Used Lab Equipment

These general-purpose centrifuges provide high capacity while taking up minimal lab space. Process up to sixty 5- or 7-mL tubes at a time to maximize your productivity. The AUTO-LOCK rotor system allows you to switch out rotors in just 5 seconds, allowing you to change test methods and protocols more easily. Easy rotor removal provides easier cleaning. Whisper quiet, brushless induction motor provides years of service with virtually no maintenance or distraction.

Easy-to-use control panel makes set-up and programming simple. Four quick recall keys provide easy recall of frequently used programs. Digital displays allow easy monitoring of speed, G-force, and timer. Refrigerated units also display temperature. Pre-cooling function (available on refrigerated units) allows you to pre-chill chamber and rotor to maintain temperature for your precious samples.

Specifications:

• Product Type: Centrifuge
• Max rpm: 14,600
• Max RCF: Swing-out: 3176 x g
• Fixed-angle: 23,113 x g
• Max capacity: 1.34 kg
• Refrigerated: No
• Variable speed: Yes
• Speed control: Digital
• Dimensions: 15-11/16"W x 14-19/32"H x 19-11/16"D (40 x 31 x 50 cm)
• Timer: 30 seconds to 99 minutes
• Power (VAC): 230
• Max RCF (x g): 23,113
• Power (Hz): 50/60

Features:

T6U : UV-Vis Spectrometer  

Designed for accuracy and performance in a compact design the T6 Series of UV-Vis Spectrophotometers offer wavelength accuracy as low as +/- 1 nm combined with low stray light of less than 0.05%T.  With a focus on reliability in a compact footprint, PERSEE’s entry level Spectrometers set a new bar for value and capability. PERSEE delivers the capabilities required by customers in education, agricultural, environmental and food & beverage industries, all the options and services at such value that customers can get months of consumables or additional instrumentation within their budget without sacrificing performance.

• High performance fixed 2nm spectral bandwidth
• Low stray light 0.05%T (T6U)
• Wavelength accuracy +/- 1nm (T6U)
• Supplied with either universal pathlength 5 cell changer or fixed path length 8 cell changer as standard
• Holographic blazed grating 1200lines/mm
• Local control software for photometric fixed wavelength measurement
• Easily upgraded to include quantitative analysis, multi wavelength spectrum & kinetics
• Built in cell holder storage
• Robust modular design with a small footprint
• Can be used with UV-WIN software (optional)

Specifications:

• Scan speed: Selectable
• Wavelength range: 190-1100 nm
• Wavelength accuracy: T6U ±1 nm ; T6V: ±2 nm
• Wavelength reproducibility: T6U ≤0.2 nm ; T6V≤0.4 nm
• Photometric mode: Transmittance, Absorbance, Energy
• Photometric range: -0.3-3.0 Abs
• Photometric accuracy: 0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T)
• Photometric reproducibility: 00.001 A (0-0.5 A), 0.002 A (0.5-1 A), 0.15 %T (0-100 %T)
• Photometric noise: 0.001 A (500 nm, 30 min warm-up)
• Baseline flatness: 0.002 A (200-1000 nm)
• Baseline stability: 0.001 A/h (500 nm, 0 Abs, 2 hr warm-up)
• Detector: Silicon photo diode
• Light source: Tungsten Halogen and Deuterium arc lamps
• Display: Digital LCD display
• Printer Mini: printer
• PC interface: RS232
• Software support: Local and UV Win
• Power supply: Switch mode 95-250 VAC 50-60 Hz
• Weight: 37 lbs
• Dimension: 22 x 20 x 13 in

Features:

T6V :  Visible Spectrometer 

Designed for accuracy and performance in a compact design the T6 Series of UV-Vis Spectrophotometers offer wavelength accuracy as low as +/- 1 nm combined with low stray light of less than 0.05%T.  With a focus on reliability in a compact footprint, PERSEE’s entry level Spectrometers set a new bar for value and capability. PERSEE delivers the capabilities required by customers in education, agricultural, environmental and food & beverage industries, all the options and services at such value that customers can get months of consumables or additional instrumentation within their budget without sacrificing performance.

