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Merck

799319

Sigma-Aldrich

Óxido de alúmina

activated, neutral, Brockmann I, free-flowing, Redi-Dri

Sinónimos:

Alúmina

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About This Item

Fórmula lineal:
Al2O3
Número de CAS:
Peso molecular:
101.96
EC Number:
MDL number:
UNSPSC Code:
12352311
PubChem Substance ID:
NACRES:
NA.21

grade

Brockmann I
activated
standard grade

Quality Level

product line

Redi-Dri

form

powder

manufacturer/tradename

CAMAG 507-C-I

technique(s)

ion chromatography: suitable

surface area

155 m2/g

impurities

<0.03% Fe2O3
<0.03% SiO2
<0.4% Na2O

particle size

50-300 mesh

pore size

58 Å pore size

pH

7.0±0.5 ( in H2O)

mp

2040 °C (lit.)

anion traces

chloride (Cl-): ≤0.03 (mval/g)

SMILES string

O=[Al]O[Al]=O

InChI

1S/2Al.3O

Inchi Key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

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Packaging

Brockmann aluminum oxides are suitable for column chromatography and adsorptive filtration.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificados de análisis (COA)

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Artículos

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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