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Sigma Aldrich Ludox™ Hs-30 Colloidal Silica

Catalog No. 4208241L Shop All MilliporeSigma Sigma Organic Chemistry Products
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42-082-41L 1 L
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

LUDOX™ HS-40 colloidal silica is the dispersion of monodispersed colloidal silica particles having the size smaller than 100 nm. It contains sodium stabilizing counterion.LUDOX™ HS-40 colloidal silica can be used:For the synthesis of polymer-inorganic nanocomposites by directional freezing.To synthesize colloidal suspensions of zeolite Y and zeolite A nanocrystals by hydrothermal method.As a model for colloidal silica foulants to study the membrane fouling.LUDOX is a registered trademark of W.R. Grace and Co.-Conn.

Specifications

CAS 7631-86-9
Density 1.21 g/mL at 25°C
Molecular Formula O2Si
Linear Formula SiO2
MDL Number MFCD00011232
Quantity 1 L
Synonym Silica preparation
Molecular Weight (g/mol) 60.08 g/mol
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