List of medical Instruments ,Salient Features ,Specifications

Biosafety Cabinet
Bio asset scientific

bio-safety-cabinets-b_250x250

Bio asset scientific

There are four types of Class II cabinets:

Type A: Self exhausts approximately 30% air back into the laboratory and re circulates the remainder. Contaminated positive pressure plenums permitted. May be vented, but not considered a B3 version.

There are four types of Class II cabinets:

Type A: Self exhausts approximately 30% air back into the laboratory and re circulates the remainder. Contaminated positive pressure plenums permitted. May be vented, but not considered a B3 version.

Type B1: Exhausts greater than 50% via a remote ventilation system and re circulates the remainder (also known as a 70% exhaust).

Type B2: Exhausts 100% via an external ventilation system (no re circulation)

Type B3: Similar to type A, but via an external ventilation system and contaminated positive pressure plenums must be surrounded by a vacuum.

Class III: The Class III cabinet is a totally enclosed ventilated cabinet of airtight construction. Operations within the Class III cabinet are through attached rubber gloves. When is use, the Class III cabinet is maintained through negative air pressure. Supply air is drawn into the cabinet through HEPA filters. The cabinet exhaust air is filtered by two HEPA filters, installed in series, before discharge outside of the facility.The exhaust fan for the Class III cabinet is generally separate from the exhaust fans of the facility’s ventilation system.

Class II: Type A cabinet:

Salient Features:

  • Working chamber made up of complete stainless steel with rounded jointless corners.
  • Automatic sliding one-piece glass door.
  • Return air plenum under negative pressure with respect to ambient.
  • Stainless steel spillage trough with drain system.

Sizes available in 2′x2′, 3′x2′, 4′x2′, 6′x2′

:

  • Main Filter: Aluminum framed high efficiency particulate air (HEPA) filter, with a minimum efficiency of 99.99% at 0.3 micron.
  • Exhaust Filter: Aluminum framed high efficiency particulate air (HEPA) filter, with a minimum efficiency of 99.99% at 0.3 micron.
  • Washable type Pleated pre-filter with 90% efficiency.
  • Models available in Laminated/18 gauge ss 304.
  • Face Velocity 90 FPM (0.45 m/s) 10 FPM (0.05 m/s) average velocity measured 6 in. (152.4 mm) from the diffuser screen. Uniformity 20% of average or better.
  • 60 5 DB measured from filter face.
  • Direct drive continuous duty ¼ HP with sealed bearings. Motor Assembly is mounted on FRP casing to reduce noise & vibration and is dynamically balanced.

Optional Accessories:

  • Virus Burnout unit with digital display and emergency Cut off Alarm system.
  • Gas / Air / Vaccum inlet nozzle.
  • Magnehelic pressure differential gauge.
  • Mini pleat HEPA / ULPA filter.
  • Electrical sockets in the work area.

QCM-D (Q-Sense, E4)

QCM-d

Quartz Crystal Microbalance with Dissipation (QCM-D) monitors the frequency response of a freely oscillating crystal. Unlike all other QCMs, by collecting both the dissipation and the resonance frequency of a quartz crystal, QCM-D technology can be used to characterize the formation of thin films (nm) such as proteins, polymers and cells onto surfaces, in liquid. An electrochemical cell has been purchased to allow combined QCM-D and electrochemistry measurements. Typically, it could be used for a potential step change (deposition, stripping, forced adsorption/desorption), cyclic voltammetry (CV) or Electrochemical Impedance Spectroscopy (EIS).


Zeta Potential and Particle Size Analyzer (Brookhaven ZetaPals)

Zeta Potential and Particle Size Analyzer (Brookhaven ZetaPals)

ZetaPlus measures complete electrophoretic mobility distributions, including multi modals, from which zeta potential distribution is calculated. ZetaPlus is the measurement of particle size by dynamic light scattering. Particle size measurement and zeta potential determination are made in the same cell. There is a choice of two scattering angles, 15 ° or 90°, for particle sizing.Sizing Range is 2 nm to 3 µm depending on refractive index, concentration and scattering angle.

Microplate Spectrophotometer (SPECTRA max PLUS 384)

Microplate Spectrophotometer (SPECTRA max PLUS 384)

SPECTRA max PLUS 384 provides rapid and sensitive UV/VIS measurements of a variety of analytes including specific proteins, nucleic acid, and other molecules across a wide range of concentrations. It measures the optical density (OD) of samples in both 96 and 384 well microplates or in cuvettes at a selected wavelength for a single point in time(endpoint),  over a specified period time (kinetic), or over a selected wavelength range (spectrum scan)


Spin Processor (Laurell, WS-400B-6NPP-LITE)

Spin Processor (Laurell, WS-400B-6NPP-LITE)

This easy-to-use device provides a convenient step-by-step method for smooth and uniform deposition of thin films and coatings, with precise control of programming steps process using typical spin speeds and accelerations, and maximum spin speed up to 8000 RPM.


Labconco Freezone 2.5 Plus

Labconco Freezone 2.5 Plus

Compact benchtop freeze dry system capable of  removing 2 Liters of liquid in a 24 hour period. Uses a ¼ horsepower CFC free refridgeration system to cool collector to -50°C.


Napco CO2 incubator

Napco CO2 incubator

Has a chamber volume of 5 cu. ft. Temperature can be controlled from 7°C above ambient to 50°C. CO2 range is 0-15% and O2 range is ambient down to 3%. The humidity range can be controlled from 65-97%. All ranges can be set to the nearest 0.1%. This incubator is equipped with an audible alarm in the event that one of the settings falls below the desired set point.


VWR Vista Vision Inverted Microscope

No pic

Includes tray that fits tissue culture flask and hemacytometer for cell counting.


LabLine Incubated shaker

LabLine Incubated shaker

The incubated shaker can maintain temperature up to 60°C. It has adjustable and removable plates to accommodate different size flasks and beakers. It can be set to run on a timer up to 60 min or set in the on position. The maximum speed is 500 RPM.

VWR Freezer

VWR Freezer

Currently the freezer is set at -70°C but can be set down to -80°C


Autoclave

Autoclave

Small portable autoclave with timer for automatic shut off


Labconco class II biosafety cabinet

Biosafety Cabinet

Allows for a sterile working environment. It is equipped with a UV light to keep the cabinet sterile when not in use. The cabinet also has electrical outlets and a vacuum line inside.

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