Used Lab Equipment

Comes with computer loaded w/ Unicorn Software

The purification of biological therapeutics requires processes which usually employ two technologies used in combination: membrane separations and chromatography. Chromatography offers greater selectivity than membrane separations, and can purify much greater quantities of solution in one operation.

However, membrane separations technologies offer a number of other advantages including the fact that they are a fast and robust process step.

ÄKTAcrossflow covers three main filtration techniques:

• Ultrafiltration of proteins
• Diafiltration of proteins
• Microfiltration of cell and lysate solutions

The system supports both hollow fibers and flat sheet cassettes with sizes suitable for flow rates up to 300 ml/min for flat sheet cassettes and up to 600 ml/ min for hollow fibers.

The main application is method development and scale-up in process development laboratories.

Specifications:

• Main Voltage: 100 to 240 V~ ±10%, 50–60Hz (Auto range)
• Weight: 70 kg
• Recirculation Volume Min.: 25 ml (with 1.7 mm i.d. tubing kit)
• Width: 620 mm
• Application: Well-suited for process development, filter screening, and process optimization at small scale.
• Compliance: The product fulfills valid directives and standards when used within the conditions specified in the user manual. The product must also be used in the same state as it was delivered from GE Healthcare and connected only to other CE labeled GE Healthcare modules or other products as recommended. For regulatory details please see declaration of conformity.
• Flow Cell Path Length: 2 mm
• Connections: UNF 5/16"
• Wavelength [Zn Lamp]: 214 nm
• Hold-Up Volume Recirculation Line: < 20 ml (with 1.7 mm i.d. tubing kit, empty reservoir)
• Length: 400 mm
• Operating Pressure Max.:2 bar (75.4 psi)
• Material Compliance: USP Class V
• Height: 650 mm
• Protection Class: IP 20
• Complete Packsize: 1 Piece
• pH Range: 2 - 12
• Mixing Principle: Magnetic stirrer

Specifications:

Readability: 0.1 mg

Weighing capacity: 205 g

Taring range (by subtraction): 0…205 g

Reproducibility (s) 0...50 g: 0.04 mg

Reproducibility (s) 50...100 g: 0.05 mg

Reproducibility (s) 100...200 g: 0.07 mg

Linearity: ± 0.15mg

Stabilization time (typical): 3,5,7 s

Built-in calibration weights: 2x100 g

Calibration FACT: Fully automatic motorized self-calibration with two built-in weights (manual triggering also possible). Test possibility to check the calibration.

Calibration with external weight: 200 g

Display with METTLER Deltatrac: VFD (vacuum fluorescent)

Display sequence: 0.2...0.4 s variable

Sensitivity drift (5...40°C): Maximum deviation with automatic self-calibration ±0.00015%,(with automatic self-calibration switched off) 1 ppm/°C.

Linearization: Automatic self-linearization of the weighing curve (simultaneously with motorized calibration FACT).

Data interface: CL and RS232C, bidirectional, built in as standard, all lines galvanically separated.

Glass draft shield: No hindering guideways; automatic motorized opening or at a keystroke.

Inner draft shield AT: Standard

AC adapter (to national codes): Voltage 115 V or 230 V, admissible voltage fluctuations: +15...-20%. Frequency: 50...60 Hz; power consumption 15,5W max.

Admissible ambient conditions: Temperature: 5...40 °C; relative humidity: 25...85% (non-condensing). Height above sea level: -500...+6000 m.

Weighing pan feedthrough for below-the-balance weighing: 80x80 [mm]; stainless steel

Measures: Free height above weighing pan 239 mm, Balance housing 241x433x289 (WxLxH), AC adapter 115x140x53mm (WxLxH)

Weight: Balance 9.3 kg, AC adapter 1.2kg

Vibration adapter (symbol [ ~ ]): 3 settings for matching to location: suppression of the effect of vibrations. 

