Used Lab Equipment

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

Specifications:

• Timer control:
• Dimensions: 0-3 hr, fully adjustable
• Weight: 18 lbs (8 kg)
• Inner dimensions: 20 x 20 cm
• Gel capacity: 4 mini(8 x 7cm) gels, 2 criterion (13.3 x 8.7cm) gels, 1 large (20 x 20cm) gel (per frame)

Overview: 

Keeps the product fresh, and preserves the potency, color, shape, and nutrition of any organic material. Perfect for freeze-drying herbs, oils, medicines, remedies, pharmaceuticals, and compounds.

Features:

• The freeze dryer has built-in intelligence. It automatically and perfectly manages the freeze-drying process.
• The ideal vacuum pressure and drying temperature is maintained for each material-preserves freshness and potency.
• 10.25 square feet of tray space—nearly twice the capacity of Harvest Right’s standard Large freeze dryer.
• 6 liters of ice capacity.
• Dimensions: 20.25” x 23.75” x 30.75” (W x D x H)

Overview:

Keeps the product fresh, and preserves the potency, color, shape, and nutrition of any organic material. Perfect for freeze-drying herbs, oils, medicines, remedies, pharmaceuticals, and compounds.

Features:

• The freeze dryer has built-in intelligence. It automatically and perfectly manages the freeze-drying process.
• The ideal vacuum pressure and drying temperature is maintained for each material—preserves freshness and potency.
• 6.5 square feet of tray space—nearly twice the capacity of Harvest Right’s standard Medium freeze dryer. 
• 4 liters of ice capacity.
• Dimensions: 18” x 21.25” x 28.5” (W x D x H)

Features:

• Capable of freeze-drying as much as 3.5-4.0 gallons of material.
• Full-color touchscreen display.
• Recipe customization (up to 10 Thermal Treatment and 12 Drying steps).
• Rate of freeze can be sped up or slowed down.
• Control of the ultimate final freeze temperature.
• Control of the amount of time a material is held at the ultimate freeze temperature before the drying cycle is started.
• Control of the shelf temperature during the dry cycle. This includes setting as many as five different shelf temperatures, allowing the material to dry in phases, at different temperatures.
• Shelf heaters can be set to automatically control the rate of sublimation during the primary drying cycle. Through this process, the unit has control of the attendant vacuum pressure. The system records and maintains a log of the pressure and temperature during all parts of the freeze-dry cycle. 
• Provides ongoing, real-time display of pressure and temperature.
• The unit can also connect to and communicate the freeze dryer cycle data to a nearby PC through an ethernet cable.
• Dimensions: 22.5” x 25.5” x 32.5” (W x D x H).

Features:

• Capable of freeze-drying as much as a 1-2 gallons of material.
• Full-color touch screen display.

• Recipe customization (up to 10 Thermal Treatment and 12 Drying steps.
• Rate of freeze can be sped up or slowed down.
• Control of the ultimate final freeze temperature.
• Control of the amount of time a material is held at the ultimate freeze temperature before the drying cycle is started.
• Control of the shelf temperature during the dry cycle. This includes setting as many as five different shelf temperatures, allowing the material to dry in phases, at different temperatures.
• Shelf heaters can be set to automatically control the rate of sublimation during the primary drying cycle. Through this process, the unit has control of the attendant vacuum pressure. The system records and maintains a log of the pressure and temperature during all parts of the freeze-dry cycle.
• Provides ongoing, real-time display of pressure and temperature.
• The unit can also connect to and communicate the freeze dryer cycle data to a nearby PC through an ethernet cable.
• Dimensions: 20” x 25” x 30” (W x D x H)
• 4 Tray capacity

Features:

Thermo Scientific Forma Fury laboratory glassware dryer

Specifications:

• Temperature Range : +50C above ambient to +200C
• Interior Construction : Stainless steel
• Interior Volume : 32.6 cu.ft.
• Interior WxHxF-B : 33in. X 55in. X 31in.
• 4 stainless steel shelves.
• 208/230V
• 50/60Hz
• 14.5A
• 1PH

Features:

The GPFD- General Purpose Freeze Dryer is available in 25 and 35 Liter configurations. Condenser refrigeration packages of -53 or -85C allow you to configure the most economical system for your products. The GPFD is available in 2 to 5 shelf configurations with optional programmable heat. 

The GPFD is ideal for bulky products such as artifacts/documents where low energy input is required and long freeze-drying cycles are common. It is also ideal for large quantities of very low moisture products.

• Mobile, free-standing design
• Choice of refrigeration systems with temperatures of -53 or -85C
• 2 to 5 shelves
• Intellitronics Controller to monitor your cycle from anywhere you receive email

Benefits:

• Mid-cycle defrost option for drying larger items
• Visually monitor product progress through acrylic door
• Large batch processing in a single run with 25 or 35-liter condenser capacity
• Accommodate a wide variety of product solvents with temperatures to -85C
• Long equipment life, chamber configured of 304 stainless steel
• Easy install

Specifications:

• Maximum low condenser temperature (°C): -53°C
• Condenser capacity in 24 hrs: 14 L
• Condenser capacity total: 25 L
• Condenser surface area: 506 in² (3264 cm²)
• Construction: 304 stainless steel chamber and condenser

Specifications:

• Style: Console
• Manifold: 14 port
• Ice Holding Capacity: 12L
• Collector Temperature: -50° C, -58° F
• Dimensions: 31.8" w x 29.6" d x 36.6" h
• Electrical: 230V, 60 Hz, 9A
• Plug Type: North America, 230V

Features:

FreeZone 6 Liter Benchtop Freeze Dryer is designed for light to moderate aqueous sample loads. This model is not for use with samples containing acetonitrile. Removes a maximum of 4 liters of water in 24 hours.* Includes brushed stainless steel and powder-coated steel exterior; stainless steel collector chamber and coil; LCD that displays system operating parameters, set-up parameters and alarm messages (choice of temperature in °C and ° F, choice of vacuum in mBar, Pa and Torr); 3/4 hp CFC-free refrigeration system; red alarm light; LED vacuum and temperature wave graphs; patented moisture sensor; vacuum control/break valve; rear-mounted RS-232 port; automatic start-up switch for collector cool-down and vacuum pull-down with manual override switches; retractable collector drain line; 3" diameter port for connection of drying accessory; power switch; rear-mounted electrical receptacle for vacuum pump connection (pump not included); 3/4" OD vacuum connection; 3/4" ID vacuum hose; and two clamps.

