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Silicon Specimen Supports

Marsoni M251S
Sale price$372.55
Pay 4 payments of $93.14 a month.Shop Pay
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Silicon Specimen SupportsPELCO Silicon Nitride Coated 3mm Disks (blanks) 21555 10 These 3mm silicon disks have a 50nm ultra low stress silicon nitride layer (Si3N4) on both sides and can be used as specimen disks for AFM applications which need a Si3N4 background. Provide smooth background: Surface roughness has RMS (Rg) of 0. 65 0. 06nm which gives a mean roughness (RA) of 0. 45 0. 02nm. Product Specifications Film thickness: 50nm ultra low stress Si3N4 on both sides Disc
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  • We offer a 30-day return/exchange service after receiving.
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4.9 ★★★★★
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Big Chad
Whiting, US
★★★★★ 5
Euro oil 🛢
Size: 5 Quarts, Pack of 3
Good deal
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Reviewed in the United States on March 22, 2026
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J B
Houston, US
★★★★★ 5
Perfect fit
This product was a perfect fit on our 2009 BMW 328i. It was alittle difficult connecting the hose at the bottom because my husband has big hands but I was able to help tighten the screw Due to my smaller hand size Overall very good product and fast delivery
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Reviewed in the United States on October 5, 2023
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MONTHON SUKKHONG
Los Angeles, US
★★★★★ 5
Fast delivery, quality products
Fast delivery, quality products
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Reviewed in the United States on April 9, 2025
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sds
Whiting, US
★★★★★ 5
Perfect fit
Fixed my coolant leak
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Reviewed in the United States on February 21, 2025
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Quintin fisher
Battle Creek, US
★★★★★ 4
Fixed my leak
Fixed my leak been holding for a couple months solid
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Reviewed in the United States on June 18, 2023

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