Weighing process adapt. (symbol [ ]): 4 settings for matching to weighing application: dispensing, universal setting, absolute weighing, special applications. 

Stability detection (ASD): 8 settings with different tolerance thresholds (off, 1...7). 

Weight unit 1: Freely selectable in the configuration register: g, mg, oz, ozt, tl, GN, dwt, ct, C.M., mo. 

Weight unit 2 (incl. applications): Freely selectable in the configuration register: g, mg, oz, ozt, tl, GN, dwt, ct, C.M., mo, PCS, Stk, %. The selected weight units 1 and 2 can be switched at a keystroke. 

Applications: PCS, Stk. (piece counting, reference 10, 20, 50, 100) and % (percent weighing) are built-in applications. 

Data interface (built-in): Current loop interface, 20 mA passive (CL) and RS-232C interface. Bidirectional, asynchronous, 7 data bits, alphanum. ASCII character set. Receptacle: 15-pin, MiniMettler, all lines galvanically separated. Interface settings in the configuration register: Send mode: stable, all, auto, cont. Baudrate: 150, 300, 600, 1200, 2400, 4800, 9600 Bd. Parity: even, odd, off (= mark), space. Handshake: pause, CL, off, hard (CTS/DTR), soft (XON/XOFF). End-of-line: CRLF, CR. 

Description:

Since its introduction, the Ohaus Adventurer Pro has established itself as the industry’s most versatile balance — it counts, it sums, it holds and it delivers traceable results. Users frustrated by navigating tight spaces will welcome the frameless, flip-top draft shield featured on analytical and high precision models. Designed without a top rail for the glass doors, the draft shield allows easy access into the weighing chamber, helps to eliminate spillage, and reduces waste. To help avoid contamination, all doors, including the front and back glass panels, are easy to remove, and replace. The stainless steel bottom is fast and easy to clean.

Specifications:

• Capacity: 8100 g
• Readability: 0.1 g
• Repeatability (Std. dev.): 0.1 g
• Linearity: ±0.2 g
• Application Modes: Weighing, Animal /Dynamic Weighing, Parts Counting with Automatic Sample Recalibration, Percent Weighing, Checkweighing, Totalization, Display Hold
• Features: Stability indicator, mechanical and software overload/underload protection, low battery indicator, AC adapter, user selectable span calibration points, auto tare, user selectable printing options, user selectable communications settings, user selectable data print options, user definable project and user ID’s, software reset menu, software lockout menu
• Tare Range: To capacity by subtraction
• Stabilization Time: 2 s
• Operating Temp Range: 10° to 30°C
• Calibration: Digital with External Weight
• Display Type: 2-Line Alphanumeric Backlit LCD Display
• Display Size: 4” x 1” (10 x 2.5 cm)
• Dimensions (W x H x D):  7.6 x 2.8 x 10” (19.3 x 7.2 x 25.4 cm)
• Weight: 3.5 lbs. (1.6 kg)

The balance features convenient Touch-Screen and Hands-Off operation. By the Hands-Off feature opening and closing the glass draft shield or zeroing the balance can be done without touching any buttons. Balance operating menu allows to adapt the balance to weighing conditions, select calibration function, auto zero correction, primary and info weighing units, language and interface output parameters.

The balance draft shield consists of 3 glass doors: top door, left side door and right side door. The each side door can be engaged with the top door to move together or each door can be moved separately. There is one touch button or hands-off or auto motorized movement of the doors or they can be moved manually. The hands-off movement of the glass doors is provided by “SmartSens” sensors located at the right and left sides of the terminal.

