Branson Sonifier® ultrasonic cell disruptor / homogenizers

by Jeffrey Justin K | Jun 14, 2013 | Promotional Offers

Branson Sonifier^® ultrasonic cell disruptor / homogenizers

Branson Sonifier^® ultrasonic cell disruptor / homogenizers are versatile laboratory units suitable for a broad range of liquid processing applications.

Each model consists of a power supply, a converter, and a mechanical probe or horn. The power supply/converter changes standard electrical power to high frequency mechanical energy, which is then applied to the horn, where it is further amplified for use (often with specialized accessories).

Cell disruption, homogenization, and emulsification as induced by teh Sonifier cell idsruptor is the resul tof cavitation, created by ultrasonic vibrations. The converter transmits vibration through the horn into the sample to be processed through this cavitation. The ultrasonic vibrations transmitted through the horn can also be applied directly or indirectly to samples, using a variety of specifically designed horns, tips, chambers, or cup horns.

Sonifier^® S-250A analog ultrasonic processor includes many features to make the technician’s work easier.

• 200 Watt (S-250A)
• Auto tuning for optimum performance under varying conditions
• Power output control to match power to the application
• Continuous or timed (0-15 minutes) operation to free technician for other activities
• Pulsed mode to minimize heat generation in thermally-sensitive samples
• Broad process range from 1ml to over 300 ml per sample
• Power output meter to monitor power and permit reproducibility
• Compact design limits required counter space
• Sloped front control panel for visibility and easy control access
• Includes a high-efficiency converter which requires no internal cooling
• Supplied with a standard 1/2″ titanium horn that is suitable for many applications
• A wide range of dedicated accessories to meet special needs

Equipment

BRANSONIC Mechanical Ultrasonic Cleaning Baths

by Jeffrey Justin K | Jun 14, 2013 | Promotional Offers

BRANSONIC Mechanical Ultrasonic Cleaning Baths

Bransonic® Ultrasonic MH Cleaning Bath

Overview. With the Bransonic® MH Ultrasonic bath, you get the added benefit of heat coupled with the durability and performance of our flagship ultrasonic bath. It also features a temperature sensor and auto shut-off when the unit reaches 69°C/156.2°F. All Bransonic® baths can also be used for cell separation, sample preparation and degassing of liquids.

Features.

• Heated Cleaning – up to 69°C/156.2°F
• 60-minute Mechanical Timer (can be set to run continuously)
• 40kHz Industrial Transducers
• Tower Control Panel
• Built-in Pour Drain (½ & ¾ gallon) or Side Mounted Drain

Note: Parts should not be allowed to reset on tank bottom, see accessories for options.

Bransonic® Ultrasonic M Cleaning Bath

Overview.The Bransonic® M Ultrasonic Cleaning Bath is the leading mechanical ultrasonic bath. It’s designed for performance, control, durability and reliability for a variety of applications. All Bransonic® baths can also be used for cell separation, sample preparation and degassing of liquids.

Features.

• 40kHz Industrial Transducers
• 60-minute Mechanical Timer (can be set to run continuously)
• Tower Control Panel
• Built-in Pour Drain (½ & ¾ gallon) or Side Mounted Drain

Note: Parts should not be allowed to reset on tank bottom, see accessories for options.

Model 1800 Specifications

Bransonic® CPXH Ultrasonic Cleaning Bath

by Jeffrey Justin K | Jun 14, 2013 | Promotional Offers

Bransonic® CPXH
Ultrasonic Cleaning Bath

Overview. The Bransonic® CPXH digital bath is our most advanced ultrasonic bath yet. It features the benefits of heated cleaning with the ability to set temperatures from 20°C/68°F – 69°C/156.2°F . Plus, you get complete digital control with programmable capabilities and self-adaptive technology for consistent, worry-free operation – every time. All Bransonic® baths can also be used for cell separation, sample preparation and degassing of liquids.

Bransonic® CPX
Ultrasonic Cleaning Bath

Overview. With the Bransonic® CPX, we’ve gone digital and defined a new category in ultrasonic baths. We’ve reimagined our iconic line of ultrasonic baths for total control with a fully digital Tower Control Panel. The CPX also features our new self-adaptive technology that actively tracks and adapts to changes within the bath. All Bransonic® baths can also be used for cell separation, sample preparation and degassing of liquids.

Model 1800 Specifications

WELCH – 2511C-02 – Your Economical and Reliable Lab Partner

by williamsu | Jun 13, 2013 | Promotional Offers

WELCH – 2511C-02 – Your Economical and Reliable Lab Partner

Welch USA 

2511C-02 

Oil-free, Vacuum Pump 

• Lightweight, compact and portable
• For applications requiring only a rough vacuum and moderate pressure;
• Pressure station free flow 9.2 L/min, vacuum 292mbar and pressure 2.3bar
• For general duty laboratory applications (vacuum filtration, aspiration, aeration & gas sampling)

MEMMERT 53L Incubator INB 400

by Jeffrey Justin K | Jun 3, 2013 | Promotional Offers

MEMMERT 53L Incubator INB 400

• natural convection
• continuous adjustment of pre-heated fresh air admixture
• vent connection with restrictor flap
• microprocessor PID-temperature controller with integrated autodiagnostic system with fault indicator
• one Pt100 sensor class A in 4-wire-circuit
• integrated digital timer (1 min. up to 99 h 59 min) to switch off heating to stand-by mode
• digital LED- display of set and actual temperature as well as remaining process time
• resolution of display for set value and actual value 0,5 °C

• in case of total breakdown of sensor, the heating is switched off at approx. 3 °C above set value
• in case of failure of the switching element, the heating will be controlled by an additional relay approx. 3 °C above the set temperature
• in case of a faulty sensor (incorrect measuring values) or the total breakdown of the controller the heating is switched off at approx. 10 °C above the max. oven temperature by the mechanical temperature limiter TB protection class 1
• for very sensitive and/or valuable load in terms of being non-reproducable, we recommend ovens of our E- and P-class guaranteeing an even higher safety standard

• w x h x d: 550 x 680 x 480 mm
• fully insulated stainless steel door with double locking and 4-point adjustment
• inner glass door
• rear zinc-plated steel

• w x h x d: 400 x 400 x 330 mm, 53 l
• easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing with integrated and protected large-area heating on four sides
• 2 stainless steel grids

• from +30 °C (however, at least 5 °C above ambient) up to +70 °C

Ohaus Voyager Pro Balances

by Jeffrey Justin K | Jun 3, 2013 | Promotional Offers

Ohaus Voyager ProBalances

The Ohaus^® Voyager^® Pro Series represents the summit of balance design and application performance. VoyagerPro makes all operations- from basic weighing, to the most advanced applications- logical, intuitive, and easy to use. Voyager^® Pro features state of the art weighing technologies and wraps that performance into an ultra-simple and innovative graphical user interface. Software includes scroll down menus for quick navigation and on-screen text prompts to guide you through application modes. Voyager^® Pro’s high-resolution display is easy to view and customizable to display only the information you want. Today’s environment demands more than a standard balance, and Voyager^® Prodelivers.Whether it’s determining the difference between initial and residual weights or calculating the density of solids and liquids, Voyager^®Proeliminates the need for time consuming manual calculations and data logging.