We offer an assortment of refurbished and used Spectrometers / Spectrophotometers ranging from Spectrofluorometer, Fluorescence, Atomic Absorption (AA), ICP, to UV / Vis / NIR Spectrometers and Microplate. Some of our popular manufacturers include Beckman, Perkin Elmer, HP, Hitachi, Varian and Bio-Tek. We have one of the largest inventories of Mass Spectrometers available. We also offer service contracts, installation and training. Browse our inventory of used mass spec products below.
Features:
T8DS is a high performance double beam scanning spectrophotometer with a variable spectral bandwidth. The Czerny-Turner Monochromator with a holographic grating keeps stray light at a minimum and offers excellent optical resolution. The use of a photomultiplier tube as detector delivers exceptional sensitivity. The true double-beam optical system coupled with an efficient and well proven electronic control system ensures high stability and low background noise.
â—† Czerny-Turner Monochromator with high resolution holographic grating
â—† High performance variable (0.1, 0.2, 0.5, 1.0, 2.0, 5.0nm) spectral bandwidth
â—† High resolution, excellent performance, long term stability
â—† Additional accessories for multi-application, support the ultra-volume cuvettes
Specifications:
Features:
The T9/T10DCS Spectrophotometer incorporates dual monochromator technology making it well suited to even the most demanding of applications in all areas of UV-Visible Spectroscopy. The optical design of both the T9DCS and T10DCS offer extremely low stray light characteristics (≤0.00004%T NaI,220 nm) which allows for an extensive photometric range (-8.0 – 8.0Abs). Measurements at deep ultra-violet wavelengths can also be achieved with use of Nitrogen purged optics. The instrument can be optically configured to suit the needs of the sample by means of a continually adjustable slit for precise control of spectral resolution and beam size adjustment by means of an attenuating wheel.
â—† True Double Beam Double monochromator Optics, and fully sealed to provide ultra-low stray light (0.00004%%T @220nm) and high photometric range (-8.0~8.0 Abs)
â—† 185– 900nm Wavelength range with Nitrogen purge
â—† Precise Wavelength accuracy is ensured by the integrated Mercury lamp for automatic correction
â—† Continuously selectable spectra bandwidth from 0.1-5nm
â—† Beam size continuously adjustable for variety of applications including ultra-volume cuvettes
â—† Large sample compartment suitable for all kinds of accessories, especially for 150mm integrating sphere
â—† Support WIFI communication in field operation
â—† The integrated Mercury Emissions Lamp with automatic correction function ensures precise wavelength accuracy
Specifications:
Specifications:
Site Requirements
Performance Specifications:
Optical Design
Features:
The Eppendorf BioPhotometer D30 is the third generation of the well-established line of Eppendorf BioPhotometers, also known as detection instruments or photometers. The compact instrument clearly processes data, records at fixed wavelengths and makes evaluating results fast and simple. For specific methods, additional measurements are recorded and displayed as a graph, making impurities easier and quicker to identify.
Specifications:
Multiple purpose capabilities allow you to measure a wide range of analytes.
Features:
Specifications
Multiskan Spectrum makes getting results easier, replacing separate spectrophotometers and microplate reading instruments by providing both functions in one convenient, compact instrument. The Multiskan Spectrum is truly two instruments in one, combining both cuvette reading capabilities and advanced microplate reading in one convenient, compact instrument. You can easily take quick absorbance measurements in a cuvette between the cycles of a microplate enzyme kinetics experiment.
For maximum flexibility, Multiskan Spectrum accepts all microplate for mats from 6- to 384-wells, as well as cuvettes from standard to ultra micro capacities in glass, plastic, or quartz. You can take multiple photometric readings per well on large format plates, or single measure ments requiring just 30 μl in 384-well plates.
Scanning range of 200 – 1000 nm. The built-in monochromator makes it simple to select any wavelength from 200 nm to 1000 nm in 1 nm steps without ever changing a filter. Sample absorbances can be scanned over the whole spectrum either in microplates or cuvettes.
Typical applications of the Multiskan Spectrum
Technical Specifications
Performance
General Specifications
Includes:
General Specifications
Performance Specifications
Microplate Read Time:
Includes:
General Specifications
Performance Specifications
Microplate Read Time:
Includes:
General Specifications
Performance Specifications
Microplate Read Time:
Compact, light-weight multimode plate reader designed for life science research laboratories performing routine low-throughput assays, or assay development work, with diverse application requirements. When combined with the stacker, throughput for the VICTOR Nivo is increased and productivity is enhanced by enabling users to set up walk away automation.
Specifications:
Features:
The A3 Atomic Absorption Spectrometer is a high performance automated instrument designed to meet the requirements of the modern laboratory. Due to its versatility and performance it can be used for a wide range of applications.
Three flame options are available to the user with the Air/Acetylene being the standard configuration. This flame can be used for nearly all standard elements while the N2O/Acetylene and the Air/LPG (natural gas) are available as an option for the more demanding of elements. All three flame configurations offer coded burner for full safety protection.
The graphite head is fixed into the optical path to maximize performance and eliminate drift. The temperature of the transversely heated graphite tube is accurately controlled by means of a precision feedback system. Pyrolytically coated platform tubes are supplied as standard to improve the performance and eliminate many analytical problems associated with this technique.
The flame and graphite furnace can be changed over by a simple selection in versatile AA Win Pro software.
