• Aluminium oxide 90 active basic (0.063-0.200 mm)

  • Aluminium oxide 90 active basic (0.063-0.200 mm) (activity stage I) for column chromatography; Boiling point: 2980 °C (1013 hPa) ; Density: 4.0 g/cm3 (20 °C) ; Melting Point: 2050 °C ; Bulk density: 500 - 900 kg/m3 ; Storage temperature: no restrictions.; Code: 1.01076.1000
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Specifications

Activity

I

pH-value (10 % suspension)

8.5 - 10.5

Substances extractable by water

≤ 0.2 %

Chloride (Cl)

≤ 0.004 %

Sulfate (SO)

≤ 0.1 %

Speed of filtration

≥ 0.3 ml/min

Particle size

70 % between 0.063 - 0.200 mm

Setting of activity according to the Brockmann activity grades adjusted to a migration distance of 30 mm:

I

activity I

II

activity II

III

activity III

IV

activity IV

V

activity V

Bình luận

Aluminium oxide 90 active basic (0.063-0.200 mm)

Aluminium oxide 90 active basic (0.063-0.200 mm)

Aluminium oxide 90 active basic (0.063-0.200 mm)

Aluminium oxide 90 active basic (0.063-0.200 mm)

Aluminium oxide 90 active basic (0.063-0.200 mm)
Aluminium oxide 90 active basic (0.063-0.200 mm)