Used Lab Equipment

Features:

PD2100 Series Detector

Description:

The Dynamax UV-DII absorbance detector measures absorbance alternately at first and second wavelengths. When a measurement is made at one wavelength, a projection is made, based on past measurement, of the value of absorbance at the other wavelength. A ratio is taken of the measured value at one wavelength with the projected absorbance at the other wavelength

Specifications:

• Power: 100V/120V/220V/240V
• Hz: 50-60Hz
• Fuse: 5ASB/100/120V, 1.25ASB/220/240V

The SmartReader 96 comes complete with 4 popular filters: 405,450,492,630nm and twenty six additional filters are available separately to cover a full range from 340 to 750nm.  The integrated filter wheel allows up to 8 filters to be loaded at once, and filters can be selected during programming. Up to two filters can be used for 2 measurements of the sample plate, for calculated comparisons.  Kinetic calculations can be performed by setting multiple readings. The SmartReader 96 is a convenient stand alone reader, all software and the programing system is incorporated into the electronics. However, a convenient USB port on the side allows quick and easy saving of data files to a USB drive, and the universal .csv files can then be shared or transferred to a computer for storage or further processing.  A data port can be used for connecting a computer or basic printer.

Specification:

• Control and Display: 7 inch touch screen (800 x 480 pixels)
• Light Source: Quartz-halogen lamp 6V/10W
• Wavelength Range: 340-750nm (405, 450, 492 and 630 nm filters included)
• Half-Bandwidth of filter: 3~9nm
• Readout Range: 0~4.000 Abs
• Linearity (405nm): 0~2.000 Abs <+1% / 0~4.000 Abs <+2%
• Precision: CV</= 0.2% (0-3) Abs ; CV</= 01.0% (3-4) Abs
• Test Speed: <6 sec. for 96 well plate
• Shaking: 3 modes - slow, medium, fast
• User Interface: Integrated software and touch screen control
• Storage: 200 programs; 100,000 test records
• Ports: USB ports for PC, printer, mouse and flash drive
• Dimensions: 295x440x225 mm (11.6 x 17 x 8.75 inches)
• Weight: 10 kg

State-of-the-art technology with an easy-to-use format in a compact footprint: that is the Eppendorf BioPhotometer! It's large key pads, pre-programmed methods, and pre-set wavelengths and conversion factors greatly simplify the sample quantification. The large LCD screen displays the sample concentrations, absorption values, OD260/OD230 and OD260/OD230 and sample dilutions at a glance.

Features:

• Compact design, easy to transport
• Robust housing, splash- and water-resistant
• High-value components guarantee high operating safety
• Metal housing ensures high stability
• Xenon flash lamp source with extremely long service life
• Ready to measure immediately (no warmup time)
• Self-explanatory, extremely simple operation
• Measurement only takes approx 2 seconds
• Programmed methods: ssDNA, dsDNA, RNA, Oligo, Protein, Lowry/Lowry micro, Bradford/Bradford micro, BCA/BCA micro, and OD 600
• Optional background correction at 320 nm for UV methods
• Automatic calculation of sample dilution
• Simple conversion using the "Conversion" key
• Up to 10 standards for colorimetric analyses
• Storage of the last 100 results and all corresponding data
• Storage of all calibrations
• Sample data and calibration data can be called up after being stored

Specifications:

• Optical system:  Absorption, single-beam photometer with reference beam
• Light source: Xenon flash lamp
• Light beam height: 8.5 mm
• Spectral range:  220 to 750 nm
• Wavelengths: Xe 230; 260; 280; 320; 562; 595 nm
• Spectral range width: 5 nm: 230 to 320 nm; 7 nm: 562 to 595 nm
• Photometric measuring range: 0,000 to 3,000 A
• Photometric accuracy: ±1% at 1 A
• Photometric precision: < 0.5% at 1 A
• Method-dependent evaluation:    - Absorbance/concentration using factor
  • Concentration using calibration with 1 to 10 standards
  • One-point calibration (1 std) / linear regression (2 to 10 standards)
  • Non-linear regression (polynom, 3rd degree; 4 or 5 standards), 1x, 2x or 3x determination
  • Ratio 260/280, ratio 260/230, molar concentration, total yield
  • Warburg formula for protein direct A280
• Calibration memory: For protein methods
• Results memory: For 100 results with absorbance, ratio values, sample no., dilution, date and time
• Printer interface: RS-232C, serial, for printer or PC with BioPhotometer software package
• Power consumption: Approx. 20 W in operation; 10 W in standby mode
• Cuvettes: UVette and common rectangular cuvettes of suitable glass or plastic materials

