Used Lab Equipment

Specifications:

• Electrical
  • Power Requirement: 100 to 130 VAC (60 Hz) or 200 to 250 VAC (50 Hz)
  • Fuses (2): 250V time delay (Type T): 2-Amp (100-130 VAC), 1-Amp (200-250 VAC)
  • Power Consumption: 150 watts
  • Memory Backup: Integral lithium cell; 10 years typical
• Sample Volume: 0.20 to 0.25 mL
• Sample Capacity: Single sample
• Readout: 20-character digital display
• Units: mOsm/kg H2O
• Ranges:
  • Low: 0 to 2000 mOsm/kg H2O
  • High: 1400 to 4000 mOsm/kg H2O
• Resolution: 1 mOsm/kg H2O
• Communications: DTE RS-232C, parallel printer, barcode
• Performance at Reference Conditions
  • Linearity: Less than ±0.5% from straight line
  • Repeatability: 0 to 400 mOsm ±2 mOsm/kg (1 S.D.)  400 to 4000 mOsm ±0.5% (1 S.D.)
  • Drift: Less than 1 digit per month
• Performance Over Reference Conditions
  • Temperature Effect: 1 digit for every 5°C (9°F) ambient temperature change
  • Operating Conditions Temperature:
    • 18°C to 35°C (64°F to 95°F)
    • Humidity: 5 to 80% R.H. (non-condensing)
      • Storage Temperature: - 40°C to +45°C (-40°F to +113°F)
    • Start-up Time: From Stand-By: immediately
    • From Power On: under 5 minutes
    • Test Time: Approximately 2 minutes per sample in 0 to 2000 mOsm range; moderately longer in high range.
    • Dimensions
      • 0 cm x 32.0 cm x 42 cm
      • (11.5" H x 12.5" W x 16.5" D)
      • Height With Head Up: 41 cm (16" H)
    • Weight
      • Net: 12 kg (27 lbs.)
      • Shipping: 18 kg (38 lbs.)

Ideal for low intra- and inter-plate variance, allowing for lot-independent, and consistent, reproducible transfection results.

Specifications:

• Temperature Range: 15°C to 40°C
• Altitude: < 2000 m above sea level
• Dimensions: 13.39” x 10.63” x 3.94” in (W x D x H)

Specifications:

• pH: (1 or 2 point cal)
• Range: -2 to 16.00pH
• Resolution/Accuracy: 0.01pH / ±0.02pH
• Manual Temp. Comp. Range: 0 to 100°C / 32 to 212°F
• Resolution: 0.1°C / 1°F
• Auto Buffer Recognition: 4.00, 7.00, 9.22, 10.00
• Calibration: User selectable 1 or 2 pt
• Power: 2 AA cells
• Battery Life: 500 hours typical
• Size: 175(l) x 75(w) x 35(d)mm
• Weight: 250g

Specifications:

• pH: (1 or 2 point cal)
• Range: -2 to 16.00pH
• Resolution/Accuracy: 0.01pH / ±0.02pH
• Manual Temp. Comp. Range: 0 to 100°C / 32 to 212°F
• Resolution: 0.1°C / 1°F
• Auto Buffer Recognition: 4.00, 7.00, 9.22, 10.00
• Calibration: User selectable 1, 2, or 3 pt
• Power: 2 AA cells
• Battery Life: 500 hours typical
• Size: 175(l) x 75(w) x 35(d)mm
• Weight: 250g

Specifications:

• pH range: -2.00 to 19.99
• Temperature range: -5.0 to 105°C

The BactiZapper™ has an asbestos-free core element that uses infrared heating to produce 815° C (1500°F). It completely sterilizes microorganisms in 5-7 seconds. The BactiZapper uses well-proven technology to provide instant sterilization of platinum inoculating loops, needles, glass tube/pipette mouths and various metal & borosilicate glass instruments, commonly used in microbiology research. The ceramic heating element is safely enclosed in a perforated stainless steel guard chamber, protecting users from accidental contact with the extreme temperatures of the core area. It is extremely compact, convenient and can be used in anaerobic and aerobic chambers.

Specification:

• Max Temperature: 815°C / 1,500°F
• Sterilization Time: 5-7 seconds
• Chamber Diameter: 0.55 in. / 14mm
• Chamber Length: 3.94 in. / 100mm
• External Dimensions (W x D x H): 4 x 6 x 6.5 in. / 10.2 x 15.2 x 16.5 cm
• Electrical Data: 120V, 60Hz / 230V, 50/60Hz
• Weight: 2.9 lbs. / 1.3 kg

High quality single-wavelength detector for flowthrough monitoring of effluents from chromatographic columns, centrifugation gradients, and other devices.

Specifications:

• Wavelength: 254 and 280 nm
• Temperature Range: 4° to 40°C
• Detection Limit: 7 µg/ml (BSA in H2O)
• Lamp: Low-Pressure Mercury with Phosphor Screen
• Flow Cell: Optical Path 2 mm
• Internal Volume: 80 µL
• Illuminated Volume: 3 µL
• Noise: 1 x 10^–4 OD max, peak-to-peak (dry cell); 2 x 10^–4 OD max
• Dimensions (Base Units): 5.7” x 17.3” x 8” in. (W x D x H)
• Dimensions (Optics Units): 5” x 6” x 1.5” in. (W x D x H)

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

A rotary evaporator ideal for routine distillation, complete with vertical water coil condenser.

Specifications:

• Volume Capacity: 50 ml - 3 L

• Speed Range: 0 - 240 rpm

with bath and glassware - Reflux Assembly

Specifications:

• Speed Range: 20 – 240 RPM
• Display: Digital LCD
• Adjustable Height: Yes, Manual hydraulic

With a two piece cold trap condenser the Buchi Rotavapor R-200 system is perfect for low boiling solvents. This rotavapor system also features an internal motorized hydraulic mechanism to assist users with the raising and lowering of samples and compounds. A digital display exhibits all necessary data to the user at all times with sharp visibility.

Specifications:

• Speed: 20 - 280 rpm

• Weight: 16 - 18 kg

• Temperature Range: 20°C - 180°C

• Capacity Range: 50 mL - 3 L

• Counter Space: 0.14 square meters

Specifications:

• Dimensions: 5 x 55 x 41.5 cm
• Weight:16 - 18 kg (depending on glass assembly)
• Flask Size:50 - 4000 mL
• Power Requirements:100 - 240V +/- 10%, 50/60Hz, 60W
• Pollution Degree:2
• Rotation Speed Range:20 - 280 rpm
• Maximum Flask Content: 3 kg