Silice, 99,80 %

Code: 381276-500g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Silica was used in synthesis of silicalite. Silica was used to assist the catalytic growth of oxide and nitride nanowires.

Features and Benefits

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Votre prix
$136.45 500G
$163.74 inc. VAT

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Silica was used in synthesis of silicalite. Silica was used to assist the catalytic growth of oxide and nitride nanowires.

Features and Benefits

Has interesting thickening and thixotropic properties, and an enormous external surface area.

General description

Silica is a naturally occurring material in minerals, flint and in some plants in crystalline phase. Silica commonly used in industries is in synthetic form. Surface area, pore volume, pore size and particle size are independently controllable to some extent. The crystalline silica may be classified based on atmospheric pressure as:a. Quartz: = 1143Kb. Tridymite: 1143 - 1743Kc. Cristobalite: = 1743, over 1973K it forms amorphous vitreous silica glass.

Other Notes

Particle sizes are for primary particles, which form branched, chain-like aggregates a few tenths of a micron long.

May contain adsorbed H2O and CO2 which is removable by calcining at >900°C

Packaging

100 g in poly bottle

500 g in poly drum

assay99.8%
formpowder
gradestandard
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
matrix active groupsilica
matrixSilica
particle size0.011 µm
pore size60 Å mean pore size
Quality Level100
separation techniquehydrophilic interaction (HILIC)
SMILES stringO=[Si]=O
surface area175-225 m2/g
technique(s)LPLC: suitable
Code
Description
Unité de vente
Prix annoncé
Qté
381276-100G
Unité:100G
Prix annoncé: $55.39
Source:Prix annoncé
Cas Number112945-52-5
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