Specifications:

• Max: 81g/ 220g
• d= 0.01mg/0.1mg
• 12 selectable Weighing units: g,mg,oz,ct,dwt,GN, etc.
• Features Piece counting, percent and dynamic weighing with statistics and density determination.
• RS232 Data Communication
• Balance dimensions (W x L x H), mm: 241 x 505 x 293
• Effective height above the pan: 240mm
• Weighing pan sizes: 80 x 80 mm
• Balance weight: 9.7 kg
• The balance comes with a power supply, 115v

The Mini Spray Dryer B-290 is the laboratory equipment of your choice for the quick and gentle drying to powder of liquid end products. The impressive features of the Spray Dryer include its efficient performance with very short set-up times, an effective integrated nozzle cleaning mechanism and a high degree of flexibility thanks to the different cylinder geometries. Whether the requirement is the gentle drying of natural product dyestuffs, the isolation of highly effective pharmaceutical active agents, or the micro-encapsulation of aromas – the B-290’s outstanding features greatly extends the number of applications that are possible with a  spray drying process

Includes:

• Buchi B-290 Mini Spray Dryer w/ Glassware (as shown)
• Standard Glassware
• Advanced Cylinder Shield
• New Nozzle Assembly
• Aspirator Recently Cleaned

Specifications:

• Power consumption: max. 2900 W
• Connection voltage: 200-230 V ± 10 %
• Frequency: 50/60 Hz
• Evaporating capacity: 1.0 l/h H2O, higher for organic solvents
• Airflow: max. of 35 m3/h
• Motor control: Frequency converter
• Max. temperature input: 220 °C
• Heating capacity: 2300 W
• Heating control: PT-100, fuzzy logic, control accuracy ± 3 °C
• Interface: Serial port RS-232 for all parameters
• Spray gas: Compressed air or nitrogen / 200 - 800 l/h; 5 - 8 bar
• Nozzle tip diameter: 0.7 mm standard, other sizes 1.4 and 2.0 mm available
• Possible particle diameter range: 1 - 25 μm
• Mean residence time: 1.0 - 1.5 sec.
• Pollution degree: 2
• Installation category: II
• Dimensions (W x H x D): 65 x 110 x 70 cm
• Weight: 46 kg

Description:

The BEING Incubated Shakers are often used for cell culturing, cell aeration, and solubility studies. In addition to stable temperature conditions, they use an orbital agitation at variable speeds to affect the growth of cell cultures. Auto off and alarm occurs when the real shaking speed is 10% different from setting value, and the motor will stop automatically. BEING’s PID controller provides accurate speed, temperature with timed runs. Speed controller ensures smooth start/stop which can prevent the liquid spill to damage the equipment.

Features:

• Colorful LCD display.
• PID microprocessor controls temperature, shaking speed, and timing.
• Smooth start and stop system prevents liquid spillage.
• Auto-controller regulates fan speed to control air flow.
• DC motor provides long term reliability.
• Safety door switch, auto pause operation when door is opened.
• Stainless-steel and easy to clean platform.
• High efficiency filter provides filtration of bacteria and dust.
• A large number of accessories (platforms, tube-racks, and flask clamps) to accommodate various needs.
• Temperature-limiting alarm system, auto switch off when over-temperature.

Specifications:

• Temperature Range (°F): Ambient +9 up to 122°F
• Temperature Resolution: 0.1°F/0.1°C
• Working Platform Size(W x D, in):13.78 x 13.78
• Exterior Dimension (W x H x D, inch):19.7 x 18.171 x 25.4
• Maximum load per shelf: 10 kg/22 lbs
• Air Convection: Forced Air Convection
• Shaking Speed Range: 40~300rpm
• Amplitude: 20mm
• Universal clamp: Standard
• Timing Range: 1 ~ 5999mins
• Power Supply: AC120V / 60Hz 400W

Description:

The BEING Incubated Shakers are often used for cell culturing, cell aeration, and solubility studies. In addition to stable temperature conditions, they use an orbital agitation at variable speeds to affect the growth of cell cultures. Auto off and alarm occurs when the real shaking speed is 10% different from setting value, and the motor will stop automatically. BEING’s PID controller provides accurate speed, temperature with timed runs. Speed controller ensures smooth start/stop which can prevent the liquid spill to damage the equipment.

