Natriumhydroxid R-R 50% CZDA 2,5Liter

Marsoni

M251S

$41.85

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

Natriumhydroxid R-R 50% CZDA 2,5LiterNatriumhydroxid 50%ige Lsung (p. d. a.) (CHEM*118109256) Technische Informationen ber chemische Reagenzien: Chemische Formel: NaOH (50%ige wssrige Lsung) Englischer Name: Natriumhydroxid 50%ige Lsung Molare Masse (M): 40,00 g mol CAS Nummer: 1310 73 2 EG Nummer (EG): 215 185 5 Indexnummer (CLP): 011 002 00 6 Synonyme: Natronlauge; tznatron (Lsung) Art: p. d. a. (rein zur Analyse) Gehalt: 50,0% 1,0% Chloride (Cl): 0,005% Sulfate (SO4): 0,01%

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For some reason my son started doing the duck walk at school and while performing this little trick for his classmates he ripped the rubber that wraps over top the toe. Now, instead of being glued up and into place, its basically sagging down. Thankfully that's the only thing that's gone wrong with these and honestly this sort of wear and tear is not typical. What I would say is that if your child is rough on shoes, I would pass on these. They are very nice, very light weight and are great for school. However, due to the design, they might not best good for some kids. In terms of sizing and comfort, my son wears a 5 and these fit him very well. He has wide feet like his dad, and these don't bother him at all. He's says they're very comfortable and does enjoy wearing them.

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Reviewed in the United States on September 17, 2025

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ANGELA PEREZ

Waukegan, US

★★★★★ 5

Buen producto

Size: 4.5 Wide Big Kid, Color: Navy/Blue

Recomendado, acorde a la talla y muy cómodos para correr.

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Reviewed in the United States on January 9, 2026

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