Used Lab Equipment

Specification:

• Size range (Nano ZS)

• Size range maximum (diameter): 0.3nm - 10 microns
• Minimum sample volume: 12μL
• Concentration - minimum: 0.1mg/mL 15kDa protein, 0.1ppm of 60nm polystyrene latex
• Concentration - maximum: 40% w/v
• Measurement angles (water as sample dispersant): 12.8° and 175°

• Zeta potential

• Size range suitable for measurement (diameter): Minimum 3.8nm, maximum 100 microns
• Mobility range: minimum zero, no effective maximum
• Zeta potential range: no effective limitations
• Maximum sample concentration: 40
• Minimum sample volume: 750μL folded capillary cell and dip cell, 150μL high concentration cell
• Maximum sample conductivity: 300mS/cm
• Conductivity accuracy: +/- 10%

• Molecular weight

• Molecular weight range (est from hydrodynamic diameter): 342Da to 2x107Da (Nano S, ZS, S90, Nano ZS90)
• Molecular weight range (calculated using Debye plot): 980Da to 2x107Da (Nano S and ZS); 9,800Da to 2x107Da (Nano S90 & ZS90)
• Minimum sample volume: 12µl

• Measurement technique

• Size: Dynamic light scattering (NIBS)
• Zeta potential: Me-PALS
• Molecular weight: Static light scattering
• Detector: Avalanche photodiode, Q.E. >50% at 633nm
• Product laser class: Class 1 compliant, IEC 60825-1(1993)+A1(1997)+A2(2001)
• Laser attenuation: automatic, transmission 100% to 0.0003%
• Laser: Red (Standard), Green (Option)
• Condensation control: purge facility using dry air
• Temperature control range: 0ºC to 90ºC (to 120ºC with High Temperature option)
• Temperature accuracy: +/- 0.1°C at 25°C, +/- 0.2°C at 0°C, +/- 0.5°C at 90°C, +/- 1°C at 120°C
• Compatible cell temperatures: 0°C to 120°C -- Glass and Quartz cells, High concentration cell 0°C to 70°C -- Folded capillary cell, plastic disposable cells 0°C to 50°C -- Dip cell
• Dimensions (W x D x H): 320 x 600 x 260 mm - with cuvette holder closed
• Weight: 21 kg
• Power requirements: AC 100-240V, 50-60Hz
• Power consumption: Max.100W
• Ambient operating conditions: +10 to +35 °C (+50 to 95 °F)
• Humidity: 10 to 90% (non-condensing)

The Mastersizer 3000E is highly regarded as being the premier instrument on the market for design, performance and software user experience. The 3000E is an entry level addition to the mastersizer product family based upon the proven design of the mastersizer 3000 but with more basic performance and software functionality.

Features:

• Particle size range from 0.1 - 1000 µm
• Manual wet and dry dispersion units only
• Basic software with updates and bug fixes only
• Anytime upgrade option to Mastersizer 3000E Extended

Specification:

• Particle size distribution: Suspensions, emulsions, dry powders
• Principle: Laser light scattering
• Analysis: Mie and Fraunhofer scattering
• Data acquisition rate: 10kHz
• Typical measurement time: <10 sec

• Optics

• Red light source: Max. 4mW He-Ne, 632.8 nm
• Blue light source: None
• Lens arrangement:Reverse Fourier (convergent beam)
• Effective focal length: 300mm

• Detector

• Arrangement: Log-spaced array
• Angular range: 0.032 - 60 degrees
• Alignment: Automatic
• Size range: 0.1 to 1000µm
• Number of size classes: 100 (user adjustable)
• Accuracy: 0.6%
• Repeatability: Better than 0.5% variation
• Reproducibility: Better than 1% variation

• System compliance

• Laser class: Class 1, IEC60825-1:2007 and CRF Chapter 1: Sub-chapter J: Part 1040 (CDRH)
• Regulatory: Designed to meet RoHS and WEEE requirement CE/FCC/ICE5-003/VCCI compliant. Designed to meet C-Tick
• Dimensions (L x W x H): 690mm x 300mm x 450mm
• Mass: 30kg
• Supply voltage: 100/240V, 50/60Hz
• Product storage temperature: -20°C to +50°C (non-condensing)
• Operational temperature range: +5°C to +40°C (non-condensing)