Features:

• Colorful LCD display.
• PID microprocessor controls temperature, shaking speed, and timing.
• Smooth start and stop system prevents liquid spillage.
• Auto-controller regulates fan speed to control air flow.
• DC motor provides long term reliability.
• Safety door switch, auto pause operation when door is opened.
• Stainless-steel and easy to clean platform.
• High efficiency filter provides filtration of bacteria and dust.
• A large number of accessories (platforms, tube-racks, and flask clamps) to accommodate various needs.
• Temperature-limiting alarm system, auto switch off when over-temperature.

Specifications:

• Temperature Range (°F): Ambient +9 up to 122 °F
• Temperature Resolution: 0.1°F/0.1°C
• Working Platform Size(W x D, in):17.72 x 17.72
• Exterior Dimension (W x H x D, inch): 23.2 x 19.3 x 29.5
• Maximum load per shelf: 10 kg/22 lbs
• Air Convection: Forced Air Convection
• Shaking Speed Range: 40~300rpm
• Amplitude: 20mm
• Universal clamp: Standard
• Timing Range: 1 ~ 5999mins
• Power Supply: AC120V / 60Hz 600W

Description:

The BEING Magnetic Heated Stirrers offer a large variety of sizes and temperature ranges to accommodate your laboratory needs. Our stirrers provide a user friendly PID controller offering a large LCD color screen for easy viewing. They are constructed for durability, high performance and safety.

Features:

• Large LCD screen to display more data at same time
• External temperature sensor for liquid, temperature range from ambient temperature to 200°C
• Free-step speed adjustment.
• Die-cast Aluminum alloy external chamber
• Aluminum alloy working plate.
• Over-temp alarm system, auto switch off when 470°C
• Caution indicator light when plate temperature reach 50°C

Specifications:

• Stirring capacity (H2O): 3 L
• Liquid temp range: Ambient +9°F ~ 392°F (Ambient +5°C ~ 200°C)
• Speed range: 200~1800 rpm
• Temperature accuracy: ±1%
• Plate dimension: 5.1 x 5.1” (130 x 130 mm)
• Exterior dimension (W x H x D): 5.9 x 4.3 x 9.8” (150 x 110 x 249 mm)
• Power: 120 V, 60 Hz
• Heating power/Input power (Max. W): 300/350
• Weight: 4 kg

Description:

The BEING Magnetic Heated Stirrers offer a large variety of sizes and temperature ranges to accommodate your laboratory needs. Our stirrers provide a user friendly PID controller offering a large LCD color screen for easy viewing. They are constructed for durability, high performance and safety.

Features:

• Large LCD screen to display more data at same time
• External temperature sensor for liquid, temperature range from ambient temperature to 200°C
• Free-step speed adjustment.
• Die-cast Aluminum alloy external chamber
• Aluminum alloy working plate.
• Over-temp alarm system, auto switch off when 470°C
• Caution indicator light when plate temperature reach 50°C

Specifications:

• Stirring capacity (H2O): 12 L
• Liquid temp range: Ambient +9°F ~ 392°F (Ambient +5°C ~ 200°C)
• Speed range: 200~1800 rpm
• Temperature accuracy: ±1%
• Plate dimension: 7.1 x 7.1” (180 x 180 mm)
• Exterior dimension (W x H x D): 8.3 x 5.1 x 13.0” (210 x 130 x 330 mm)
• Power: 120 V, 60 Hz
• Heating power/Input power (Max. W): 600/650
• Weight: 5 kg

Description:

The BEING Magnetic Heated Stirrers offer a large variety of sizes and temperature ranges to accommodate your laboratory needs. Our stirrers provide a user friendly PID controller offering a large LCD color screen for easy viewing. They are constructed for durability, high performance and safety.

