Agilent 1100 HPLC System

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

System contains: Solvent tray Vacuum degasser: G1322A Vacuum degasser: The Agilent 1100 HPLC Degasse (more)r features a 4-channel vacuum container, including four tubular plastic membranes, and a vacuum pump. This degasser has a maximum flow rate of 0-10ml/min flow rate per channel and 5-10ml/min at reduced degassing performance. Quaternary pump: Hydraulic system: Dual plunger in series pump with proprietary servo-controlled variable stroke drive, floating plungers and active inlet valve Setable flow range: 0.001 – 10 ml/min, in 0.001 ml/min increments Flow range: 0.2 – 10.0 ml/min Flow precision: < 0.07% RSD, or < 0.02 min SD whatever is greater, based on retention time at constant room temperature Flow accuracy: ± 1% or 10 µl/min whatever is greater Pressure: Operating range 0 – 400 bar up to 5 ml/min, 0 – 200 bar up to 10 ml/min Pressure pulsation: < 2 % amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 10 bar Compressibility compensation: User-selectable, based on mobile phase compressibility Recommended pH range: 1.0 – 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel Gradient formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve Delay volume 800 – 1100 µl, dependent on back pressure Composition Range: 0 – 95 % or 5 – 100 %, user selectable Composition Precision: < 0.2 % RSD, at 0.2 and 1 ml/min Autosampler thermostat: Temperature range: setable from 4°C to 40°C in 1°C increments Temperature accuracy (at ambient temperatures < 25 °C and humidity < 50%): – 1°C to + 4°C at a setpoint of 4°C Temperature accuracy (at ambient temperatures > 25 °C and/or humidity > 50%): – 1°C to + 5°C at a setpoint of 4°C Standard autosampler: Pressure: Operating range 0 – 400 bar GLP features: Early maintenance feedback (EMF), electronic records of maintenance and errors Safety features: Leak detection and safe leak handling, low voltages in maintenance areas, error detection and display Injection range: 0.1 – 100 µl in 0.1 µl increments Replicate injections: 1 – 99 from one vial Precision: <0.25% RSD from 5 – 100 µl, <1% RSD 1 – 5 µl Minimum sample volume: 1 µl from 5 µl sample in 100 µl microvial, or 1 µl from 10 µl sample in 300 µl microvial Carryover: Typically <0.1% Sample viscosity range: 0.2 – 50 cp Replicate injections per vial: 1 – 99 Sample capacity 100 x 2 ml vials in 1 tray Injection cycle time: Typically 50 s depending on draw speed and injection volume Thermostatted colomn compartment: Temperature range: 10 degrees below ambient to 80 °C, up to 80 °C: flow rates up to 5 ml/min Temperature stability: ± 0.15 °C Temperature accuracy: ± 0.8 °C (± 0.5 °C With calibration) Column capacity: Three 30 cm Warm-up/cool-down time: 5 minutes from ambient to 40 °C, 10 minutes from 40 – 20 °C Dead volume: 3 µl Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN via other series module 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. Diode array detector: Detection type: 1024-element photodiode array Light source: Deuterium and tungsten lamps Wavelength range: 190 – 950 nm Short term noise (ASTM) Single and Multi-Wavelengt: ± 1 × 10-5 AU at 254 and 750 nm Drift: 2 × 10-3 AU/hr at 254 nm Linear absorbance range: > 2 AU (upper limit) Wavelength accuracy: ± 1 nm Self-calibration with deuterium lines, verification with holmium oxide filter Wavelength bunching: 1 – 400 nm Programmable in steps of 1 nm Slit width: 1, 2, 4 , 8, 16 nm Programmable slit Diode width: < 1 nm Flow cells: 13 µl volume, 10 mm cell path length and 120 bar (1760 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, two outputs 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 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.

