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Combined Test Specimen Gold/Carbon

Marsoni M251S
Sale price$308.29
Pay 4 payments of $77.07 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Combined Test Specimen Gold/CarbonA holey carbon film is shadowed with gold and graphitized carbon particles are deposited. These particles viewed over the holes may be used for assessment of factors limiting the microscope performance. The evaporated gold forms small polycrystalline islands and within these islands lattice fringes can be resolved. This specimen is also used for contamination measurement rates in the electron microscope by noting the deposition rate of carbon within
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Josh
Phoenix, US
★★★★★ 5
Perfect!
Fits exactly on my 2000 civic and I have not had any issues!
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Reviewed in the United States on February 18, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 5
Good brand
They work good so far.
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Reviewed in the United States on March 4, 2026
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Amazon Customer
Cuba, US
★★★★★ 5
Perfect fit for 2004 Honda Element, Fixed leak!!
Perfect fit for 2004 Honda Element Dx. Fixed my power steering leak and was super easy to install. Took 5-10mins at most. Would definitely buy again, 5/5 stars!!!
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Reviewed in the United States on December 26, 2025
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Amazon Customer
Belleville, US
★★★★★ 5
Good fit
Both filters fit well on my 2019 Honda CRV. I was able to replace without struggle. Did it on my own first time.
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Reviewed in the United States on May 5, 2026
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delia Richardson
New York, US
★★★★★ 5
Excellent quality
Size: 2023-26 CRV 1.5L Gas
Fit my Honda CRV perfect
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Reviewed in the United States on May 21, 2026

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