Specifications:

• Collector Temperature: -50° C, -58° F
• Conformance: CAN/CSA C22.2, UL
• Ice Holding Capacity: 6L

The FreeZone Triad Freeze Dry Systems offer it all for lyophilization....stoppering tray dryer and sample freeze drying with four sample valves on the left side. Samples for both types of freeze drying can be run at once. The chamber pre-freezes samples to save money and time, eliminating the need for a separate freezer and product transfer. User-friendly controls enable you to start runs quickly and the microprocessor controls up to five different ramping and holding segments to meet different temperature protocols. The hot gas defrost allows for easy cleanup of up to 1.8 liters of water or 2.5 liters of ice. The built-in pneumatic stoppering mechanism doesn't require compressed gas and can handle glassware from 31mm to 148mm on its 12.4"w x 14.5"d shelf. Two 1/3 hp CFC-free and HCFC-free refrigeration systems cool the collector to -85C (-121F) to process low eutectic point samples including ones containing acetonitrile.

Product features:

• Sensor probe monitors sample temperature digitally
• Four sample valves increase the capacity and flexibility of the freeze dryer
• Built in pneumatic stoppering mechanism is included which does not require compressed gas
• Durable exterior of brushed stainless and glacier white epoxy-coated steel with blue accents
• Chamber pre-freezes samples to save time and money

Specifications:

• Condenser Temperature: -85°C (-121°F)
• Refrigeration System: Two 1/3 hp CFC-free and HCFC-free refrigeration systems
• Electrical: 230V, 60Hz, 12A
• Labconco No.: 7400040
• Dimensions, Overall: 72.4W x 74.9D x 71.1H cm (281/2 x 291/2 x 28")
• Dimensions, Processing Shelf: 31.5W x 36.8Dcm (1213/32 x 141/2")
• Dimensions, Shipping Weight: 204 kg (450 lbs.)

Features:

LAB Series combines many of the features of larger systems in to a small console. Using the best components and design techniques combined with the most advanced PC/PLC control system, the LAB Series is the perfect solution for both your small lot protocol development and small scale production needs. The system comes complete with Opti-Dry PC/PLC freeze drying control system and offers all the necessary options to meet your most demanding needs. The LAB Series offers 3.75 sq ft of shelf area and 8L of condensing capacity with 63mm of shelf-to-shelf spacing, providing more performance and capacity than any system in its class.

Specifications:

• Control System: PC/PLC with Opti-Dry Software
• Shelf Temperature Range: -45C or –70C to +65C
• Shelf Heat Transfer: Hollow Fluid Filled
• Shelf Size and Finish: 10” x 18” , 316L, 20 Ra or better
• Shelf Area:75 sq ft
• Shelf Assembly: Bulk or Stoppering
• Condenser Temperature: -53C or –85C
• Condenser Capacity: 8L
• Condensing Rate: 6L in 24 hours
• Condenser Style: Exposed Coil - Internal
• Compressors: Hermetic
• Defrost: Hot Gas
• Vacuum Pump: 200 LPM, Corrosion Resistant
• Vacuum Control: Pirani w/Solenoid & Needle Valve
• Gas Backfill: Included
• Product Sensors: 4 type “T” Thermocouples
• Cabinet: 35”W x 42”D x 54”H
• Electrical: 230V/60Hz or 200V/50Hz, 1PH

Features:

• Stoppering w/ 3 shelves
• Air Cooled
• Vacuum Pump

Performance Specifications

• Shelf Temperature Control Range (°C): -70 to 60
• Shelf Temperature Control Range Tolerance (°C): ± 0.5
• Lowest Shelf Temperature (°C): -70
• Lowest Condenser Temperature(°C): -85
• Maximum Condenser Capacity (L): 30
• Condenser Surface Area(in2 / cm2): 850 / 5481
• Maximum Ice Condensing Capacity in 24 hours (L): 20
• Maximum Deposition Rate (L/hour):  0.83
• Condenser Pull-Down from 20 °C to -75 °C (minutes): ≤ 10
• Shelf Pull-Down from 25 °C to -40 °C (minutes): ≤ 25
• Number of Compressors: 2
• Compressor Horsepower: 3.5 , 2
• System Refrigerant: R404A, R290/R508B
• Vacuum Time to 100 Millitorr (minutes): ≤ 20
• Vacuum Rate of Rise (mT/hour): ≤ 30
• Volume-Based Leak Rate (mbar·L/sec): ≤ .0019
• Lowest System Vacuum (mT): ≤ 10
• Temperature Uniformity (°C): ± 1.0

Features:

The Savant SC 200 is a Speed Vac Centrifugal Evaporator with radiant cover and rotor

Specifications:

• Outside Dimensions: L 20" x W 28.5" x H 19"
• Inside Dimensions: 16" Diameter x H 5"
• Port - Vent Diameter: 2.5" Diameter Rotor Buckets (x8)