We offer an assortment of refurbished and used Microscopes ranging from Inverted Microscopes, Compound Microscopes, Fluorescence Microscopes, Stereo/Dissecting Microscopes, and Biological Microscopes to Polarizing Microscopes. Some of our popular manufacturers include Nikon, Olympus, Zeiss, and Leica. We also feature microscope cameras, objectives and stands. Additionally, we sell a wide selection of Scanning Electron Microscopes including Hitachi and JEOL. Browse our used microscopes below.
Includes Computer Loaded with Software
The FluorChem HD2 System provides a complete array of image acquisition modes for common fluorescent and chemiluminescent applications. The FluorChem HD2 System delivers higher sensitivity and a broader dynamic range than film can provide at similar exposure times. Captured images are saved digitally, making them easy to import into presentations and reports
The FluorChem Q, M, and R enable multiplex fluorescent imaging, letting you analyze overalapping proteins in the same blot.
The Biorad Universal Hood II Gel Doc is an easy-to-use, high-performance system that captures images in real time, allowing you to more accurately position and focus on your sample. The Gel Doc system combines a compact darkroom, UV-transilluminator workstation, CCD camera, motorized zoom lens, and user-friendly Quantity One software to document and quantitate gels stained with ethidium bromide and other fluorophores. The iris, zoom, and focus of the lens can be manipulated either onscreen within Quantity One software or by the instrument control panel. With Biorad's intuitive software, images acquired with the Gel Doc can be rapidly optimized, annotated, analyzed, and printed.
The Agilent Technologies 1200 Series (G1310B) 1260 Infinity Isocratic Pump is a HPLC workhorse for demanding QA/QC and routine applications, designed to provide virtually pulse-free and stable solvent flow. This delivery principle allows variable stroke volume optimized to selected flow rate. The broadened pressure range with maximum pressure of 600 bar allows the use of small particle size columns, longer columns, or alternative solvents of higher viscosity. Additionally, the G1310B is the ideal pump for GPC/SEC applications where run-to-run and day-to-day precision of retention times are important.
The 21DC delivers stabilized light output that is critical for many high speed imaging applications. each unit comes equipped with a rear panel connector that enables remote control necessary in many oem and machine vision applications. The model 21DC utilizes a cold mirror reflector to deliver cool, shadow-free illumination. At just under 200 cubic inches in volume, the model 21DC is one of the world’s most compact 150w halogen illuminators, making it perfect for space-constrained areas. The model 21DC is widely used in microscopy, machine vision, semiconductor fabrication, and other “mission critical” applications.
The YSI 2300 STAT PLUS Glucose and Lactate Analyzer is a laboratory instrument intended for use in clinical care and sports medicine applications. It provides quick measurements of glucose in whole blood, plasma or serum; and of L-lactate in whole blood, plasma, or cerebrospinal fluid (CSF). In whole blood or plasma, glucose and L-lactate can be measured simultaneously.
Normal Mode: Displayed/printed result in 65 seconds
Sample to sample interval is 100 seconds
Screen Mode: Displayed/printed result in 45 seconds
Sample to sample interval is 70 seconds
Glucose: to 50.0 mmol/L (900 mg/dL or 9000 mg/L)
Lactate: to 30.0 mmol/L (267 mg/dL or 2670 mg/L)
Glucose: to 27.8 mmol/L (500 mg/dL or 5000 mg/L)
Lactate: to 15.0 mmol/L (134 mg/dL or 1335 mg/L)
Glucose: 10.0 mmol/L; 180 mg/dL; 1800 mg/L
Lactate: 5.00 mmol/L; 45 mg/dL; 445 mg/L
Glucose: 21 days (YSI 2365)
Lactate: 14 days (YSI 2329)
Glucose: ±2% of the reading or 2.5 mg/dL (25 mg/L, 0.2 mmol/L),whichever is larger
Lactate: ±2% of the reading or 0.1 mmol/L (1 mg/dL, 10 mg/L), whichever is larger
Glucose: 1 mg/dL (1 mg/L, 0.1 mmol/L)
Lactate: 0.1 mmol/L (1 mg/L, 1 mg/dL)
Peristaltic pumps are the simplest pump, with no valves, seals or glands to clog or corrode. The fluid contacts only the bore of a tube, eliminating the risk of the pump contaminating the fluid, or the fluid contaminating the pump. Peristaltic pumps can run dry. Peristaltic pumping is ideal for most fluids, including viscous, shear-sensitive, corrosive and abrasive fluids, and those containing suspended solids. They are especially useful for pumping operations where hygiene is important. Peristaltic pumps operate on the positive displacement principle. They are particularly suitable for metering, dosing and dispensing applications. Pumps are easy to install, simple to operate and inexpensive to maintain.
Comes with computer loaded w/ Unicorn Software
The purification of biological therapeutics requires processes which usually employ two technologies used in combination: membrane separations and chromatography. Chromatography offers greater selectivity than membrane separations, and can purify much greater quantities of solution in one operation.
However, membrane separations technologies offer a number of other advantages including the fact that they are a fast and robust process step.
ÄKTAcrossflow covers three main filtration techniques:
The system supports both hollow fibers and flat sheet cassettes with sizes suitable for flow rates up to 300 ml/min for flat sheet cassettes and up to 600 ml/ min for hollow fibers.
The main application is method development and scale-up in process development laboratories.
Attune NxT Flow Cytometer continues to offer more options, increased flexibility, and software updates that further improve performance, reliability, and robustness. Since its initial unveiling, the compact system with innovative acoustic technology is moving ahead with added new functionalities and capabilities making multiparametric flow cytometry available to both new and experienced researchers. Experience the difference acoustic assisted hydrodynamic focusing technology brings to your workflow.
The 2016 Attune NxT Flow Cytometer is configured with 2 lasers (blue and violet) and has been validated and passed all tests. The Extended Fluid System (Model EFS-1) is also included.
The Waters CHM Column Heater Module features serial output cable and fluid ports.