USphere Prime (C3F8)

Marsoni

M251S

$120.00

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

USphere Prime (C3F8)The Usphere Prime (C3F8) agents are plain microbubbles, containing perfluoropropane (C3F8) with a phospholipid shell. These agents are 1. 1 1. 4m in size, with a concentration of >2. 5x1010 microbubbles ml; each vial contains 0. 8ml. These agents are shipped at room temperature, but may be stored at 2 8oC for up to 6 months. Once activated, using the UltraMix Agitator (a one time purchase) the microbubbles can be used for up to 3 days with >90%

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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This was a purchase for my one year-old grandson. He became very engaged once we started using the book. He loves the sounds and looking at the pictures. The pictures are paper, so be careful sometimes they will rip easily if they turn the page . Also, until he gets a little older, I need to press the buttons for him as some of them are a little harder than others to push. Great way to start teaching words and having fun while doing it.

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Reviewed in the United States on January 16, 2026

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housepilot

Natrona Heights, US

★★★★★ 5

Great book

Format: Hardcover

Perfect Christmas presents for my granddaughters!

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Reviewed in the United States on September 20, 2025

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Lauren Moore

Dallas, US

★★★★★ 5

Great Book

Format: Hardcover

My son loves this book. Easy for him to push the buttons. Makes a ton a different noises. Would highly recommend

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Reviewed in the United States on May 29, 2025

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Amazon Customer

West Palm Beach, US

★★★★★ 4

Buttons require adult finger strength

Format: Hardcover

I like the overall concept and content of book but the buttons are hard for my 16 month to press. There are other sound books that have easier to press buttons

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Reviewed in the United States on October 7, 2025

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Crystal

Louisville, US

★★★★★ 5

thumbs up

Format: Hardcover

Super Cute, my niece loved the pictures and sounds. Great 1st bay present.

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Reviewed in the United States on September 10, 2025