Description
Standard Test Specimen_x000D_
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The Standard Test Specimen keeps the Scanning Electron Microscope up to peak operating conditions. It is available in three model:
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1-Three formats:_x000D_
Metallurgical_x000D_
Biological_x000D_
Geological_x000D_
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2- 32mm diameter brass block consisting of 6 standards. One being Cobalt the remainder is the customer’s choice. (see list)_x000D_
3- Faraday cage._x000D_
4- B.S.D. Duplex Brass Reference Standard at No. difference 0.1._x000D_
5- Resolution Grid either High or Medium._x000D_
6- Test Specimen for Magnification Calibration. 
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7- Certificate booklet.
