PELCO® Holey Silicon Nitride Support Film for TEM

PELCO® Holey Silicon Nitride Support Film for TEM

Marsoni

M251S

$968.76

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

PELCO® Holey Silicon Nitride Support Film for TEM200nm membrane with holes from 5m down to 100nm Advanced MEMS technologies have been applied to incorporate many improvements into this truly unique next generation Holey Silicon Nitride Support Membrane. Holey membranes or support films are also referred to as perforated or patterned films; there is no film or membrane covering the holes. The platform for this holey silicon nitride support film is the low stress 200nm amorphous silicon nitride

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We offer a 30-day return/exchange service after receiving.
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This has become the most engaged my dog has ever been with a toy. He chewed these acorns for an hour and a half STRAIGHT. Sadly, he was able to shred both acorns by this time. For dogs with a normal chewing and shredding amount, this toy would be perfect. However, for a super chewer like our dog (Lab/Malamute), it seems like we're going to need something stronger...

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Reviewed in the United States on December 6, 2025

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Alyse_Luurtsema

Birmingham, US

★★★★★ 5

A favorite for my small destroyers

Color: Monsieur Acorn - Large, Color: Monsieur Acorn - Large

My small destroyer dogs LOVE these toys and are always surprised to find another toy after the first and second violent de-stuffing. Definitely a supervision toy for safety, but my terriers love doing their thing when these come out and they last much longer than I had anticipated. Color, design and value all as described, however I literally do not remember if it did squeak because the squeaker would be the first thing gone

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Reviewed in the United States on March 25, 2026

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Catherine Burns

Draper, US

★★★★★ 1

Doesn’t hold up at all.

Color: Hare - Large, Color: Hare - Large

Received this today, and it lasted less than an hour before it had to be taken away to prevent it being eaten.

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Reviewed in the United States on May 11, 2026

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nails44

Lowell, US

★★★★★ 5

It looks like a Totoro

Color: Hare - Large

Great toy ! Pibble loves it! an it looks just like a Totoro which is huge plus at our house. These are very durable and once de gloved the body will last a very long time if your dog isn’t a big chewer.

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Reviewed in the United States on December 29, 2025