Features:

• Large LCD screen to display more data at same time
• External temperature sensor for liquid, temperature range from ambient temperature to 200°C
• Free-step speed adjustment.
• Die-cast Aluminum alloy external chamber
• Aluminum alloy working plate.
• Over-temp alarm system, auto switch off when 470°C
• Caution indicator light when plate temperature reach 50°C

Specifications:

• Stirring capacity (H2O): 5 L
• Liquid temp range: Ambient +9°F ~ 392°F (Ambient +5°C ~ 200°C)
• Speed range: 200~1800 rpm
• Temperature accuracy: ±1%
• Plate dimension: 7.1 x 7.1” (180 x 180 mm)
• Exterior dimension (W x H x D): 8.3 x 5.1 x 13.0” (210 x 130 x 330 mm)
• Power: 120 V, 60 Hz
• Heating power/Input power (Max. W): 500/550
• Weight: 5 kg

Description:

The BEING Magnetic Heated Stirrers offer a large variety of sizes and temperature ranges to accommodate your laboratory needs. Our stirrers provide a user friendly PID controller offering a large LCD color screen for easy viewing. They are constructed for durability, high performance and safety.

Features:

• Large LCD screen to display more data at same time
• External temperature sensor for liquid, temperature range from ambient temperature to 200°C
• Free-step speed adjustment.
• Die-cast Aluminum alloy external chamber
• Aluminum alloy working plate.
• Over-temp alarm system, auto switch off when 470°C
• Caution indicator light when plate temperature reach 50°C

Specifications:

• Stirring capacity (H2O): 5 L
• Working plate temp range: Ambient +9°F ~ 608°F (Ambient +5°C ~ 320°C)
• Speed range: 200~1800 rpm
• Temperature accuracy: ±1%
• Plate dimension: 7.1 x 7.1” (180 x 180 mm)
• Exterior dimension (W x H x D): 8.3 x 5.1 x 13.0” (210 x 130 x 330 mm)
• Power: 120 V, 60 Hz
• Heating power/Input power (Max. W): 500/550
• Weight: 4.5 kg

Using advanced electrically cooled SuperChemiNova CCD camera technology, the FluorChem provides real time display and the R.S.D.P. standard of resolution, sensitivity, dynamic range and performance. The FluorChem is ideal for chemiluminescence, fluorescence, and visible imaging applications.

Features:

• Applications: chemiluminescence, fluorescence and colorimetric
• Transillumination White: For protein gels,autorads,film, plates and flasks
• Transillumination UV: For the fluorescent gels such as EtBr, SYPRO Red, etc
• Software: easy-to-use software for darkroom control, image capture, enhancement and analysis
• Camera: High-performance, high resolution, CCD camera allows imaging of low-light samples in UV-illuminated, and fluorescent applications. 12.5x75mm, F1.2 Motorized Zoom Lens for ChemiImager 5500 with DE 500/400 cabinet (Includes motorized lens, ChemiImager 5500 camera mount, and cables. Requires AlphaEaseFC software version with software controls of motorized lens) -
• Lens: Zoom lens, close-up 2+ diopter lens and interference filter
• Filters: chemiluminescence samples, ethidium bromide, SYPRO Orange (595 nm) each filter has a bandwith +/-40 nm
• Allows to visualize chemiluminscent reactions

How is this unit better than Alpha Imager 3400:

For low-light applications, such as chemiluminescence, a longer exposure time may be appropriate and it is best to go to the red ACQUIRE IMAGE button to directly acquire the image once the desired exposure time is set. Alternatively, if a good exposure time is unknown, try selecting Auto-Expose and using the super sensitivity selection. Auto-Expose will generate an image showing the signal intensity usually in less than 3 minutes. Afterwards, a different sensitivity (binning) mode can be selected to generate a better resolution image and the software will automatically calculate the new exposure time for you.

Boost speed and accuracy in busy laboratories by automating the coverslipping workload with the Thermo Scientific ClearVue Coverslipper.  Simply place a basket of slides onto the load rail and close the door the ClearVue Coverslipper does all the rest.