• High performance fixed 2nm spectral bandwidth
• Low stray light 0.05%T (T6U)
• Wavelength accuracy +/- 1nm (T6U)
• Supplied with either universal pathlength 5 cell changer or fixed path length 8 cell changer as standard
• Holographic blazed grating 1200lines/mm
• Local control software for photometric fixed wavelength measurement
• Easily upgraded to include quantitative analysis, multi wavelength spectrum & kinetics
• Built in cell holder storage
• Robust modular design with a small footprint
• Can be used with UV-WIN software (optional)

Specifications:

• Scan speed: Selectable
• Wavelength range: 190-1100 nm
• Wavelength accuracy: T6U ±1 nm ; T6V: ±2 nm
• Wavelength reproducibility: T6U ≤0.2 nm ; T6V≤0.4 nm
• Photometric mode: Transmittance, Absorbance, Energy
• Photometric range: -0.3-3.0 Abs
• Photometric accuracy: 0.002 A (0-0.5 A), 0.004 A (0.5-1 A), 0.3 %T (0-100 %T)
• Photometric reproducibility: 00.001 A (0-0.5 A), 0.002 A (0.5-1 A), 0.15 %T (0-100 %T)
• Photometric noise: 0.001 A (500 nm, 30 min warm-up)
• Baseline flatness: 0.002 A (200-1000 nm)
• Baseline stability: 0.001 A/h (500 nm, 0 Abs, 2 hr warm-up)
• Detector: Silicon photo diode
• Light source: Tungsten Halogen and Deuterium arc lamps
• Display: Digital LCD display
• Printer Mini: printer
• PC interface: RS232
• Software support: Local and UV Win
• Power supply: Switch mode 95-250 VAC 50-60 Hz
• Weight: 37 lbs
• Dimension: 22 x 20 x 13 in

Specification:

• Temperature Range: 5 °C to 85 °C (max. 18 °C below ambient)
• Temperature Accuracy: ±0.5 °C
• Temperature Stability: ±0.1 °C
• Temperature Precision: ±0.1 °C
• Column Capacity: Up to 6 columns, max. 30 cm length
• Heat-up Time: Typically 15 minutes 20 °C to 50 °C
• Cooldown Time: Typically 18 minutes 50 °C to 20 °C
• Control: All functions software controlled via USB
• I/O interfaces: 2 digital inputs, 2 programmable relay outputs
• Switching valves: 1 or 2 thermostatted valves (2-position, 6-port, 2-position, 10-port, or 6-position, 7-port)

• Watted parts

• Stainless steel (1.4571, 316L), PEEK; Waste line: PTFE
• Column switching valve (stainless steel): Vespel and DuraLife
• Column switching valve (biocompatible): PEEK
• Column switching valve (6-position, 7-port): Titanium
• Safety features: Humidity sensor and gas sensor. Temperature control and temperature sensors

• User input/display

• LCD-indicating system parameters
• Standby button
• 3 LEDs for status monitoring (Power, Connected, Status)
• 4 function keys for operation during initial installation and maintenance
• GLP features: Electronic identification system for 4 columns. In Chameleon: Full support of automatic equipment qualification (AutoQ) and System System Wellness monitoring. All system parameters are recorded in the Chromeleon Audit Trail.
• Power requirements: 100 - 120 V, 60 Hz; 200 - 240 V, 50 Hz, max. 150 VA
• Environmental conditions: Indoor use only; 10 to 35°C (50 to 95°F) operating temperature range; 80% relative humidity (non-condensing); Overvoltage category 2; Pollution degree 2.
• Dimensions (H x W x D): 17 x 42 x 51 cm (6.7 x 16.5x 20 in)  
• Weight: 13.2 kg (29.0 lbs)

Specification:

• Temperature Range: 5 °C to 85 °C (max. 18 °C below ambient)
• Temperature Accuracy: ±0.5 °C
• Temperature Stability: ±0.1 °C
• Temperature Precision: ±0.1 °C
• Column Capacity: Up to 6 columns, max. 30 cm length
• Heat-up Time: Typically 15 minutes 20 °C to 50 °C
• Cooldown Time: Typically 18 minutes 50 °C to 20 °C
• Control: All functions software controlled via USB
• I/O interfaces: 2 digital inputs, 2 programmable relay outputs
• Switching valves: 1 or 2 thermostatted valves (2-position, 6-port, 2-position, 10-port, or 6-position, 7-port)