Includes Computer loaded with Software

Provides Number, Volume, Mass And Surface Area Size Distributions In One Measurement, With An Overall Sizing Range Of 0.4 µm To 1,200µm. Its Response Is Unaffected By Particle Color, Shape, Composition Or Refractive Index. Includes: Hp

The most versatile and accurate particle sizing and counting analyzer available today. Using The Coulter Principle, also known as ESZ (Electrical Sensing Zone Method), the Multisizer 3 COULTER COUNTER provides number, volume, mass and surface area size distributions in one measurement, with an overall sizing range of 0.4 µm to 1,200 µm. Its response is unaffected by particle color, shape, composition or refractive index. The Coulter Principle is the absolute leading technology in high resolution and accuracy and it is further enhanced in the Multisizer 3 by using a Digital Pulse Processor (DPP). You will get the ultra-high resolution, multiple channel analysis and accuracy not provided by any other technology. It all makes the Multisizer 3 indispensable for any industrial or life science research project involving sizing and/or counting. Equally a powerful tool for quality control, it provides the analyst with a system which is easy to use, yet so technologically advanced that it is able to solve most particle sizing problems.

• Overall Analysis Range:  0.4 μm to 1200 μm diameter 0.0336 to 904.8 × 106 fL or μm3 volume
• Dynamic Range of Aperture:  30 : 1 by diameter 27,000 : 1 by volume
• Resolution:  User selectable
• Number of Channels:  Pulse data is digitized and can be processed to achieve up to 300 size channels for any selected range
• Linearity:  Linear response ±1% of pulse height over selected range
• Interface:  TCP/IP connection from analyzer to IBM compatible PC, running Windows 95, 98, 2000, NT 4.0
• Dimensions:  (H × W × D:  45 cm (17 3/4 in.) × 43 cm (17 in.) × 63.5 cm (25 in.)
• Weight:  34 kg (75 lb)
• Power Requirements:  100 - 120V AC ± 10% 50/60 Hz, 220 -240V AC ± 10% 50/60 Hz
• Power Consumption :  Less than 250W

Features

• Proven technology  
• Superior instrument design  
• Quality assurance friendly  
• Digital Pulse Processor (DPP)  
• Easy to operate, user-friendly software  
• Resolution can be selected from 4 to 300 channels at any selected range  

Dual threshold with keyboard and aperture

Features:

• Mercury-free
• Absolute cell counts or concentration
• Single-button calibration
• Compact
• Store up-to five analyses settings (i.e., profiles)
• Operator-selectable size settings
  
  

Specifications:

Z1 Dual-threshold model for working with platelets or numerous cell types of variable sizes

• Count cells or particles in three regions
  
• Equal to-or-above the operator-selected lower size
  
• Above the upper size-setting

The Z2 COULTER COUNTER is the latest addition to the Z Series COULTER COUNTER. In addition to reporting both count and concentration results, the Z2 adds the ability to provide size distribution of the cell population. The Z2, like the Z1, uses the Coulter Principle (Electrical Sensing Zone Method) of counting and sizing of cells. This technique provides accuracy, speed, versatility and reproducibility. The Z2 displays the entire size distribution graph, or the size statistics and counts between user selectable areas of the graph. In addition, this instrument displays the cumulative count and the cumulative number % above and below a size determined by the cursor positioned on the graph. Additional Benefit, Averaging Data The Z2 has the ability to average counts and channelized data from a series of up to 10 consecutive analyses. The more cells counted and sized the greater the statistical confidence in the result and the smoother the shape of the averaged size distribution.

Includes:

• Control Panel/Keyboard
• 100 micron aperture
• All Necessary Cords, Cables
• Manual

Performance Specifications

• Mercury Free
• Sample result averaging
• Size distribution graph and tabular data
• Small Footprint
• One-Button Calibration
• User test functions built-in
• Storage of up to 5 instrument settings for different cell lines
• Technology defined by the International Standard (ISO 13319:2000: Determination of particle size distributions -- Electrical sensing zone method)