Zener Diode Unit Experiment Kit

Marsoni

M251S

$13.03

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

Zener Diode Unit Experiment KitIncluded: 1 x Zener Diode Unit. Mounted on base, with 4 mm color coded sockets, with circuit diagram printed for demonstration. Improved accuracy and robustness and are less expensive than traditional Zener Diodes. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during

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We offer a 30-day return/exchange service after receiving.
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I got this in a swag bag from a surfing contest. The stick is very dry...that's the only way I can explain how it feels. It certainly doesn't glide on like other face sticks. After one wave and ducking my face in the water, the product smeared off and ran into my eyes. My vision got blurry from that, and it was really hard to see the waves coming in. I won't be using this product ever again. I also looked at the EWG website, and this product was given a 6. For those new to EWG, that's not a good rating. You want like a 1 or 2.

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Reviewed in the United States on January 10, 2026

Verified Purchase

MJWalsh

Omaha, US

★★★★★ 5

Perfect for travel

Nice size and easy to apply. And no burns!

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Reviewed in the United States on September 15, 2024

Verified Purchase

J. Oks

Waukegan, US

★★★★★ 3

Too little product for the price

I was surprised at how little product you get for the price. After only two weeks, the bar already broke in half, and there's not much left. Additionally, it leaves white streaks, so you'll need to rub it in after applying. I still like the fact that it's got clean organic ingredients. I won't by the bar again, but I will try the spray

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Reviewed in the United States on June 3, 2024

Verified Purchase

Mya M

Omaha, US

★★★★★ 5

Gooddd

Item Package Quantity: 2

so good and the glitter isnt too chunky :))

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Reviewed in the United States on April 25, 2026