• Watted parts

• Stainless steel (1.4571, 316L), PEEK; Waste line: PTFE
• Column switching valve (stainless steel): Vespel and DuraLife
• Column switching valve (biocompatible): PEEK
• Column switching valve (6-position, 7-port): Titanium
• Safety features: Humidity sensor and gas sensor. Temperature control and temperature sensors

• User input/display

• LCD-indicating system parameters
• Standby button
• 3 LEDs for status monitoring (Power, Connected, Status)
• 4 function keys for operation during initial installation and maintenance
• GLP features: Electronic identification system for 4 columns. In Chameleon: Full support of automatic equipment qualification (AutoQ) and System System Wellness monitoring. All system parameters are recorded in the Chromeleon Audit Trail.
• Power requirements: 100 - 120 V, 60 Hz; 200 - 240 V, 50 Hz, max. 150 VA
• Environmental conditions: Indoor use only; 10 to 35°C (50 to 95°F) operating temperature range; 80% relative humidity (non-condensing); Overvoltage category 2; Pollution degree 2.
• Dimensions (H x W x D): 17 x 42 x 51 cm (6.7 x 16.5x 20 in)  
• Weight: 13.2 kg (29.0 lbs)

Quick, cost-saving, ecological laboratory oven meeting higher demands with a 111-liter chamber volume. High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening. Wide range of optional equipment and accessories (vacustation box enabling a selected vacuum pump installation) and output option for a printer or PC connection.

Specifications:

• Interior of stainless steel material: volume (111 l), depth (410 mm), width (540 mm), height (480 mm)
• External dimensions: depth (640 mm), width (760 mm), height (880 mm)
• Package dimensions: depth (730 mm), width (830 mm), height (1070 mm)
• Weight: 5 kg (gross)
• Working temperature (from 5°C over ambient temp): 200 °C
• Heat radiation at 100 °C: 370 W

Features:

The Vacucell line offers a vacuum drying with the possibility of chamber air extrusion by inert gas which can be used for heat labile and oxidation sensitive substances, as well as for pieces with hardly accessible openings and threads. Ideal for drying samples up to a constant mass.

Specifications:

• Dimensions of shelf: 480 x 386 mm
• Chamber volume: 111-liter
• Trays: 2 pcs
• Racks: 8 max
• Working temperature: from +5°C over ambient temperature up to 200/300°C
• Working temperature (regulation start): from 5 °C over ambient temp to 200 °C
• Temp. deviations acc. to DIN 12 880 Part 2 from working temp – Al shelves pressure 5–10 mbar:
  in time to: 0,4 ± °C
  in space, temperature 100 °C do: 3 ± °C
  in space, temperature 200 °C do: 7 ± °C
• Temp. deviations acc. to DIN 12 880 Part 2 from working temp – ss shelves pressure 5–10 mbar:
  in time to: 1 ± °C
  in space, temperature 100 °C do: 11 ± °C
  in space, temperature 200 °C do: 26 ± °C
• Time of rise onto 98 % voltage 230 V – (Al shelves pressure 5–10 mbar):
  onto temp 100 °C: 110 min
  onto temp 200 °C: 130 min
• Time of rise onto 98 % voltage 230 V – (shelves pressure 5–10 mbar):
  onto temp 100 °C: 170 min
  onto temp 200 °C: 220 min
• Heat radiation:
  at 100 °C: 370 W
  at 200 °C: 750 W
• Vacuum connection:
  feedthrough needle valve for inert gas or air: 8 mm
  measuring access: 40 mm
  vacuum connection measuring DN: 16 mm
• Electric parameters – mains: 50/60 Hz
• Nominal voltage: 230 V
• Mains 50/60 Hz: 1,8 kW
• Current: 7,8 A
• Noiseless operation and soft heating of samples in the chamber; high-quality and safe heating and drying of samples to constant mass
• High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening
• Suitable for perfect drying of thermolabile and oxidation-sensitive materials, complex-shape components, samples drying to constant mass etc. under vacuum
• Standard model with a Fuzzy logic microprocessor control system; control elements situated on a foil keyboard, process information indicated on a LED display
• Wide range of optional equipment and accessories (e.g. a “Vacustation” box enabling a selected vacuum pump installation, …)
• Output for a printer or PC connection
• Validation possibility (IQ , OQ)

Quick, cost-saving, ecological laboratory oven meeting higher demands with a 22-liter chamber volume. Noiseless operation and soft heating of samples in the chamber; high-quality and safe heating and drying of samples to constant mass. High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening.

