material
aluminum oxide (irregularly-shaped)
matrix active group
Irregular-Shaped Aluminum Oxide
particle size
63-200 μm
pore size
15 nm mean pore size
pH
8.5-10.5 (20 °C, 100 g/L in H2O, slurry)
bp
2980 °C/1013 hPa
mp
2050 °C
density
4.0 g/cm3 at 20 °C
bulk density
500‑900 kg/m3
application(s)
pharma/biopharma processes
plasma purification
Quality Level
storage temp.
no temp limit
General description
A versatile sorbent for preparative chromatography exhibiting a higher pH stability
Features and Benefits
Aluminum Oxide 150 basic provides users with:
An aluminum oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminum coupled by oxygen atoms. The surface is covered by free hydroxyl groups. There are different acidic and basic centers that result in anion and cation exchange properties. Aluminum oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range and occurs in various crystal modifications resulting in different pore diameters.
An aluminum oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminum coupled by oxygen atoms. The surface is covered by free hydroxyl groups. There are different acidic and basic centers that result in anion and cation exchange properties. Aluminum oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range and occurs in various crystal modifications resulting in different pore diameters.
Packaging
Plastic bottle
Analysis Note
pH-value (10 % suspension): 8.5 - 10.5
Substances extractable by water: ≤ 0.5 %
Chloride (Cl): ≤ 0.004 %
Sulfate (SO₄): ≤ 0.1 %
Activity: I-II
Speed of filtration: ≥ 0.3 ml/min
Particle size: 70 % between 0.063 - 0.200 mm
I: activity I
II: activiy II
III: activity III
IV: activity IV
V: activity V
Setting of activity according to the Brockmann activity grades adjusted to a migration distance of 30 mm
Substances extractable by water: ≤ 0.5 %
Chloride (Cl): ≤ 0.004 %
Sulfate (SO₄): ≤ 0.1 %
Activity: I-II
Speed of filtration: ≥ 0.3 ml/min
Particle size: 70 % between 0.063 - 0.200 mm
I: activity I
II: activiy II
III: activity III
IV: activity IV
V: activity V
Setting of activity according to the Brockmann activity grades adjusted to a migration distance of 30 mm
저장 등급
11 - Combustible Solids
wgk
nwg
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 1.01061.2000 | 04022536015163 |
| 1.01061.1000 | 04022536015156 |
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