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Motic BA210E LED Trinocular Compound Microscope Magnification Range 4x to 100x Optical System Colour (more) Corrected Infinity (CCIS) Illumination 3W LED Features - Optional intermediate Epi-LED S fluorescence module - Quadruple nosepiece - EC Plan achromatic objectives - Compact rackless stage - Upgradable with phase &amp; pol contrast and simple darkfield - Fixed-Koehler illumination, HAL/LED interchangeability - Coaxial coarse and fine focusing system with tension adjustment - Manufactured in accordance with European RoHS Standard to avoid contact with lead - Anti-fungus treatment applied to all parts of the microscope for humidity protection - Switching power supply for use worldwide (100-240V) Motic’s BA210E is dedicated to give an answer on basic demands from educational and biomedical laboratory work. The upgraded EC Plan Achromatic objectives in our CCIS© Infinity Concept deliver a fully corrected intermediate image for crisp and clear results within a 20mm Field of View. The rackless stage enables a safe x/y scanning even for the unexperienced user. The complete series of EC Plan Achromatic objectives, from 4X to 100X magnification, is achieving an improved image contrast both for human eye and digital cameras through the photo port. Especially in Phase contrast, the optional objectives (positive &amp; negative Phase) show a remarkable performance for a wide range of applications. The N-WF eyepieces start with the standard 10X/20 mm Field of View and provide a diopter adjustment (+/-5dpt) for both eyes, ready for the use of optional reticles. Motic's BA210E is designed for a demanding daily usage. The rackless stage allows a safe evaluation of samples without prominent gear rack. The standard eyepiece tubes feature a 30° viewing angle for maximum comfort, whereas the interpupillary distance of 55-75mm can easily be adjusted, following individual conditions. The trinocular tube option with a 100:0 / 20:80 light split allows the adaption of digital camera systems and the presentation of microscopic images to a larger public. The BA210E is an integral part of Motic’s BA microscope concept. An upgrade with Phase contrast (positive &amp; negative), Darkfield, Polarization and even LED Fluorescence can easily be performed. The BA210E exceeds the limits of a basic upright microscope, allowing to use contrast methods for specific application fields even in teaching environments with limited resources. INCLUDED: The Motic BA210E LED Trinocular Compound Microscope includes: - Trinocular head Siedentopf type 30° inclined 360° rotating (Light Split 100:0/20:80) - Widefield high eyepoint eyepiece N-WF10X/20mm with diopter adjustment - Reversed quadruple revolving nosepiece - CCIS EC Plan Achromat objectives EC PL 4x, 10x, 40x S, 100x S-oil - Built in low position coaxial rackless stage (Right-hand control) - Focusable Abbe condenser N.A. 1.25 with iris diaphragm and slot - 3WLED module - 45mm blue filter, immersion oil (5mL), allen hexagonal key, thumb screw, vinyl dust cover - Power Cord - Operator's Manual - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

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The RediFrac fraction collector is a versatile instrument for simple, straightforward fraction colle (more)ction. In its standard form it will collect up to 95 fractions in 10 – 18 mm diameter tubes. It will also collect up to 175 fractions in 12 mm tubes and up to 45 fractions in 28 mm diamter vials, with help of simple accessories (not included). Fractions may be collected in different ways, based on either time or drop counting, controlled via simple programs specified by the operator. For example, you can choose to collect uniform fractions of a fixed time period. The RediFrac will collect fractions untill all tubes are used and then switch itself off. Alternatively, fractions may be collected by specifying the number of drops per tube. Safe collection is ensured by using drop synchrnisation combined with the unique tube sensor which means the instrument cannot collect into empty positions in the tube rack. The RediFrac is designed primarily as a stand-alone instrument but can also work with other equipement. Tube rack diameter range: 10 – 18 mm Tube rack height range: 50 – 180 mm Tube rack capacity: 95 Fraction sizes time: 0.01 – 99.99 min (0.01 min increments), 100 – 999.9 min (0.1 min increments), 1000 – 9999 min (1 min increments) Fraction sizes drops: 1 – 9999 drops (1 drop increments) Memory protection: Programmed parameters and stored data are guaranteed for at least 1 hour after the instrument is switched off or in event of a power failure. Under normal conditions at least 4 days storage can be expected. Event mark: 0.2 s Max flow rate: 15 drops/sec