Microscope Lamps and Accessories
Electron Microscopy Sciences Embra Grid with 2 x 1 mm Slot, Molybdnum
EMBRA electroformed grids combine a high open area with a rigid construction which allows for relatively easy handling. 3.05 mm diameter, 50 micron thick for oval hole grids.
I.D.: 2 x 1 mm
Material: Molybdnum
Electron Microscopy Sciences Stage Micrometer S5, Horizontal Scale, 20 mm Length
Stage graticules are used for the routine calibration of eyepiece patterns, particularly when alternating between objectives on one microscope or when using the same graticule in different microscopes. Their robust construction makes them ideal for student use and for instructional purposes. The scale or grid is centered on a glass disc mounted in a black anodized aluminum slide 75 mm x 24 mm x 2 mm thick.
Scale: Horizontal
Length: 20 mm
Divisions: 200 each 0.01 mm
Electron Microscopy Sciences Silicon Test Specimen, Incident L.M.
This Test Specimen is made of a 5 mmx5 mm square of single crystal silicon. It is photo-etched and the squares repeat every 10 um. The dividing lines are 1.9 um wide.
A broader etching line is written every 500 um, which is useful in light microscopy. This is an excellent test specimen for comparing magnification and assessing any distortion in the image field. It is ideally useful in the context of automated counting systems to check for unsuspected distortions. Where critical measurements must be made the sample can be mounted directly onto the calibration specimen so that an internal calibration is obtained on the micro-graph.
Electron Microscopy Sciences Metallurgical Graticle G43, 21mm, ASTM Carbide
Standard pattern discs for metallurgical stereometric analysis of grain size in polished metal sections. Grain sizing (E112) glass sandwich.
Size: 21mm
Method: ASTM Carbide
Surface: Glass sandwich
Electron Microscopy Sciences Metallurgical Graticle G41, 19mm, ASTM Austenite 1:1
Standard pattern discs for metallurgical stereometric analysis of grain size in polished metal sections. ASTM grain size austenite, glass sandwich.
Size: 19mm
Method: ASTM Austenite 1:1
Surface: Glass sandwich
Electron Microscopy Sciences Metallurgical Graticle G54, 19mm, ASTM 24
Standard pattern discs for metallurgical stereometric analysis of grain size in polished metal sections. ASTM 24 point circular grid, glass sandwich.
Size: 19mm
Method: ASTM 24
Surface: Glass sandwich
Electron Microscopy Sciences Metallurgical Graticle G45, 19mm, ASTM E19-46
Standard pattern discs for metallurgical stereometric analysis of grain size in polished metal sections. ASTM grain sizing E19-46, glass sandwich.
Size: 19mm
Method: ASTM E19-46
Surface: Glass sandwich
Electron Microscopy Sciences Metallurgical Graticle G41, 21mm, ASTM Austenite 1:1
Standard pattern discs for metallurgical stereometric analysis of grain size in polished metal sections. ASTM grain size austenite, glass sandwich.
Size: 21mm
Method: ASTM Austenite 1:1
Surface: Glass sandwich
Electron Microscopy Sciences Metallurgical Graticle G46, 19mm, ASTM E19-46 Root 2
Standard pattern discs for metallurgical stereometric analysis of grain size in polished metal sections.
Size: 19mm
Method: ASTM E19-46 Root 2
Electron Microscopy Sciences SEM Finder Grid SEMF2, Gold
Designed to aid in the identification and localization of SEM specimens when placed on standard SEM stubs. Larger cells identified 1-57 & subdivided into 4. 228 identifiable cells.
Material: Gold
Diameter: 10 mm
Thickness: ~50 µm
Electron Microscopy Sciences SEM Finder Grid SEMF1, Copper
Designed to aid in the identification and localization of SEM specimens when placed on standard SEM stubs. Four quadrant markers tapered towards center. 100 radial sectors.
Material: Copper
Diameter: 10 mm
Thickness: ~50 µm
Electron Microscopy Sciences TEM Screen Recoating Hitachi Hs9, Hu11, H600 Inner Main
For optimum viewing, fluorescent screens should be recoated regularly. Viewing screens are easily damaged by the electron beam, especially at high accelerating voltages where knock-on damage can be severe. A proprietary process where 1 to 2 micron particles of phosphor are deposited on the screen and produce the highest possible resolution.
