-Touch Controller
Huber Ministats are the smallest cooling circulators in the world! Despite their size Ministats have enough power to thermoregulate photometers, refractometers, viscosimeters, distillation apparatus, reactor vessels and mini plants and their compact form allows them to be placed in areas where space is at a premium, for example laboratory extraction hoods. Ministats can be used to control externally closed applications or alternatively objects can be thermoregulated directly within the bath.
The Ministat range consists of 3 models, which are available as either air or water cooled versions. Depending on the model, working temperatures are from -45°C to +200°C and cooling capacities of 600 watts can be achieved. The maximum admissible environmental temperature for continual operation is +40°C. A powerful variable speed pressure/suction pump allows optimum circulation and can be controlled using an optional pressure sensor, which protects delicate glassware. For energy saving and reduced heat dissipation all models have active cooling control, which regulates cooling in the event of a temperature rise or drop and ensures Ministats use only the energy they need.
The new Pilot ONE multi-touch controller comes as standard with 5.7” TFT display, 11 language options, USB and network interfaces as well as an user friendly touchscreen operation similar to modern smartphones.
Available in three software options, the Pilot ONE can be easily electronically upgraded to extend functionality and activate further features such as: programmer, cascade control, ramp function, user menus, calendar start and graphic display. Analogue connections according to NAMUR are available via the optional Com.G@te module which enables integration into plants and process control systems.
MORE INFO. 76 -86o C Freezer Combines Improved Performance with Energy-Efficiency
The new Panasonic MDF-U76V ultra-low freezer combines improved cooling performance with outstanding energy efficiency. The advantages include greater security for precious research or clinical samples, as well as significantly lower running costs and added environmental benefits. A leading independent test institute in the Netherlands has measured the power consumption of the MDF-U76V at 13.77kWh/24hr. Based on current published data, this makes the MDF-U76V the most energy-efficient 700 litre -86ºC freezer on the market.
This latest -86ºC VIP upright freezer has been specifically designed by Panasonic to meet the growing demand for energy savings, without in any way compromising freezer performance. In fact, cooling efficiency, insulation characteristics and door-open recovery times have all been enhanced through exclusive Panasonic innovations: a capillary tube heat exchanger, next-generation VIP PLUS insulation, and the Cool Safe compressor. As a result, greater temperature uniformity throughout the freezer and faster temperature pull-down contribute to industry-leading sample security.
Panasonic’s advanced new capillary tube heat exchanger significantly increases the overall efficiency of the freezer. By optimising the available heat exchange areas, system reliability is also increased and energy consumption is cut. In addition to helping minimise energy use, the high performance patented vacuum panels together with high-density foam insulation enable Panasonic VIP ULT freezers to provide up to 30% more storage capacity than a conventionally insulated freezer, saving valuable lab space. These two Panasonic- developed technologies allow the use of smaller, high-efficiency 750W Cool Safe compressors in the MDF-U76V, which use less energy and reduce heat output. An optional water-cooled condenser is available for the MDF-U76V. This enables laboratories with a chilled re- circulating water system to reduce the requirement for air conditioning within the freezer facility, reuse heat energy elsewhere and achieve even greater savings.
MORE INFO. 78
CO2 Incubators for Anaerobic Cell and
Tissue Cultures
An incubator that is microprocessor controlled with digital display for temperature and CO2 is available from Globe Scientific.
The features include external case made of steel coated with epoxy with insulated chamber. The chamber is also made of stainless steel with removable shelf supports and easy clean system. Two doors; one interior of tempered glass with silicon gasket and a heated external steel door with magnetic seal to prevent condensation on the glass door. Smooth door action, to prevent jolts or vibrations disturbing the contents of the incubator.
The CO2 input is by a metal tube of 6 mm Ø x 4mm at the back of the unit. RS-232 Interface output for a computer, printer or USB adapter.
Digital electronic control for temperature and CO2, by a single multilevel control button and LCD
screen that controls all functions within the chamber. 98% RH level, that is produced directly by water evaporation previously introduced at the bottom of the chamber.
MORE INFO. 77
Cryopreservation Reagents for Cell Culture Suite Expanded
Thermo Fisher Scientific Inc have expanded its suite of cryopreservation reagents with the introduction of the Thermo Scientific HyClone HyCryo and HyCryo-STEM cryopreservation media, enabling researchers to maximise the preservation, recovery and growth of post-thaw cells for general cell culture and stem cell applications.
Compact Recirculating Chiller Offers Wide Range of Performance Options
A compact, economical recirculating chiller designed to provide reliable heat removal for lasers and other precision laboratory equipment is now available from PolyScience.
Capable of maintaining process temperatures from 41° to 95°F (5° to 35°C), the Durachill™ 1.5 HP Chiller provides up to 6328 watts of cooling at 68°F (20°C) ambient and is available with a built-in heater for use with equipment that must be brought up to elevated temperatures before operation can begin. For optimum operational versatility and flexibility, it comes with a wide variety of standard and optional features.
The DuraChill 1.5 HP Chiller offers exceptional performance, reliability, and operational simplicity. All models feature a microprocessor-based controller, digital temperature display, one-touch set point display, and digital pressure/flowrate display. Plus for optimal operational and process safety, these rugged chillers also feature user-adjustable fluid temperature, pressure, and flow rate alarms as well as a high ambient temperature alarm. Also standard are user-adjustable high and low temperature limits to help prevent unauthorised set point changes plus built-in compressor and pump protection.
Among the many options available on the DuraChill 1.5 HP Chiller are remote temperature tracking capability, serial output, audible and visual alarms, DI water compatible wetted parts, and a low liquid level indicator/alarm.
MORE INFO. 79
The new Thermo Scientific HyCryo™ media is a serum-free, animal component-free product intended for cryogenic preservation and storage of standard cell lines. Animal component-free assures the media is free of any human or animal non-human components to deliver better sample integrity and adaptability.
Designed specifically for stem
cell applications, Thermo Scientific HyCryo-STEM™ enhances cell recovery and post-thaw growth of pluripotent stem cells and neural progenitor cells. The serum-free formulation maintains differentiation potential and minimises spontaneous differentiation of stem cells.
“Cell culture scientists that bank cell lines need the assurance that their cell lines are secure during cryogenic storage while maintaining their viability and integrity,” said Roberta Morris, Business Director, Thermo Fisher Scientific. “Our HyCryo formulation is designed to promote viability of frozen cells and ensure cellular integrity and recovery. Furthermore, HyCryo is a turnkey media solution, eliminating the added steps of mixing and filtering multiple products.”
HyCryo and HyCryo-STEM are designed to easily integrate into a researcher’s existing cell culture workflow and processes. Researchers can simply add the HyCryo cryopreservation media directly to prepared cells and transfer to a Thermo Scientific Nunc Cryovial for sample integrity during freezing and long-term storage.
MORE INFO. 80
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