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101077 Aluminium oxide 90 active neutral

Aluminium oxide 90 active neutral (activity stage I) for column chromatography 0.063-0.200 mm (70 - 230 mesh ASTM). CAS 1344-28-1, molar mass 101.96 g/mol.

101077
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Catalogue NumberPackaging Qty/Pack
1010771000 1 kg
1010772000 Glass bottle 2 kg
1010779020 Alu drum 20 kg
Description
Catalogue Number101077
References
Product Information
CAS number1344-28-1
EC number215-691-6
Hill FormulaAl₂O₃
Molar Mass101.96 g/mol
HS Code2818 20 90
Quality LevelMQ100
Applications
ApplicationAluminium oxide 90 active neutral (activity stage I) for column chromatography 0.063-0.200 mm (70 - 230 mesh ASTM). CAS 1344-28-1, molar mass 101.96 g/mol.
Biological Information
Physicochemical Information
Boiling point2980 °C (1013 hPa)
Density3.94 g/cm3 (20 °C)
Melting Point2050 °C
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 5000 mg/kg
Safety Information according to GHS
RTECSBD1200000
Storage class10 - 13 Other liquids and solids
WGKNWG not water endangering
Disposal14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
ActivityI
pH-value (10 % suspension)6.8 - 7.8
Substances extractable by water≤ 0.2 %
Chloride (Cl)≤ 0.1 %
Ca (Calcium)≤ 0.15 %
Speed of filtration≥ 0.3 ml/min
Particle size70 % between 0.063 - 0.200 mm
Setting of activity according to the Brockmann activity grades adjusted to a migration distance of 30 mm:
Iactivity I
IIactivity II
IIIactivity III
IVactivity IV
Vactivity V
Global Trade Item Number
Catalogue Number GTIN
1010771000 04022536015477
1010772000 04022536015484
1010779020 04022536015491

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