![Silicon dioxide, alumina doped nanoparticles, dispersion, <50 nm particle size, 20 wt. % in H2O, ≥99.9% trace metals basis](/deepweb/assets/sigmaaldrich/product/structures/273/116/dd9f29cd-8e2a-466f-9e8a-d6f5a46393ee/640/dd9f29cd-8e2a-466f-9e8a-d6f5a46393ee.png)
Silicon dioxide, alumina doped
![Silicon dioxide, alumina doped nanoparticles, dispersion, <50 nm particle size, 20 wt. % in H2O, ≥99.9% trace metals basis](/deepweb/assets/sigmaaldrich/product/structures/273/116/dd9f29cd-8e2a-466f-9e8a-d6f5a46393ee/640/dd9f29cd-8e2a-466f-9e8a-d6f5a46393ee.png)
Synonym(s):
silicic anhydride, alumina doped preparation
Linear Formula:
(SiO2)x(Al2O3)y
Molecular Weight:
60.08
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