Specifications:

• Interior of stainless steel material: volume (22 l), depth (260 mm), width (340 mm), height (300 mm)
• External dimensions: depth (490 mm), width (560 mm), height (700 mm)
• Package dimensions: depth (615 mm), width (740 mm), height (915 mm)
• Weight: 76 kg (gross)
• Working temperature (from 5°C over ambient temp): 200 °C
• Heat radiation at 100 °C: 150 W

Features:

The Vacucell line offers a vacuum drying with the possibility of chamber air extrusion by inert gas which can be used for heat labile and oxidation sensitive substances, as well as for pieces with hardly accessible openings and threads. Ideal for drying samples up to a constant mass.

Specifications:

• External dimensions (including door and handle): depth 500mm x width 560 mm x height 780 mm
• Tray: 2 pcs
• Racks: 5 max
• Dimensions of shelf: 280 x 236 mm
• Working temperature (regulation start): from 5 °C over ambient temp to 200 °C
• Temp. deviations acc. to DIN 12 880 Part 2 from working temp – Al shelves pressure 5–10 mbar:

               in time to: 0,4 ± °C
               in space, temperature 100 °C do: 2 ± °C
               in space, temperature 200 °C do: 5 ± °C

• Temp. deviations acc. to DIN 12 880 Part 2 from working temp – ss shelves pressure 5–10 mbar:

              in time to: 0,5 ± °C
              in space, temperature 100 °C do: 10 ± °C
              in space, temperature 200 °C do: 18 ± °C

• Time of rise onto 98 % voltage 230 V – (Al shelves pressure 5–10 mbar):
       onto temp 100 °C: 60 min
       onto temp 200 °C: 80 min
• Time of rise onto 98 % voltage 230 V – (shelves pressure 5–10 mbar):
       onto temp 100 °C: 130 min
       onto temp 200 °C: 170 min
• Heat radiation:
       at 100 °C: 150 W
       at 200 °C: 300 W
• Vacuum connection:
       feedthrough needle valve for inert gas or air: 8 mm
       measuring access: 40 mm
       vacuum connection measuring DN: 16 mm
• Electric parameters – mains: 50/60 Hz
• Nominal voltage: 230 V
• Mains 50/60 Hz: 0,8 kW
• Current: 3,5 A
• Chamber volume: 22-liter
• Working temperature: from +5°C over ambient temperature up to 200/300°C
• Noiseless operation and soft heating of samples in the chamber; high-quality and safe heating and drying of samples to constant mass
• High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening
• Suitable for perfect drying of thermolabile and oxidation-sensitive materials, complex-shape components, samples drying to constant mass etc. under vacuum
• Standard model with a Fuzzy logic microprocessor control system; control elements situated on a foil keyboard, process information indicated on a LED display
• Wide range of optional equipment and accessories (e.g. a “Vacustation” box enabling a selected vacuum pump installation, …)
• Output for a printer or PC connection
• Validation possibility (IQ , OQ)

Quick, cost-saving, ecological laboratory oven meeting higher demands with a 55-liter chamber volume. Suitable for perfect drying of thermolabile and oxidation-sensitive materials, complex-shape components, samples drying to constant mass under vacuum. Standard model with a Fuzzy-Logic microprocessor control system; control elements situated on a foil keyboard, process information indicated on a LED display.

Specifications:

• Interior of stainless steel material: volume (55 l), depth (320 mm), width (400 mm), height (430 mm)
• External dimensions: depth (550 mm), width (620 mm), height (830 mm)
• Package dimensions: depth (635 mm), width (830 mm), height (1010 mm)
• Weight: 5 kg (gross)
• Working temperature (from 5°C over ambient temp): 200 °C
• Heat radiation at 100 °C: 260 W

Features:

The Vacucell line offers a vacuum drying with the possibility of chamber air extrusion by inert gas which can be used for heat labile and oxidation sensitive substances, as well as for pieces with hardly accessible openings and threads. Ideal for drying samples up to a constant mass.

