Silicon Specimen Supports

Marsoni

M251S

$372.55

Get it in 3 business days with 1 day shipping. Friday, May 29

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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I'm always looking for different treats for my three dogs (10, 20 and 30 pounds, I don't ever recall giving my dogs anything with a pumpkin flavor, so I decided to trythese i-paw pumpkin flavored treats (I got the rings). All three of my dogs took the treat immediately and went off into their separate corners to chew away (one of my dogs is pretty fussy, so I was surprised she took it without hesitation). I'm no expert in dog treat ingredients, but I didn't see anything on the ingredients list that looked objectionable. While advertised as a rawhyde replacement, these rings don't last anywhere near as long as a rawhide, so while my dogs didn't wolf them down as fast as a conventional treat, they weren't left occupied for the half hour that a rawhide of this size might have kept them entertained (except for one of my dogs, who took an hour to finish hers, but she only has 7 teeth left in her mouth, so that's not really a fair comparison). I wouldn't hesitate to order these treats again for my pups.

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Reviewed in the United States on May 29, 2025

Kelly

Louisville, US

★★★★★ 4

Lab tested. Lab approved. WAY too expensive.

Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring

My dog likes these. But they don't really last all that long. And the package only included 5-6 rings. So that's an expensive treat, when I can get a bag of 40 dental treats (5" sticks) for the same price. Would I buy these again? No

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Reviewed in the United States on May 29, 2025

Verified Purchase

Maria V. Ogoy

Lowell, US

★★★★★ 3

Picky

Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring

I've got a picky dog. He likes what he likes. He liked them at first but then lost interest.

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Reviewed in the United States on June 1, 2026