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:

• Absorption measuring range: 0A - 3.0A (260 nm)
• Cuvette shaft: 12.5 x 12.5 mm
• Light source: Xenon flash lamp
• Wavelengths: 230, 260, 280, 320, 340, 405, 490, 562, 595, 600 nm
• Dimensions: 11.6 x 15.7 x 6” (295 x 400 x 150 mm)
• Weight: 11.9 lbs (5.4 kg)

The EMax Endpoint ELISA Microplate Reader from Molecular Devices, one of the pioneers in microplate detection, offers a ruggedly simple approach to dedicated endpoint assays. A staggering mean time between failure (MTBF) of 20,000 hours is achieved by 97 independent and stationary fiber optics so that the microplate remains stationary during the entire reading cycle, reducing the number of moving parts. No optical alignment needed during the lifetime of the instrument!

Includes:

• Computer Loaded with SoftMax Pro 5.4.1
• All Necessary Cables and Cords
• Manuals

Features:

• Extend uptime with an estimated 20,000 hour mean time between failures
• Maximize assay signal-to-noise ratios through a unique optical system that directs all available light to each well
• Achieve higher throughput with a 5 second microplate read time
• Read up to 2 wavelengths in endpoint absorbance for 96-well plates
• Mix samples in microplate wells by user-programmable Automix feature
• Operate without an attached computer using the onboard microprocessor
• Add assay flexibility with additional filters

General Specifications:

• Dimensions (H x W x D):4 x 18.3 x 13.4 in.
• Wavelength range: 400 - 750 nm
• Photometric range:000 to 4.000 OD
• Wavelength selection: Filters
• Photometric resolution: 0.001 OD
• Endpoint read time: 5 seconds
• Temperature range: Ambient

Multiple purpose capabilities allow you to measure a wide range of analytes.

Features:

• Compact footprint provides a space-saving, convenient system
• Intuitive keyboard with integrated controls and LCD display
• Routine measurements require just a few keystrokes
• Direct measurement of routine absorbance or transmittance data
• Concentration mode for single point standard or factor-based quantitative analysis
• Bidirectional RS-232-C interface

Specifications

• Optical System: Grating based, 1200 lines/mm
• Spectral Bandwidth: <=8nm
• Wavelength Range: 325 to 1100nm
• Wavelength Accuracy: ±2.0nm
• Wavelength: Readout: 20-character, 2-line LCD
• Readout: Absorbance, %Transmittance, Concentration
• Range:
  • -0.1 to +2.5A
  • 0 to 125%T
  • 0 to 1999C
• Accuracy:
  • ±0.003A from 0 to 0.3A
  • ±1% from 0.3 to 2.5A
• Noise (at 500nm): <=0.001A at 0A; ±0.004A at 2A
• Drift: 0.003A/hour
• Stray Radiant Energy: <=0.1%T at 340 and 400nm
• Communication Ports
  • RS-232-C (serial)
  • Centronics-compatible (parallel)
• Dimensions: 13L x 12W x 7 in.H (33 x 30 x 19cm)
• Net Weight: 10 lb. (4.5kg)

Specifications:

• Optical System: 12 measurement channels, 1 reference channel
• Wavelength Range: 340 to 750nm
• Wavelength selection: Interefence filters (slide of 4 filters) Bandwidth:10nm
• Measurement Range: 340 to 399nm: 0 to 3.0 OD, 400 to 750 nm: 0 to 4.0 OD
• Accuracy: 0.0 to 2.0 OD/492 nm
• 4 Filter Optics