Compatibility

• Permits loading of slide baskets from any of these stainers in a mix-or-match fashion without requiring operator adjustments to the coverslipper

Specimen Recognition

• Automatically recognizes different types of slide preparations and delivers the correct amount of mountant for coverslipping each
• Handles both histology and cytology samples simultaneously without user interaction while still delivering right amount of mountant

Load-on-Demand

• Handles up to 11 slide baskets at the same time with load-on-demand capabilities
• Accepts baskets loaded one at a time or up to five baskets loaded together

Optical Recognition

• Possesses the unique ability to optically recognize and position slides during the coverslipping process
• Recognizes the position of each slide in a basket, removes each slide with a set of slide-grippers and returns every slide back, while maintaining slide positioning

User Interface

• Intuitive user interface features a touchscreen panel
• Software monitors the type of slide preparation, size and number of slips dispensed and the number of baskets waiting to be coverslipped

Specifications:

• Compatibility: Thermo Scientific Varistain Gemini ES, Varistain 24-4, Sakura DRS2000, Leica Auto-Stainer
• Specimen Recognition: Automatically recognizes different types of slide preparations; delivers correct amount of mountant for coverslipping each
• Interface: Intuitive user interface features a touchscreen panel
• Height (English): 19.75 in.
• Length (English): 22.75 in.
• Width (English): 25.5 in.
• Weight (English): 110 lb.
• Voltage: 100 to 240V
• Hertz: 50/60Hz
• Electrical Requirements: 100 to 240V 50/60Hz
• Dimensions (L x W x H): 22.75 x 25.5 x 19.75 in. (57.5 x 64.5 x 50cm)

Features:

The conditioned chambers of the CLIMACELL product line provide all conditions for exact and reproducible simulation of various climatic conditions, applicable e.g. in testing of stability components and food or chemicals packages, or in studies of germs, plant or tissue cultures, and insects. These devices offer an interesting alternative to expensive testing chambers and testing rooms. Microprocessor-controlled system of humidification and dehumidification with a powerful lighting system guarantees excellent homogenous parameters for testing and growth conditions.

Specifications:

• Chamber volume: 111-liter
• Volume of the steam space: 163 approx. L
• Min. distance between trays: 70 mm
• Storage area (w x d): 520 x 335 mm
• Max. power: 1700 W
• Protective system: IP 20
• Mains: 50/60Hz 230 V
• Cooling/down time from 22 °C to 10 °C: < 21 min
• Heating/up time to 37 °C from the ambient temperature: 11 min
• Working temperature from 0: 0 to 100 °C
• Working temperature from: -20 to 100 °C
• Temperature accuracy - in time 0: 2 ± °C
• Temperature accuracy in time at 10 °C: < 0,5 ±°C
• Temperature accuracy in time at 37 °C: < 0,5 ±°C
• Recovery time after 30 sec. door open according DIN 12 880
  at 37 °C 4 min
  at 50 °C 5 min
• Relative humidity range: 10–98 %
• Heat emission at 37 °C: 70 W
• Working temperature from: 0.0 °C up to 100°C (without humidity); from 10°C to 95°C (with humidity)
• Patented cooling system (ecological cooling medium R134a) and air flow in the chamber ensure a quick and precise distribution of the preset temperature and humidity in the chamber, which allows an ideal process of samples heating and reduction of humidity condensation in the chamber
• High operation comfort; precise temperature regulation; possibility to reach even extremely short times of temperature changes and short times of temperature and humidity recovery in the chamber after the door opening; the standard equipment includes inner glass door and possibility to regulate the fan speed
• Suitable for use in research of germs, plant or tissue cultures, insect, stability testing, etc.
• Comfort model with a Fuzzy logic microprocessor control system; control elements situated on a foil keyboard, process information indicated on a LCD display
• Output for a printer or PC connection
• Validation possibility (IQ , OQ)