Graticules, Stage Micrometers, and Calibration Standards Eyepiece Graticules (continued)


ASTM Carbide Grain Sizing Chart – G43 Pattern


Description G43


ASTM Grain Sizing carbide. Glass sandwich.


Dia.


19mm 21mm


Cat.#


68067-19 68067-21


ASTM E45 – G44 Reference: ASTM E45 Pattern


G44


Description


Dia.


ASTM E45. Root 2 sides. 7.1mm square. 19mm 10mm scale.


21mm


Cat.#


68068-19 68068-21


ASTM E19-46 Grain Sizing Disc – G45 Pattern


Description G45


ASTM Grain sizing E19-46 Glass sandwich.


Dia.


19mm 21mm


Cat.#


68069-19 68069-21


ASTM E19-46 Grain Sizing Disc Root 2 – G46 Pattern


Description G46


ASTM Grain sizing E19-46 Root 2 . Glass sandwich


Dia.


19mm 21mm


Cat.#


68070-19 68070-21


Circular Grid ASTM 24 Points – G54 Reference: ASTM G562 Pattern


Description G54


ASTM 24 Point Circular Grid Glass sandwich.


Dia.


16mm 19mm 21mm


Square Grid ASTM 25 Points – G55 Reference: ASTM G562 Pattern


Description G55


ASTM 25 Point Square Grid Glass sandwich.


Cat.#


68084-16 68084-19 68084-21


Dia.


16mm 19mm 21mm


32


Electron Microscopy Sciences In PA: (215) 412-8400 • Toll-Free (800) 523-5874 Fax (215) 412-8450 or 8452 • email: info@emsdiasum.com


Cat.#


68085-16 68085-19 68085-21


or stacie@ems-secure.com • www.emsdiasu m.com


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