Specifications:

• Dimensions (including door and handle): depth 560 mm x width 620 mm x height 910 mm
• Tray: 2
• Racks: 7 max
• Dimensions of shelf: 340 x 296 mm
• Working temperature (regulation start): from 5 °C over ambient temp to 200 °C
• Temp. deviations acc. to DIN 12 880 Part 2 from working temp – Al shelves pressure 5–10 mbar:
  in time to: 0,4 ± °C
  in space, temperature 100 °C do: 2 ± °C
  in space, temperature 200 °C do: 6 ± °C
• Temp. deviations acc. to DIN 12 880 Part 2 from working temp – ss shelves pressure 5–10 mbar:
  in time to: 1 ± °C
  in space, temperature 100 °C do: 10 ± °C
  in space, temperature 200 °C do: 23 ± °C
• Time of rise onto 98 % voltage 230 V – (Al shelves pressure 5–10 mbar):
  onto temp 100 °C: 65 min
  onto temp 200 °C: 85 min
• Time of rise onto 98 % voltage 230 V – (shelves pressure 5–10 mbar):
  onto temp 100 °C: 140 min
  onto temp 200 °C: 180 min
• Heat radiation:
  at 100 °C: 260 W
  at 200 °C: 520 W
• Vacuum connection:

           feedthrough needle valve for inert gas or air: 8 mm
           measuring access: 40 mm
           vacuum connection measuring DN: 16 mm

• Electric parameters – mains: 50/60 Hz
• Nominal voltage: 230 V
• Mains 50/60 Hz: 1,2 kW
• Current: 5,2 A
• Chamber volume: 55-liter
• Working temperature: from +5°C over ambient temperature up to 200/300°C
• Noiseless operation and soft heating of samples in the chamber; high-quality and safe heating and drying of samples to constant mass
• High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening
• Suitable for perfect drying of thermolabile and oxidation-sensitive materials, complex-shape components, samples drying to constant mass etc. under vacuum
• Standard model with a Fuzzy logic microprocessor control system; control elements situated on a foil keyboard, process information indicated on a LED display
• Wide range of optional equipment and accessories (e.g. a “Vacustation” box enabling a selected vacuum pump installation, …)
• Output for a printer or PC connection
• Validation possibility (IQ , OQ)

Quick, cost-saving, ecological laboratory oven meeting higher demands with a 111-liter chamber volume. Noiseless operation and soft heating of samples in the chamber; high-quality and safe heating and drying of samples to constant mass. High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening.

Specifications:

• Interior of stainless steel material: volume (111 l), depth (410 mm), width (540 mm), height (480 mm)
• External dimensions: depth (650 mm), width (760 mm), height (960 mm)
• Package dimensions: depth (820 mm), width (980 mm), height (1290 mm)
• Weight: 117 kg (gross)
• Working temperature (from 5°C over ambient temp): 250 °C
• Heat radiation at 100 °C: 370 W

Quick, cost-saving, ecological laboratory oven meeting higher demands with a 22-liter chamber volume. Noiseless operation and soft heating of samples in the chamber; high-quality and safe heating and drying of samples to constant mass. High operation comfort, precise temperature regulation and short times of temperature recovery in the chamber after the door opening.

Specifications:

• Interior of stainless steel material: volume (22 l), depth (260 mm), width (340 mm), height (300 mm)
• External dimensions: depth (500 mm), width (560 mm), height (780 mm)
• Package dimensions: depth (720 mm), width (730 mm), height (1090 mm)
• Weight: 80 kg (gross)
• Working temperature (from 5°C over ambient temp): 250 °C
• Heat radiation at 100 °C: 150 W

Quick, cost-saving, ecological laboratory oven meeting higher demands with a 55-liter chamber volume. Suitable for perfect drying of thermolabile and oxidation-sensitive materials, complex-shape components, samples drying to constant mass under vacuum. Comfort model with a Fuzzy-Logic microprocessor control system; control elements situated on a foil keyboard, process information indicated on a LCD display. Wide range of optional equipment and accessories (vacustation box enabling a selected vacuum pump installation) and output option for a printer or PC connection.

Specifications:

• Interior of stainless steel material: volume (55 l), depth (320 mm), width (400 mm), height (430 mm)
• External dimensions: depth (560 mm), width (620 mm), height (910 mm)
• Package dimensions: depth (820 mm), width (980 mm), height (1290 mm)
• Weight: 117 kg (gross)
• Working temperature (from 5°C over ambient temp): 250 °C
• Heat radiation at 100 °C: 260 W