Lab Equipment

Geppert Engineering Vacuum Mixer. Approximate dimensions 13" diameter by 18" deep stainless steel chamber with a 1.5 HP 3450 rpm ac motor. 230V, 3Ph, 60Hz, 4A

HAAKE VISCOTESTER 7 PLUS VISCOMETER. The HAAKE Viscotester is a classical rotational viscometer that measures the resistance of a test substance against a preset speed. The resulting torque or resistance measures the viscosity of the fluid. The higher the torque, the higher the viscosity. Due to the standardized geometry, the shear rates generated can only be determined precisely for Newtonian substances. Has some stains on the case but unit is in good working condition.

Ircon 10-99C20 Infrared Thermometer.

Leica EM CPD300 Automated Critical Point Dryer. Date of Manufacture 9-2021. The procedure of critical point drying is an efficient method for drying delicate samples for SEM applications. It preserves the surface structure of a specimen which could otherwise be damaged due to surface tension when changing from the liquid to gaseous state. The Leica EM CPD300 critical point dryer dries biological specimens such as pollen, tissue, plants, insects, as well as industrial samples, like Micro Electro Mechanical Systems (MEMS) or Micro fluids and gels in a fully automated and controlled process. You can rely on the same high sample quality from every run.

Leica EM CPD300 Automated Critical Point Dryer Fully computer controlled with an integrated touch screen user interface (7 inch)
– Fully automated, reproducible and controlled processes.
– Reduced CO2 consumption and running cost with new Leica Filler concept.
Automated:
– Computer controlled parameters: Measurement of incoming CO2, temperature and pressure

• chamber cooling
• CO2 filling with three speed settings
• exchange steps with time settings
• heating to supercritical state with three speed settings
• gaseous CO2 drain with adjustable speed settings

  – Software: Protocol programming

• protocol store and recall
• calculation of complete process time
• software safety concept with temperature and pressure cut-off
• instructions for use and safety precautions

Microfluidics LM20 Micro-Fluidizer Manufactured 2022.      VERY NICE CONDITION!

The LM20 Microfluidizer is digitally controlled high pressure homogeniser for small volumes. It maintains identical sample processing conditions, producing the desired results, including: uniform particle and droplet size reduction (often submicron), deagglomeration and high-yield cell disruption.

The LM20 contains an intensifier pump designed to supply the desired pressure at a constant rate to the product stream. As the pump travels through its pressure stroke, it drives the product at constant pressure through precisely defined fixed-geometry microchannels within the interaction chamber.

As a result, the product stream accelerates to high velocities, creating shear rates within the product stream that are orders of magnitude greater than any other conventional means. All of the product experiences identical processing conditions, producing the desired results, including: uniform particle and droplet size reduction (often submicron), deagglomeration and high-yield cell disruption.

The Microfluidizer® LM20 processor:

• Operates at pressures up to 30,000 psi (2068 bar) (20,000 psi for LM20-20 model)
• Requires a minimum sample size of 14 ml
• Is suitable for laboratory and benchtop applications
• Achieves unmatched size reduction/disruption performance at lower process pressure
• Limits sample temperature rise during processing, ensuring minimal heat denaturation of sensitive materials
• Results in higher product yields after sterile filtration with tighter particle size distribution
• Saves on development time in pilot/production with linear volumetric scaleup
• Provides enhanced repeatability with easy-to-use digital pressure control
• Has a compact design that fits in a fume hood
• Ensures dependable process performance over time with maintenance reminder and operator alerts
• Adapts to future experimentation possibilities with field upgradable firmware

STANDARD FEATURES

• 300 ml glass reservoir
• Diamond interaction chamber (ceramic chamber is standard on LM20-20 model)
• Digital pressure control
• Integrated stroke counter with maintenance reminder
• Multiple languages (selectable by user)

Technical Specifications:

Papenmeier Lodige High Intensity Mixer. Papenmeier Machine No.: 14.330. Type: TGHK. Size: 20. Date of Mfg.: 1998. 440V, 3 Ph, 60 Hz.

Particle Measuring LASAIR 1001-(11) Aerosol Particle Counting System. PC controller. Size Range: 0.1 to 2.0 micrometers. Flow Rate: 0.01 cfm. Automatic processing of up to 99 data samples, stores up to 1470 samples in a time series plot. 115V, 60 Hz.

Perkin Elmer Lambda 14 UV/VIS Spectrometer. Double beam optics for excellent long term stability, reference compensation and baseline correction. Low stray light for high absorbance measurement and thus a wide linear range. Wavelength range of 190 nm to 1100 nm. Lambda 14 is the perfect UV/VIS spectrometer for demanding spectroscopy applications because it offers variable slit width setting. The instrument lets you select a 0.5 nm, 1.0 nm, 2.0 nm or 4.0 nm resolution making it extremely versatile for all applications where spectra recording and interpretation are necessary. 230V, 50/60 Hz.

Perkin Elmer Lambda 750 UV VIS NIR Spectrometer. Purchased new October of 2017. Currently running UV WINLAB V6.4. Includes 2D Detector Module. True double-beam, double-monochromator design provides the highest possible stability coupled with the highest accuracy and lowest stray-light perform-ance. This design has been proven by thousands of laboratories globally, running a wide range of samples. Extension of the measurement range into the Near-IR region of the spectrum provides richer and complementary spectral information for many compounds and materials. Unlike some competitive floor-mounted instruments, the LAMBDA 750 is designed to fit onto a standard bench-top, optimizing the use of space in your lab. Inexpensive to run – for example the twin deuterium and tungsten-halogen source lamps are pre-aligned for quick and easy replacement, and do not require a service visit. 110V, 50/60Hz, 3.15A, CE

Perkin Elmer Lambda 950 UV/VIS/NIR Spectrophotometer. Long the industry standard in spectrophotometry, the LAMBDA 950 uses a gridless PMT with Peltier-controlled PbS detector to achieve high-performance testing across the spectral range up to 3300 nm. Unit is equipped with standard detector. The UV/Vis resolution reaches
0.05 nm, while the NIR resolution reaches up to 0.20 nm. 175 to 3300 nm wavelength range. The LAMBDA 950 is Perkin Elmers highest performance UV/Vis/NIR System. Choose this model for ultra-high UV/Vis/NIR performance for wavelengths up to 3,300 nm, high precision measurements, and for applications such as highly reflective and anti-reflective coatings, color correction coatings, bandpass characteristics of UV, Vis and NIR filters, and more. 120V, 50/60Hz, 3.2A