â—† Easy to use, complete software control
â—† Integrated safety precautions for user protection
â—† Flexible configuration for a wide array of industrial apps
â—† Time-saving high speed analysis
Specifications:
Spectrometer System
Model:Flame AA System-A3F, Graphite AA System-A3G,
Combined Flame and Graphite Furnace AA System-A3FG
Monochromator
Graphite Furnace Analysis
Features:
The A3 Atomic Absorption Spectrometer is a high performance automated instrument designed to meet the requirements of the modern laboratory. Due to its versatility and performance it can be used for a wide range of applications.
Three flame options are available to the user with the Air/Acetylene being the standard configuration. This flame can be used for nearly all standard elements while the N2O/Acetylene and the Air/LPG (natural gas) are available as an option for the more demanding of elements. All three flame configurations offer coded burner for full safety protection.
The graphite head is fixed into the optical path to maximize performance and eliminate drift. The temperature of the transversely heated graphite tube is accurately controlled by means of a precision feedback system. Pyrolytically coated platform tubes are supplied as standard to improve the performance and eliminate many analytical problems associated with this technique.
The flame and graphite furnace can be changed over by a simple selection in versatile AA Win Pro software.
â—† Easy to use, complete software control
â—† Integrated safety precautions for user protection
â—† Flexible configuration for a wide array of industrial apps
â—† Time-saving high speed analysis
Specifications:
Spectrometer System
Model:Flame AA System-A3F, Graphite AA System-A3G,
Combined Flame and Graphite Furnace AA System-A3FG
Monochromator
Graphite Furnace Analysis
Features:
The A3 Atomic Absorption Spectrometer is a high performance automated instrument designed to meet the requirements of the modern laboratory. Due to its versatility and performance it can be used for a wide range of applications.
Three flame options are available to the user with the Air/Acetylene being the standard configuration. This flame can be used for nearly all standard elements while the N2O/Acetylene and the Air/LPG (natural gas) are available as an option for the more demanding of elements. All three flame configurations offer coded burner for full safety protection.
The graphite head is fixed into the optical path to maximize performance and eliminate drift. The temperature of the transversely heated graphite tube is accurately controlled by means of a precision feedback system. Pyrolytically coated platform tubes are supplied as standard to improve the performance and eliminate many analytical problems associated with this technique.
The flame and graphite furnace can be changed over by a simple selection in versatile AA Win Pro software.
â—† Easy to use, complete software control
â—† Integrated safety precautions for user protection
â—† Flexible configuration for a wide array of industrial apps
â—† Time-saving high speed analysis
Specifications:
Spectrometer System
Model:Flame AA System-A3F, Graphite AA System-A3G,
Combined Flame and Graphite Furnace AA System-A3FG
Monochromator
Graphite Furnace Analysis
Features:
The AA900 Atomic Absorption Spectrometer is a versatile entry level instrument with a computer controlled Air/Acetylene flame for general laboratory requirements. Due to its high sensitivity and excellent performance the instrument can be used for a wide range of applications. The versatile instrument is available in three configurations:
AA990F-Flame atomizer only.
AA990G-Graphite furnace atomizer only.
AA990FG-Combined with flame and graphite furnace atomizer switch aromatically.
Common Applications include: Agricultural, Environmental, Petrochemical, Clinical.
â—† Easy-to-use automation software
â—† Integrated safety precautions for user protection
â—† Precision accuracy with integrated correction system
â—† Life cycle value, best choice for less than 8 elements of analysis
Specifications:
Wavelength range: 190-900 nm
Light source: Hollow cathode lamp (HCL), Deuterium Arc lamp (D2)
Modulation: Square wave pulse
Modulation frequency :
100 Hz self reversal (SR) background,
400 Hz Deuterium Arc (D2) background
Monochromator
Grating: 1800 grooves/mm diffraction grating
Blazed wavelength: 250 nm
Focus: 300 nm
Bandwidth: 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm
Scan mode: Automatic
Photometric type: Single beam
Wavelength accuracy: ±0.15 nm
Wavelength resolution: 0.2 nm±0.02 nm
Wavelength reproducibility: <0.05 nm
Spectral bandwidth: 0.5, 1.0, 2.0, 5.0 nm
Baseline stability: 0.005 A/30 min
Background correction:
Deuterium Arc (D2) 1.0 Abs,
Self Reversal (SR) 3.0 Abs
Flame Analysis
Flame type: Air/acetylene
Sensitivity (Cu): 2 μg/ml Absorption>0.280 Abs
Characteristic Concentration: Cu<0.02 μg/ml
Detection limit: Cu<0.004 μg/ml
Repeatability: Cu<0.7 %
Burner head: Titanium Alloy
Nebulizer:
High–efficiency glass,
acid proof available as an option
Pre-mix chamber: Corrosion resistant
Atomizer selection:
Manual (AA990F)
Automatic changeover (AA990FG)
Safety features: Burner switch, flame sensor, gas leak sensor, low gas pressure sensor, drain trap sensor, power loss protection
Graphite Furnace Analysis
Graphite head: Transversally heated
Temperature range: Ambient-2650 ℃
Heating program: Up to 10 steps. Drying, Ashing, Atomization, Cleaning
Feedback: Voltage and optical temperature control feedback
Sensitivity (Cu): 50 ng/m Absorption>0.40 Abs