The ThermoMax is an efficient, temperature-regulated, 96 well microplate reader. With various on-board features and capabilities, the ThermoMax is ideal for use in modern laboratories involved in many applications. The ThermoMax performs automatic mixing before a reading and between readings to ensure reliable and precise results. The Microsoft Windows-based software guarantees smooth operation as it includes single and dual wavelength read, kinetic readings, automix (shake), endpoints, blank patterns, as well as curve fits. The ThermoMax microplate reader provides thermal control and vertical shake, perfect for kinetic readings involving growth curves at 5 seconds per plate. The system can perform readings in a photometric analysis mode as well as kinetic analysis at user-configurable kinetic ranges and intervals, run on-board and temperature regulation diagnostics.

Features:

• Wide photometric range
• Temperature-regulated
• Thermal control and vertical shake
• Microsoft Windows-based software
• Automatic mixing
• Five-second read per plate
• Photometric and kinetic analysis mode

Specifications:

• Wavelength range:- 340-750 nm
• Photometric range: 0.000-4.000 OD
• Kinetic read time: 5 second minimum between readings.
• Endpoint read time: 6 sec.
• Modes: Single wavelength, Dual wavelength, Kinetics, Range, Blank pattern.

Includes:

• Computer Loaded with SoftMax Pro 5.4.1
• All Necessary Cables and Cords
• Manuals

Features

• Extend uptime with an estimated 20,000 hour mean time between failure
• Maximize assay signal-to-noise ratios through a unique optical system that directs all available light to each well
• Achieve higher throughput with a 5 second microplate read time
• Read up to 2 wavelengths in endpoint or kinetic absorbance for 96-well plates
• Mix samples in microplate wells by user-programmable Automix feature
• Operate without an attached computer using the onboard microprocessor
• Add assay flexibility with additional filters

General Specifications

• Dimensions (in.): 7.4 (h) x 18.3 (w) x 13.4 (d)
• Weight: 22 lb (10 kg)
• Power source: 90-250 VAC, 50/60 Hz

• Performance Specifications

• Wavelength Range: 400-750 nm
• Photometric Range: 0.000 to 4.000 OD
• Wavelength Selection: Filters
• Photometric Resolution: 0.001 OD
• Endpoint Read Time: 5 seconds
• Minimum Kinetic Interval: 5 seconds
• Temperature Range: Ambient

The ACQUITY UPLC TUV Detector is a tunable, dual wavelength ultraviolet/visible (UV/Vis) detector that offers optimal linearity, resolution, and sensitivity for UPLC/UV separations.  It features uniquely designed, patented, light-guiding flow cell technology, low-noise performance (6 μAU), and support for data rates up to 80 Hz.  The ACQUITY UPLC TUV Detector, coupled with our innovative ACQUITY UPLC Column chemistries and separations modules, leverages ultra-low dwell volume and low-noise, high-speed detection to bring productivity, sensitivity, and resolution that are unprecedented in HPLC techniques being used in the laboratory today.

Specifications:

• Wavelength range: 190 to 700 nm
• Wavelength accuracy: ±1 nm
• Linearity range: Deviation at 2.5 AU ≤5%, propylparaben, at 257 nm
• Baseline noise:6 x 10^-3 AU, at 230 nm, 10 mm shunt cell, 1.0 second filter time constant
• Drift: ≤5.0 x 10^-4 AU/hour/°C at 230 nm
• Sampling rate: Up to 80 points/s
• Unattended operation: Leak sensors, full diagnostic data captured through console software
• Light source: Prealigned, intelligent technology Deuterium lamp
• Flow cell design: Light-guiding UPLC flow cell with intelligent chip technology
• Path length: 10 mm (analytical flow cell)
• Cell volume: 500 nL (analytical flow cell)
• Pressure limit: 1000 psi (all flow cells)
• Wetted materials: 316 stainless steel, fused silica, Teflon AF, PEEK (analytical flow cell)
• Optical bandwidth: 5 nm

Specification:

• Detection type: Double-beam photometer
• Light source: Deuterium lamp
• Wavelength range: 190–600 nm
• Short term noise (ASTM): ±0.75×10^-5 AU at 254 nm
• Drift: 3 × 10 ^-4 AU/hr at 254 nm
• Linearity: 2 AU (5%) upper limit
• Wavelength accuracy:
• Band width: 5 nm typical
• Flow cells:
  • Standard: 14-μl volume, 10-mm cell path length and 40 bar (588 psi) pressure maximum
  • High pressure: 14-μl volume, 10-mm cell path length and 400 bar (5880 psi) pressure maximum
  • Micro: 1-μl volume, 5-mm cell path length and 40 bar (588 psi) pressure maximum
  • Semimicro: 5-μl volume, 6-mm cell path length and 40 bar (588 psi) pressure maximum
• Control and data evaluation: Agilent ChemStation for LC
• Analog outputs: Recorder/integrator: 100 mV or 1 V, output range 0.001 – 2 AU, one output
• Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional
• Safety and maintenance: Extensive diagnostics, error detection and display (through control module and Agilent ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas.
• GLP features: Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter
• Housing: All materials recyclable.

The Agilent 1100 Series G1315 Diode Array Detector is designed for the maximum optical performance. Flexible slit setting from fine bands to highest sensitivity, with settings of 1 nm the fine structure of benzene can be revealed - even at 0.7mAUFS. A broad slit of 8 or 16nm can be chosen to minimize baseline noise thus enhancing sensitivity. System specifications include:

Specifications:

• Wavelength range: 190-950 nm
• Light source: Deuterium and tungsten lamps
• Detection type: 1024 - element photodiode array
• Short term noise (ASTM) single & mult-wavelength: ± 1° x 10-5 AU at 254 and 750 nm
• Drift: 2° x 10-3 AU / hr at 254 nm
• Linear absorbance range: > 2 AU (upper limit)
• Wavelength accuracy: ± 1 nm
• Wavelength bunching: 1 - 400 nm
• Diode width: < 1 nm
• Control and data evaluation: Agilent Chemstation for LC
• Slit width: 1, 2, 4, 8, 16 nm

Can be sold as an individual component or as part of a complete stack

The Agilent 1100 Series G1315 Diode Array Detector is designed for the maximum optical performance. Flexible slit setting from fine bands to highest sensitivity, with settings of 1 nm the fine structure of benzene can be revealed - even at 0.7mAUFS. A broad slit of 8 or 16nm can be chosen to minimize baseline noise thus enhancing sensitivity. System specifications include:

Specifications:

• Wavelength range: 190-950 nm
• Light source: Deuterium and tungsten lamps
• Detection type: 1024 - element photodiode array
• Short term noise (ASTM) single & mult-wavelength: ± 1° x 10-5 AU at 254 and 750 nm
• Drift: 2° x 10-3 AU / hr at 254 nm
• Linear absorbance range: > 2 AU (upper limit)
• Wavelength accuracy: ± 1 nm
• Wavelength bunching: 1 - 400 nm
• Diode width: < 1 nm
• Control and data evaluation: Agilent Chemstation for LC
• Slit width: 1, 2, 4, 8, 16 nm

Can be sold as an individual component or as part of a complete stack

The Agilent 1100 Series G1315 Diode Array Detector is designed for the maximum optical performance. Flexible slit setting from fine bands to highest sensitivity, with settings of 1 nm the fine structure of benzene can be revealed - even at 0.7mAUFS. A broad slit of 8 or 16nm can be chosen to minimize baseline noise thus enhancing sensitivity. System specifications include:

Specifications:

• Wavelength range: 190-950 nm
• Light source: Deuterium and tungsten lamps
• Detection type: 1024 - element photodiode array
• Short term noise (ASTM) single & mult-wavelength: ± 1° x 10-5 AU at 254 and 750 nm
• Drift: 2° x 10-3 AU / hr at 254 nm
• Linear absorbance range: > 2 AU (upper limit)
• Wavelength accuracy: ± 1 nm
• Wavelength bunching: 1 - 400 nm
• Diode width: < 1 nm
• Control and data evaluation: Agilent Chemstation for LC
• Slit width: 1, 2, 4, 8, 16 nm

Can be sold as an individual component or as part of a complete stack