Cellular Imaging Instrumentation Accessories
Electron Microscopy Sciences Denka Cathode M-3 LaB6, ISI SEM, Standard, 90° cone Angle
Lanthanum Hexaboride is the optimum cathode material for use in SEM, TEM, X-Ray Microanalysis, and Electron Beam Lithography and is a direct replacement for tungsten filaments. It features low potential barrier (work function), high melting point and stability at high temperatures, a low vapor pressure that reduces evaporation lost, and chemical stability. The LaB6 beam is ten times brighter than tungsten, has superior resolution and can be used in a wide range of accelerating voltages. It provides sharp and clear pictures even to the smallest details. Heat and vacuum are the determinants of cathode tip's life, but at 1550 °C and 10-7 Torr, a service life of about 500 hours can be achieved.
Use: ISI SEM
Type: Standard
Angle: 90° cone
Radius: 15 µm
Roche Diagnostics HIRES CONTROL BEADS 1E6 30 ML
Cedex HiRes Control Beads 1 x 10 6 /ml, Control Beads for the Cedex HiRes Analyzer.
Electron Microscopy Sciences Applied Physics LaB6 Cathode for ISI / Topcon
Lanthanum hexaboride (LaB6) and cerium hexaboride (CeB6) cathodes are ideal for many small spot size applications such as SEM, TEM, surface analysis and metrology, and for high current applications such as microwave tubes, lithography, electron-beam welders, X-ray sources and free electron lasers. Greater brightness from low work function yielding higher currents at lower temps than tungsten.
Type: LaB6
Angle: 60°
Tips: 5 mm
Leica Biosystems FSC22 CLEAR 4FL.OZ 9 IN CASE
FSC 22 is a water soluble embedding compound used in frozen sectioning. The compound bonds and encapsulates tissue specimens to the object holder for cryosectioning. It provides excellent sectioning consistency with minimal curling of sections at a working temperature of -20 °C. FSC 22 is available in clear or in light blue for better visualization of small specimens. It is highly recommended for surgical pathology laboratories.
Hach Company Truecal - Calibration Software
Truecal software to upgrade DR3900 or DR6000 spectrophotometers older than March 2018 Truecal from Hach reduces variations in results caused by variances in chemistry raw materials A bar code contains the calibration curve data specific to each batch of chemistry and automatically updates the calibration curve With TNTplus products using the Truecal feature you ll have one less thing to worry about during crucial proficiency testing or permit-limit compliance testing